WorldWideScience

Sample records for automobile driving

  1. Automobile Driving and Aggressive Behavior

    OpenAIRE

    Novaco, Raymond W.

    1991-01-01

    Automobile driving and aggressive behavior have had an extensive association. Themes of dominance and territoriality have long been part of automobile driving, which has also involved flagrant assaultive actions. Recent episodes of roadway violence in metropolitan areas have raised community concern about aggressive behavior in driving, although common beliefs about why such violence occurs can be seen as pseudoexplanations. Various themes in the psychology of aggression are presented as they...

  2. BODY PRESSURE DISTRIBUTION OF AUTOMOBILE DRIVING HUMAN MACHINE CONTACT INTERFACE

    Institute of Scientific and Technical Information of China (English)

    CHEN Juan; HONG Jun; ZHANG E; LIANG Jian; LU Bingheng

    2007-01-01

    Aiming at the fatigue and comfort issues of human-machine contact Interface in automobile driving and based on physiological and anatomical principle, the physiological and biochemical process of muscles and nerves in the formation and development of fatigue is analyzed systematically. The fatigue-causing physiological characteristic Indexes are mapped to biomechanical Indexes like muscle stress-strain, the compression deformation of Wood vessels and nerves etc.from the perspective of formation mechanism. The geometrical model of skeleton and parenchyma is established by applying CT-scanned body data and MRI images. The general rule of comfort body pressure distribution is acquired through the analysis of anatomical structure of buttocks and femoral region. The comprehensive lest platform for sitting comfort of 3D adjustable contact Interface is constructed. The lest of body pressure distribution of human-machine contact interface and its comparison with subjective evaluation indicates that the biomechanical Indexes of automobile driving human-machine contact interface and body pressure distribution rule studied can effectively evaluate the fatigue and comfort issues of human-machine contact interface and provide theoretical basis for the optimal design of human-machine contact interface.

  3. Environmental Effects of Driving Automobiles in the University of Malaya Campus: A Pilot Study

    Directory of Open Access Journals (Sweden)

    S.Y. Kong

    2009-12-01

    Full Text Available With the increase of human population there has been an evident increase in per capita automobile use and ownership, significantly to a point that almost every urban university campus faces serious challenges from the heavy traffic movement as well as the associated parking shortages. Multiple factors, including lack of land for new parking lots, high cost of building parking structures and the desire to preserve the air quality and campus green spaces are leading many educational institutions towards a new vision based upon expanded transit access, better bicycle and pedestrian facilities and financial incentives for students and staff to drive less. (Toor and Havlick, 2004 This is in stark contrast to the traditional approach to campus transportation planning of the University of Malaya (UM, Kuala Lumpur, Malaysia that allows students, staff and visitors to drive in the campus. The objective of this study is to investigate the related issues and environmental impact of allowing automobile driving in the campus. Studies will also be done to analyse the relationship between university campus planning and traffic condition. Air quality and noise pollution data of 3 selected sites in the campus will be recorded. Subsequently, the air pollutant index and noise pollution level will be identified and data analyses will be done on the data samples. Simultaneously, a survey questionnaire will be conducted to gauge the student’s attitude and degree of awareness with air and noise pollution in the campus. This pilot study reveals that the increasing use of automobiles within the campus has a negative impact on local environment and the quality of life in campus

  4. Automobile driving in seniors: Factors affecting driving restriction in men and women

    OpenAIRE

    MARIE-DIT-ASSE, Laetitia; Fabrigoule, Colette; Helmer, Catherine; Laumon, Bernard; Lafont, Sylviane

    2014-01-01

    Background/Objectives: Independence for older people is linked to driving, this being their main mode of travel. Even in normal aging, sensory, functional, and cognitive deficits appear, and are more severe in brain pathology leading to dementia. These may profoundly affect driving, which is a complex task involving all of these functions. Many studies show that older drivers modify their driving habits (reduced distance, avoiding certain driving situations ...). When this regulation process ...

  5. Automobile Driving in Older Adults: Factors Affecting Driving Restriction in Men and Women

    OpenAIRE

    MARIE-DIT-ASSE, Laetitia; Fabrigoule, Colette; Helmer, Catherine; Laumon, Bernard; Lafont, Sylviane

    2014-01-01

    OBJECTIVES: To identify factors associated with driving restriction in elderly men and women. DESIGN: Prospective cohort study of French drivers from 2003 to 2009. SETTING: The Three-City Cohort of Bordeaux, a prospective study of 2,104 people aged 65 and older. PARTICIPANTS: Five hundred twenty-three drivers with a mean age of 76 (273 male, 250 female). MEASUREMENTS: Sociodemographic characteristics, driving habits, health variables, cognitive evaluation and dementia diagnosis. Predementia w...

  6. 40 CFR Appendix I to Part 600 - Highway Fuel Economy Driving Schedule (Applicable to 1978 and Later Model Year Automobiles)

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Highway Fuel Economy Driving Schedule (Applicable to 1978 and Later Model Year Automobiles) I Appendix I to Part 600 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Pt. 600, App....

  7. Physiological investigation of automobile driver's activation index using simulated monotonous driving.

    Science.gov (United States)

    Yamakoshi, T; Yamakoshi, K; Tanaka, S; Nogawa, M; Kusakabe, M; Kusumi, M; Tanida, K

    2004-01-01

    Monotonous automobile operation in our daily life may cause the lowering of what might be termed an activation state of the human body, resulting in an increased risk of an accident. We therefore propose to create a more suitable environment in-car so as to allow active operation of the vehicle, hopefully thus avoiding potentially dangerous situations during driving. In order to develop such an activation method as a final goal, we have firstly focused on the acquisition of physiological variables, including cardiovascular parameters, during presentation to the driver of a monotonous screen image, simulating autonomous travel of constant-speed on a motorway. Subsequently, we investigated the derivation of a driver's activation index. During the screen image presentation, a momentary electrical stimulation of about 1 second duration was involuntarily applied to a subject's shoulder to obtain a physiological response. We have successfully monitored various physiological variables during the image presentation, and results suggest that a peculiar pattern in the beat-by-beat change of blood pressure in response to the involuntary stimulus may be an appropriate, and feasible, index relevant to activation state.

  8. Research on Automobile Driving Simulative Training%汽车驾驶模拟训练问题研究

    Institute of Scientific and Technical Information of China (English)

    刘天祥; 张志刚

    2012-01-01

    Automobile driving simulative training plays an important role in the course of training automobile driver. Signifi- cance of automobile driving simulative training is more extruding with the development of education technology and simula- tion technology. Owing to some reasons, such problem as inadequate recognition, imprecise organization, low-lying using frequency of the equipment existes, which need us strengthening idea cognition, reinforcing system construction, enhancing training capability, quickening information and intelligence-based change of the simulator ulteriorly and improving assured- ly the quality and benefit of automobile driving simulative training uhimatelv.%汽车驾驶模拟训练在汽车驾驶员培训过程中发挥着重要作用。随着教育技术和模拟技术的不断发展,汽车驾驶模拟训练的重要性将更加凸显。但是,由于各种主观与客观因素影响,存在重视不够、组织不严密、设备使用率不高、训练效果不明显等问题,需要进一步提高思想认识、加强制度建设、提高组训能力和加快模拟器信息化、智能化改造,切实提高汽车驾驶模拟训练质量和效益。

  9. The association of physical activity, cognitive processes and automobile driving ability in older adults: A review of the literature.

    Science.gov (United States)

    Miller, Sally M; Taylor-Piliae, Ruth E; Insel, Kathleen C

    2016-01-01

    As the number of older adults in the United States grows, the number of automobile drivers over the age of 65 will also increase. Several cognitive processes necessary for automobile driving are vulnerable to age-related decline. These include declines in executive function, working memory, attention, and speed of information processing. The benefits of physical activity on physical, psychological and particular cognitive processes are well-documented; however few studies have explored the relationship between physical activity and driving ability in older adults or examined if cognitive processes mediate (or moderate) the effect of physical activity on driving ability. The purpose of this paper is to review the existing literature regarding physical activity, cognition and automobile driving. Recommendations for further research and utility of the findings to nursing and the health care team are provided.

  10. Environmental Effects of Driving Automobiles in the University of Malaya Campus: A Pilot Study

    OpenAIRE

    S.Y. Kong; Aniza Abdul Aziz; Rao, S P; Nila Inangda

    2009-01-01

    With the increase of human population there has been an evident increase in per capita automobile use and ownership, significantly to a point that almost every urban university campus faces serious challenges from the heavy traffic movement as well as the associated parking shortages. Multiple factors, including lack of land for new parking lots, high cost of building parking structures and the desire to preserve the air quality and campus green spaces are leading many educational institution...

  11. Learning Achievement Packages in Social Studies. Procedimientos para Manejar. Mantenimiento del Automovil. Llantas. (Procedures for Driving. Maintenance of an Automobile. Tires.)

    Science.gov (United States)

    Rendon, Rene

    This publication presents three suggested social studies curriculum units designed for the bilingual Spanish-English classroom, but which would also be useful in advanced Spanish language classes for English speakers. The units, developed for grades 7-11, are entitled, "Procedures for Driving,""Maintenance of an Automobile," and "Tires," and are…

  12. Nonpolluting automobiles

    Energy Technology Data Exchange (ETDEWEB)

    Hoolboom, G.J.; Szabados, B. [McMaster Univ., Hamilton, Ontario (Canada). Dept. of Electrical and Computer Engineering

    1994-11-01

    The advantages/disadvantages of energy storage devices, which can provide nonpolluting automobile systems are discussed. Four types of storage devices are identified: electrochemical (batteries); hydrogen; electromechanical (flywheels); and molten salt heat storage. A high-speed flywheel with a small permanent magnet motor/generator has more advantages than any of the other systems and might become a real competitor to the internal combustion engine. A flywheel/motor/generator system for automobiles now becomes practical, because of the technological advances in materials, bearings and solid state control circuits. The motor of choice is the squirrel cage induction motor, specially designed for automobile applications. The preferred controller for the induction motor is a forced commutated cycloconverter, which transforms a variable voltage/variable frequency source into a controlled variable-voltage/variable-frequency supply. A modulation strategy of the cycloconverter elements is selected to maintain a unity input displacement factor (power factor) under all conditions of loads voltages and frequencies. The system is similar to that of the existing automobile, if only one motor is used: master controller-controller-motor-gears (fixed)-differential-wheels. In the case of two motors, the mechanical differential is replaced by an electric one: master controller-controller-motor-gears (fixed)-wheel. A four-wheel drive vehicle is obtained when four motors with their own controllers are used. 24 refs.

  13. Automobile with fuel cell and supercapacitor drive; Personenwagen mit Brennstoffzellen und Supercap-Antrieb - Schlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Dietrich, Ph.

    2002-12-15

    In a Volkswagen BORA a power train has been realized, which includes a fuel cell system consisting of 6 stacks of 8 kW electrical power output each, an electrical storage device made of 282 supercap cells storing 360 Wh of electrical energy, a DC/DC converter and an electric motor which delivers up to 75 kW. The power distribution between supercaps and fuel cell is managed by an energy management device, which optimizes the distribution taking the actual operation points into account. The fuel cell system operates in a wide range with an efficiency higher than 40%. The power train has been integrated in a five seat car. This car named HY.POWER{sup R}, realized as technology platform, drove over the Simplon pass (elevation 2000 m over sea level) on 16 January 2002. This test drive proved the maturity of this concept to drive using this technology on public roads and that also severe operating conditions can be handled successfully. The key aspects of that concepts are the new manufacturing process of the bipolar plates for the fuel cells, the system configuration of the fuel cell system and the enhanced energy density of the supercap cells. The combination of a fuel cell system and of a supercap storage device, together with the integration of the DC/DC converter lead to a new power train concept. The consumption in the NEDC is equal to the energy of 5-6 l gasoline, which is quite impressive if it is remembered that the car has an empty mass of nearly 2000 kg. The HY.POWER{sup R} has been used heavily for the communication of the new technology to the public. The first event was the test drive across the Simplon pass. The main other events was the international auto motor show in Geneva in March 2002 and the presentation of the vehicle at the Earth Summit in Johannesburg in September 2002. (author)

  14. Prospects of a mathematical theory of human behavior in complex man-machine systems tasks. [time sharing computer analogy of automobile driving

    Science.gov (United States)

    Johannsen, G.; Rouse, W. B.

    1978-01-01

    A hierarchy of human activities is derived by analyzing automobile driving in general terms. A structural description leads to a block diagram and a time-sharing computer analogy. The range of applicability of existing mathematical models is considered with respect to the hierarchy of human activities in actual complex tasks. Other mathematical tools so far not often applied to man machine systems are also discussed. The mathematical descriptions at least briefly considered here include utility, estimation, control, queueing, and fuzzy set theory as well as artificial intelligence techniques. Some thoughts are given as to how these methods might be integrated and how further work might be pursued.

  15. Bundled automobile insurance coverage and accidents.

    Science.gov (United States)

    Li, Chu-Shiu; Liu, Chwen-Chi; Peng, Sheng-Chang

    2013-01-01

    This paper investigates the characteristics of automobile accidents by taking into account two types of automobile insurance coverage: comprehensive vehicle physical damage insurance and voluntary third-party liability insurance. By using a unique data set in the Taiwanese automobile insurance market, we explore the bundled automobile insurance coverage and the occurrence of claims. It is shown that vehicle physical damage insurance is the major automobile coverage and affects the decision to purchase voluntary liability insurance coverage as a complement. Moreover, policyholders with high vehicle physical damage insurance coverage have a significantly higher probability of filing vehicle damage claims, and if they additionally purchase low voluntary liability insurance coverage, their accident claims probability is higher than those who purchase high voluntary liability insurance coverage. Our empirical results reveal that additional automobile insurance coverage information can capture more driver characteristics and driving behaviors to provide useful information for insurers' underwriting policies and to help analyze the occurrence of automobile accidents.

  16. Contribution of Road Grade to the Energy Use of Modern Automobiles Across Large Datasets of Real-World Drive Cycles: Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Wood, E.; Burton, E.; Duran, A.; Gonder, J.

    2014-01-01

    Understanding the real-world power demand of modern automobiles is of critical importance to engineers using modeling and simulation to inform the intelligent design of increasingly efficient powertrains. Increased use of global positioning system (GPS) devices has made large scale data collection of vehicle speed (and associated power demand) a reality. While the availability of real-world GPS data has improved the industry's understanding of in-use vehicle power demand, relatively little attention has been paid to the incremental power requirements imposed by road grade. This analysis quantifies the incremental efficiency impacts of real-world road grade by appending high fidelity elevation profiles to GPS speed traces and performing a large simulation study. Employing a large real-world dataset from the National Renewable Energy Laboratory's Transportation Secure Data Center, vehicle powertrain simulations are performed with and without road grade under five vehicle models. Aggregate results of this study suggest that road grade could be responsible for 1% to 3% of fuel use in light-duty automobiles.

  17. Automotive electrical engineering: the electrical drive (EGEM, electrical engineering series); Le genie electrique automobile: La traction electrique (Traite EGEM, Serie Genie electrique)

    Energy Technology Data Exchange (ETDEWEB)

    Beretta, J.

    2005-05-01

    This book supplies historical, scientifical and prospective elements to understand the evolution of electrical drive technologies in the automotive industry. It presents successively: 1 - the battery-powered vehicles which represent an absolute answer to the urban pollution and which can be integrated to all mobility schemes. The global environmental supply is linked to the type of energy used to generate the electricity; 2 - the hybrid thermal/electric vehicles which combine two energy sources for the propulsion. The pure electrical mode allows to reach reduced global consumptions; 3 - the fuel-cell vehicle, which is one of the most promising technology for the future. Hydrogen is, energetically and environmentally, the ideal fuel but the hydrogen generation and storage sets problems which are not solved yet; 4 - the electrical parts of the drive systems: vehicle-borne energy sources (batteries and fuel cells), battery charging systems, electronic power converters and electric motors. (J.S.)

  18. The automobile share

    International Nuclear Information System (INIS)

    Out of a conversion of 120 billions metric tons of fossil carbon per year 1 billion are traffic related. But this amount is growing steadily. The global automobile density is about 10 automobiles per capita. It grows with 1.7% per year, as fast as the population. The number of automobiles doubles in 25 years. In all groups of developed countries the automobile density increased from 5 to 50 automobiles per capita in less than 50 years so far. Where is the fuel for the 1 billion automobiles of the year 2030 or 2050? Can one reduce this number or what chances does one have to reduce the adverse consequences? Whatever the number of motor vehicles will be, man will have the chance to reduce fuel consumption and therefore CO2-emission together with other emissions considerably

  19. Stirling engines for automobiles

    Science.gov (United States)

    Beremand, D. G.

    1979-01-01

    The results of recent and ongoing automobile Stirling engine development efforts are reviewed and technology status and requirements are identified. Key technology needs include those for low cost, high temperature (1300 - 1500 F) metal alloys for heater heads, and reliable long-life, low-leakage shaft seals. Various fuel economy projections for Stirling powered automobiles are reviewed and assessed.

  20. Solar Energy Automobile

    OpenAIRE

    He, Jianhua

    2014-01-01

    The thesis was to design a solar energy automobile, which is using solar power as energy re-source. At the moment, Finland was chosen as an example place. It was necessary to calculate the related data, which are the solar angle and the day length when designing the solar energy automobile. Also the seats and dashboard to improve the performance. Actually, in Finland it is possible to use solar energy automobile in summer. But in winter, the day length is so short and the solar constant i...

  1. The automobile in Japan

    OpenAIRE

    Lone, Stewart; Madeley, Christopher

    2005-01-01

    Lone: The 1920s saw the emergence in Kansai of modern industrial urban living with the development of the underground, air services; wireless telephones, super express trains etc. Automobiles dominated major streets from the early 1920s in the new Age of Speed. Using Kyoto city as an example, the article covers automobile advertising, procedures for taxis, buses and cars and traffic safety and regulation. Madeley: Nissan Motor Company had a longer connection with the British industry than any...

  2. Telematics Strategy for Automobile Insurers : Whitepaper

    OpenAIRE

    Paefgen, Johannes; Fleisch, Elgar; Staake, Thorsten; Ackermann, Lukas; Best, Jonas; Egli, Lukas

    2013-01-01

    This whitepaper investigates the business implications telematics services and Pay-as-you-drive (PAYD) insurance in particular, from the perspective of automobile insurance providers. Specifically, it discusses - the PROFITABILITY and competitive dynamics of PAYD insurance, - a simplified BUSINESS CASE for a new market entrant with a PAYD product, - the present STRUCTURE OF INTERNATIONAL MARKETS for insurance telematics services, - DRIVERS AND BARRIERS for the focus markets Swit...

  3. Price Variability in Automobile Insurance

    OpenAIRE

    Joseph A. Fields; Emilio C. Venezian; David Jou

    1992-01-01

    In this paper the causes of variation in automobile insurance prices are examined within a small and homogenous state. The central hypothesis of interest is the relation between the price of automobile insurance and the quality of the product. The findings here indicate that the market is one which contains substantial frictions, making the search for automobile insurance products a worthwhile activity for consumers.

  4. The challenges of automobile-dependent urban transport strategy

    Directory of Open Access Journals (Sweden)

    Jovanović Miomir

    2015-01-01

    Full Text Available The fundamental aims of sustainable urban development and the pro-automobile oriented economic development are on a collision course. It is obvious that automobile-dependent urban development is under heavy/powerful influence of the automobile lobby (automobile and oil industries, along with construction. In this domain famous land-use-transportation studies (or ‘grand transportation studies’ are, unfortunately, still prevailing - a vicious circle of self-fulfilling prophecy of congestion, road building, sprawl, congestion and more road building. Until recently, it was commonly thought that investment in public transport was not economically sustainable and that focusing on the development of the automobile industry and financing the construction of roadways stimulated economic growth. In this paper we clearly show that automobile industry is now overcapitalized, less profitable than many other industries (and may become even less profitable in the future, that transport market is characterized with huge distortions (more than a third of motor-vehicle use can be explained by underpriced driving, while new road investment does not have a major impact on economic growth (especially in a region with an already well-developed infrastructure, and that pro-automobile transport strategy inexorably incurs harmful global, regional and local ecological consequences. [Projekat Ministarstva nauke Republike Srbije, br. 37010

  5. Northeast:Automobile Feast

    Institute of Scientific and Technical Information of China (English)

    Janet

    2008-01-01

    @@ The northeast has a lot of firsts in the history of China's industrial development,including the first automobile factory-FAW.Due to the system problem and many other complicated factors,quite a number of the northeastern industry enterprises are out of date during the China's economic transition period.

  6. On the automobile lightweight

    Institute of Scientific and Technical Information of China (English)

    Ma Mingtu; Yi Hongliang; Lu Hongzhou; Wan Xinming

    2012-01-01

    The significance, description parameters, evaluation method, implement way and design for lightweight of au- tomobile are comprehensively reviewed. The relationship among the performances of auto parts & components, the prop- erties of materials and application of advanced technologies is also elaborated. According to recently related progress of lightweight and authors' research and developing work, lightweight of automobile is comprehensively and systematically overviewed.

  7. Environmentally Benign Automobiles

    OpenAIRE

    Sperling, Daniel; Schipper, Lee; Deluchi, Mark; Wang, Quanlu

    1992-01-01

    His dream has come true. There's now more than one vehicle for every licensed driver in the United States, and other developed countries are not far behind. But has the car's success created the conditions for its own demise? Conventional wisdom of market researchers, consultants, and other experts is that the automobile and its petroleum-powered internal combustion engine will be with us for a long time and that any energy and environmental problems can be readily solved. T...

  8. 49 CFR 523.4 - Passenger automobile.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Passenger automobile. 523.4 Section 523.4... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION VEHICLE CLASSIFICATION § 523.4 Passenger automobile. A passenger automobile is any automobile (other than an automobile capable of off-highway operation)...

  9. Globalization of the automobile industry in China: dynamics and barriers in greening of the road transportation

    International Nuclear Information System (INIS)

    This article describes the state of the automobile industry and urban road transportation management in China. It reviews how the automobile industry is evolving to respond to challenges in economic development, environmental regulations, and technological change. The dynamics and barriers resulting from technological change of automobiles in response to reduction of exhaust emissions and energy-efficiency improvement are analyzed. It is argued that consideration of externality costs should be integrated in automobile industrial policymaking and transportation management. Efforts need to be made to use more economic incentives for emissions reduction, and to promote technological change for cleaner vehicle development. This paper questions the current government policy of encouraging private car ownership, and suggests that improvement in public transportation systems, stronger emissions control, and technology innovation on environmental friendly automobile technologies would be relevant to China's drive toward sustainable transportation development. Social inequities resulted from automobile use is also stressed in the analysis

  10. Code Recognition Device for Automobile, a Panacea for Automobiles Theft

    Directory of Open Access Journals (Sweden)

    Ozomata David AHMED

    2011-06-01

    Full Text Available Code Recognition Device is a security device for automobiles. It responds only to the right sequence of codes that are keyed from the key pad. This closes the electrical circuitry of the automobile and enables it to start. If a wrong key is touched, it resets the device which disengages the electrical circuit of the automobile from the power supply. The device works properly on closing all the doors of the automobile, otherwise it cannot start. Also, once the automobile is in operation, opening of any door will disengage the device and the engine will stop. To restart the engine, the doors must be closed and the codes rendered sequentially-in this case the codes are 1974.

  11. The automobile after tomorrow

    Energy Technology Data Exchange (ETDEWEB)

    Guzzella, L. [Swiss Federal Inst. of Technology (ETH), Zurich (Switzerland)

    1996-11-01

    This talk discusses the technical options available for automobiles within the next 5 to 10 years. With the objective to reduce consumption and pollution, several alternative approaches are presented and analyzed using simplified but realistic calculations. Main emphasis is laid on CO{sub 2} emission of the complete energy transformation path from the primary energy carrier to the energy dissipated in test cycles. It is shown that no single optimal solution exist but that a trade-off between consumption, pollution and cost must be made for each specific situation. (author) 17 figs., 2 tabs.

  12. Efficient driving; Effizientes Fahren

    Energy Technology Data Exchange (ETDEWEB)

    Dillmann, Gerhard; Prys, Gerhard; Klinkert, Carsten; Sauer, Juergen; Otasevic, Aleksandar; Steinbock, Robert [BMW Group, Muenchen (Germany)

    2008-11-15

    With the BMW Efficient Dynamics development strategy, the new BMW 7 Series is proving that a superior, dynamic driving experience with simultaneous reduction of fuel consumption and emissions can be combined with the premium standards of the luxury automobile class. (orig.)

  13. Design of a TFT-LCD Based Digital Automobile Instrument

    Directory of Open Access Journals (Sweden)

    Yunsong Xu

    2014-01-01

    instrument and gives an introduction to the sampling circuits and interfaces related to these signals. Following this is the functional categorizing of the circuit modules, such as video buffer circuit, CAN bus interface circuit, and TFT-LCD drive circuit. Additionally, the external EEPROM stores information of the vehicle for history data query, and the external FLASH enables the display of high quality figures. On the whole, the accomplished automobile instrument meets the requirements of automobile instrument markets with its characters of low cost, favorable compatibility, friendly interfaces, and easy upgrading.

  14. Adhesion coefficient of automobile tire and road surface

    Institute of Scientific and Technical Information of China (English)

    刘长生

    2008-01-01

    The adhesion coefficient of automobile tire and road surface was analyzed and the formula about it was derived.Some suggestions about highway construction,driving safety of the drivers and the judgment of the traffic accidents were presented.The results show that the adhesion coefficient is a function with the extreme value.If there is atmospheric pressure in the tire,the load of the vehicle and the degree of the coarse on the road surface is not selected properly,it will reach the least and affect the safety of the running automobile.

  15. Automobile Club CERN

    CERN Multimedia

    Automobile Club CERN

    2010-01-01

     L’Assemblée Générale Ordinaire de «L’Automobile Club du CERN» s’est tenue le mercredi 12 janvier 2010. Le Président, J. Pierlot, souhaite la bienvenue aux membres présents, annonce l’agenda et résume les activités et événements du club pour l’année 2009. Le Club compte environ 600 membres, une petite diminution par rapport aux précédentes années dû surtout aux départs anticipés à la retraite. La cotisation reste inchangée : 50 CHF. Notre trésorier, E. Squadrani, présente de façon détaillée la situation du compte d’exploitation pour 2009 ainsi que le bilan de l’Automobile Club. Les comptes sont équilibrés, la situation de la trés...

  16. 19 CFR 148.39 - Rented automobiles.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Rented automobiles. 148.39 Section 148.39 Customs... automobiles. (a) Importation for temporary period. An automobile rented by a resident of the United States... (HTSUS) (19 U.S.C. 1202), without payment of duty. The automobile shall be used for the transportation...

  17. Differences between pickup truck and automobile driver-owners.

    Science.gov (United States)

    Anderson, C L; Winn, D G; Agran, P F

    1999-01-01

    This study compares pickup truck driver-owners and drivers who owned only automobiles with respect to demographic factors, conditions of use, risk-taking driving behavior, prior driving history and attitudes towards motor vehicle laws. A telephone survey conducted in Riverside County, CA determined that 36% of the households had a pickup truck. Pickup truck owners were primarily male, aged 30-39 years, married, reported lower restraint use and more risky driving behaviors, and had more traffic citations. Differences in behaviors and attitudes were largely a function of age and gender. There is a need to design appropriate occupant safety interventions for those most likely to own pickup trucks. PMID:10084620

  18. The Linguistic Features of English Automobile Advertisements

    Institute of Scientific and Technical Information of China (English)

    李琼璐

    2014-01-01

    Household cars are largely demanded today, stimulating the economic development throughout the automobile industry. To enlarge market, all automobile producers pay great efforts to advertisements which result in a large quantity of automobile advertisements. Due to the rare analysis on the linguistic features of automobile advertisements, this essay makes a specific study on this. Analysis will be done through the perspectives of the lexical level, the syntactic level and the rhetoric level. Hence, valid references could be offered to future automobile advertisers.

  19. Comfort model for automobile seat.

    Science.gov (United States)

    da Silva, Lizandra da; Bortolotti, Silvana Ligia Vincenzi; Campos, Izabel Carolina Martins; Merino, Eugenio Andrés Díaz

    2012-01-01

    Comfort on automobile seats is lived daily by thousands of drivers. Epistemologically, comfort can be understood under the theory of complexity, since it emerges from a chain of interrelationships between man and several elements of the system. This interaction process can engender extreme comfort associated to the feeling of pleasure and wellbeing or, on the other hand, lead to discomfort, normally followed by pain. This article has for purpose the development of a theoretical model that favours the comfort feature on automobile seats through the identification of its facets and indicators. For such, a theoretical study is resorted to, allowing the mapping of elements that constitute the model. The results present a comfort model on automobile seats that contemplates the (physical, psychological, object, context and environment) facets. This model is expected to contribute with the automobile industry for the development of improvements of the ergonomic project of seats to increase the comfort noticed by the users.

  20. Design of a TFT-LCD Based Digital Automobile Instrument

    OpenAIRE

    Yunsong Xu; Shen Yin; Jinyong Yu; Hamid Reza Karimi

    2014-01-01

    The traditional mechanical instrument lacks the ability to satisfy the market with characters of favorable compatibility, easy upgrading, and fashion. Thus the design of a TFT-LCD (thin film transistor-liquid crystal display) based automobile instrument is carried out. With a 7-inch TFT-LCD and the 32-bit microcontroller MB91F599, the instrument could process various information generated by other electronic control units (ECUs) of a vehicle and display valuable driving parameters on the 7-in...

  1. Advances in traction drive technology

    Science.gov (United States)

    Loewenthal, S. H.; Anderson, N. E.; Rohn, D. A.

    1983-01-01

    Traction drives are traced from early uses as main transmissions in automobiles at the turn of the century to modern, high-powered traction drives capable of transmitting hundreds of horsepower. Recent advances in technology are described which enable today's traction drive to be a serious candidate for off-highway vehicles and helicopter applications. Improvements in materials, traction fluids, design techniques, power loss and life prediction methods will be highlighted. Performance characteristics of the Nasvytis fixed-ratio drive are given. Promising future drive applications, such as helicopter main transmissions and servo-control positioning mechanisms are also addressed.

  2. OFF-ROAD CAPABILITY IMPROVEMENT OF MAZ-AUTOMOBILE HAVING AGRICULTURAL MODIFICATION

    Directory of Open Access Journals (Sweden)

    A. I. Bobrovnik

    2015-01-01

    Full Text Available The paper contains requirements to parameters of an automobile being designed with axle arrangement 6x4 and technically permissible mass of 25 tons with its all year round operation in agricultural industry with the purpose to ensure in-time load transportation and technological cycle in crop production of the agricultural complex in accordance with time schedule of the executed mechanized works. The future automobile should also have a power takeoff device.The paper presents operation chart flowsheets for cultivation of main crops on mineral and peat soils with indication of automobile motion modes and type of transported loads. Specific properties of peat-bog soils are given in the paper. The paper considers off-road capability of mobile machines when they are moving on soils with low bearing capacity. The paper indicates field applications of automobiles with limited and high off-road capability. Description of wheel interaction with bearing surface area, values of soil resistivity after multiple automobile passages have been given in the paper.The paper specifies values of rolling resistance coefficient and adhesion coefficient of the automobile undercarriage systems in spring and autumn for wheeled and crawler units. Schemes of the automobile front axle drives (electric, hydraulic, mechanical and their characteristics have been analyzed in the paper. An elastic flexible drive with separation of flow power has been proposed for reduction of dynamic loads in a power transmission drive. The paper describes a drive system of auto-analogue steering wheels with hydraulic hydrostatic drive which is located within a front wheel hub that ensure additional thrust. Recommendations for MAZ-automobile modernization with axle arrangement 6x4 have been given with the purpose to improve its off- road capability.Metallic anti-skid chain, segment and small link, track and crawler chains, wideners have obtained a wide application for improvement of automobile

  3. Determinants of automobile loan default and prepayment

    OpenAIRE

    Sumit Agarwal; Ambrose, Brent W.; Souphala Chomsisengphet

    2008-01-01

    The authors examine whether a borrower’s choice of automobile reveals information about future loan performance. They find that loans on most luxury automobiles have a higher probability of prepayment, while loans on most economy automobiles have a lower probability of default, even when holding traditional risk factors, such as income and credit score, constant.

  4. The Hybrid Automobile and the Atkinson Cycle

    Science.gov (United States)

    Feldman, Bernard J.

    2008-01-01

    The hybrid automobile is a strikingly new automobile technology with a number of new technological features that dramatically improve energy efficiency. This paper will briefly describe how hybrid automobiles work; what are these new technological features; why the Toyota Prius hybrid internal combustion engine operates on the Atkinson cycle…

  5. Globalization of the automobile industry in China. Dynamics and barriers in the greening of road transportation

    Energy Technology Data Exchange (ETDEWEB)

    Gan, Lin

    2001-08-01

    This article describes the state of the automobile industry and urban road transportation management in China. It reviews how the automobile industry is evolving to respond to challenges in economic development, environmental regulations, and technological change. The dynamics and barriers resulting from technological change of the automobile in response to reduction of exhaust emissions and energy-efficiency improvement are analyzed. It is argued that consideration of externality costs should be integrated in automobile industrial policy making and transport management. This paper questions the current government policy of encouraging private car ownership, and suggests that improvement in public transportation systems and stronger emissions control would be relevant to China's drive toward sustainable transportation development. (author)

  6. Design of MEMS accelerometer based acceleration measurement system for automobiles

    Science.gov (United States)

    Venkatesh, K. Arun; Mathivanan, N.

    2012-10-01

    Design of an acceleration measurement system using a MEMS accelerometer to measure acceleration of automobiles in all the three axes is presented. Electronic stability control and anti-lock breaking systems in automobiles use the acceleration measurements to offer safety in driving. The system uses an ARM microcontroller to quantize the outputs of accelerometer and save the measurement data on a microSD card. A LabVIEW program has been developed to analyze the longitudinal acceleration measurement data and test the measurement system. Random noises generated and added with measurement data during measurement are filtered by a Kalman filter implemented in LabVIEW. Longitudinal velocity of the vehicle is computed from the measurement data and displayed on a graphical chart. Typical measurement of velocity of a vehicle at different accelerations and decelerations is presented.

  7. Characteristics of motorcyclists involved in accidents between motorcycles and automobiles

    Directory of Open Access Journals (Sweden)

    Amanda Lima de Oliveira

    2015-02-01

    Full Text Available Introduction: traffic accidents are one of the main causes of death and disability, with motorcyclists representing the great majority of both the victims and the perpetrators. Objective: this work studied the characteristics of motorcyclists injured in accidents involving motorcycles and automobiles. Method: this study sought to interview 100 motorcyclists who had been injured in collisions between motorcycles and automobiles, and who were undergoing emergency hospital treatment in the region of Belo Horizonte, Brazil. The questionnaires included demographic information (age, gender, skin color, education level, profession and questions about years of licensed driving practice, how often they would drive an automobile, how long they had had a motorcycle driver’s license, how often they would ride a motorcycle, the number of prior accidents involving a car, and the number of prior accidents not involving a car. Results: of the 100 consecutive accidents studied, 91 occurred with men and 9 with women, aged between 16 and 79 (m = 29 ± 11 years. Regarding their reason for using a motorcycle, 83% reported using it for transport, 7% for work, and 10% for leisure. Most of these accident victims had secondary or higher education (47%. Of the motorcyclists who held a car driver’s license, 68.3% drove the vehicle daily or weekly and held the license for more than one year. Sixty-seven percent of the accident victims used a motorcycle daily and had a motorcycle driver’s license for at least one year. Conclusion: among the motorcyclists injured, most were men aged 20 years or older, with complete secondary education, and experienced in driving both motorcycles and cars, indicating that recklessness while driving the motorcycle is the main cause of traffic accidents.

  8. Automobile accessories: Assessment and improvement

    Energy Technology Data Exchange (ETDEWEB)

    Jackson, M. [Univ. of Nevada, Las Vegas, NV (United States)

    1995-11-01

    With mandates and regulatory policies to meet both the California Air Resources Board (CARB) and the Partnership for a New Generation of Vehicles (PNGV), designing vehicles of the future will become a difficult task. As we look into the use of electric and hybrid vehicles, reduction of the required power demand by influential automobile components is necessary in order to obtain performance and range goals. Among those automobile components are accessories. Accessories have a profound impact on the range and mileage of future vehicles with limited amounts of energy or without power generating capabilities such as conventional vehicles. Careful assessment of major power consuming accessories helps us focus on those that need improvement and contributes to attainment of mileage and range goals for electric and hybrid vehicles.

  9. Prelaunch Forecasting of New Automobiles

    OpenAIRE

    Urban, Glen L.; John R. Hauser; John H. Roberts

    1990-01-01

    This paper develops and applies a prelaunch model and measurement system to the marketing planning of a new automobile. The analysis addresses active search by consumers, dealer visits, word-of-mouth communication, magazine reviews, and production constraints---issues that are important in understanding consumer response to durable goods. We address these issues with a detailed consumer flow model which monitors and projects key consumer transitions in response to marketing actions. A test-vs...

  10. Quality Change in Brazilian Automobiles

    OpenAIRE

    Renato Fonseca

    2015-01-01

    In this paper I investigate the quality evolution of Brazilian autos. To measure the quality evolution of Brazilian autos, I have assembled a data set for Brazilian passenger cars for the period 1960/94, to which I have applied the hedonic pricing methodology. To the best of my knowledge, this is the first time an index of quality change has been constructed for the Brazilian automobile industry. The results presented here have two major implications. They allow a better understanding of prod...

  11. Electric automobil - wishes and reality

    OpenAIRE

    Duchoň, Bedřich; Opava, Jaroslav

    2010-01-01

    The demands on cars energy resources are given by the following items: power, speed, acceleration, operation range. All these factors are under balance: future wishes and contemporary reality. The proposal is dedicated to the analysis of demands related to the electric automobiles. As a hopefulness solution of these transport means can be seen for city transport (forwarding, shopping, postal services etc). The technical and economic approaches are discussed, too.

  12. Hybrid Voltage Regulator for Automobiles

    OpenAIRE

    Sei-Ichi Denda; Tadashi Takahashi; Akihiro Sawamura

    1981-01-01

    In the course of the development of hybrid voltage regulators for automobile use, increasing the reverse blocking voltage with decreasing of saturation voltage for output power darlington transistors, the capability of monolithic IC chip against surge pulses generated in cars, and an improvement of the pattern design of thick film in order to withstand temperature cycling, have been important subjects. Power darlingtons have more than 150 V of reverse voltage as well as large secondary breakd...

  13. PROSPECTS OF AUTOMOBILE TIRE RECYCLING

    OpenAIRE

    A. D. Gusev; V. S. Demyanova

    2012-01-01

    Statement of the problem. The legislative system of legal handling of waste in the Russian Fed-eration is focused on governing the handling waste as an environment pollutant. There is almost no legal regulations for handling waste as secondary material resources. Therefore, there is a pressing need to describe directions to be taken in the recycling of automobile tires.Results and conclusions. The system of legal regulations for handling wastes has been analyzed. A growing need to utilize aut...

  14. Automobile technology of the future

    International Nuclear Information System (INIS)

    Looking ahead to the year 2000, this fascinating publication takes an in-depth look at new technology which will impact the passenger car of tomorrow. New developments in the areas of performance, reliability, comfort, fuel economy, safety, and environmental compatibility are examined. In this book the authors offer analysis on subjects such as the impact of legislation, the acceptance of ABS, and features of the future dashboard. Offering insight to readers with both technical and general interest in automobiles

  15. 49 CFR 523.5 - Non-passenger automobile.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Non-passenger automobile. 523.5 Section 523.5... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION VEHICLE CLASSIFICATION § 523.5 Non-passenger automobile. A non-passenger automobile means an automobile that is not a passenger automobile or a work truck and...

  16. Automobile Fuel Economy: What is it Worth?

    OpenAIRE

    Nair, Santosh; Espey, Molly

    2004-01-01

    The marginal value of increased automobile fuel economy is estimated using a hedonic model of 2001 model year automobiles sold in the United States. This value is then compared to the average expected lifetime fuel savings attributable to increased fuel economy. Results indicate that automobile buyers fully internalize fuel cost savings attributable to improved fuel economy at low discount rates, and may partially internalize other perceived benefits of improved fuel economy such as reduction...

  17. Pulmonary function in automobile repair workers

    OpenAIRE

    Chattopadhyay O

    2007-01-01

    Background : Automobile repair shop is a place where workers are exposed to harmful chemicals and toxic substances. Objective : To study the occurrence of obstructive and restrictive pulmonary impairment among automobile garage workers. Methods : A cross sectional study involving 151 automobile garage workers from 14 randomly selected garages of urban Kolkata. The study variables were Forced Expiratory Volume in 1 second (FEV 1 ), Forced Vital Capacity (FVC), Peak Expiratory Flow Rate (...

  18. The construction of a Danish automobile culture

    DEFF Research Database (Denmark)

    Wagner, Michael

    The aim of this article is to discuss the way the automobile was introduced and promoted as a vehicle for modern leisure life in Denmark 1900-1970., and to demonstrate how automobilism was constructed around an ideology of consumption for leisure and recreation.......The aim of this article is to discuss the way the automobile was introduced and promoted as a vehicle for modern leisure life in Denmark 1900-1970., and to demonstrate how automobilism was constructed around an ideology of consumption for leisure and recreation....

  19. The Emergence of the Chinese Automobile Sector

    OpenAIRE

    Mark Baker; Markus Hyvonen

    2011-01-01

    The Chinese automobile sector has experienced rapid growth over the past decade, with China recently becoming the world’s largest producer of automobiles. Given the steel-intensive nature of automobile production, the expansion of China’s automobile sector has seen it become an important end-user of steel. With the number of cars in China still very low relative to its large population, car sales are likely to remain at a high level for the foreseeable future; accordingly, Chinese car mak...

  20. Photorealistic ray tracing to visualize automobile side mirror reflective scenes.

    Science.gov (United States)

    Lee, Hocheol; Kim, Kyuman; Lee, Gang; Lee, Sungkoo; Kim, Jingu

    2014-10-20

    We describe an interactive visualization procedure for determining the optimal surface of a special automobile side mirror, thereby removing the blind spot, without the need for feedback from the error-prone manufacturing process. If the horizontally progressive curvature distributions are set to the semi-mathematical expression for a free-form surface, the surface point set can then be derived through numerical integration. This is then converted to a NURBS surface while retaining the surface curvature. Then, reflective scenes from the driving environment can be virtually realized using photorealistic ray tracing, in order to evaluate how these reflected images would appear to drivers.

  1. A Review of Voiture Minimum. Le Corbusier and the Automobile

    Directory of Open Access Journals (Sweden)

    Christoph Schnoor

    2013-03-01

    Full Text Available Here is a full-on celebration of cars and someone’s addiction to cars. In its midst drives Le Corbusier. The book, Voiture Minimum. Le Corbusier and the Automobile (Cambridge, Mass. and London: MIT Press, 2011, has recently been published by Spanish architect and academic Antonio Amado. What a curious book. It is something between a detective story circling around determining the date of a single drawing (1928 or 1936 and, simultaneously, it is “Everything you always wanted to know about Le Corbusier and cars but were afraid to ask”.

  2. Community Essay: Sustainable approach to automobile society in Japan

    Directory of Open Access Journals (Sweden)

    Jun Fujimoto

    2013-02-01

    Full Text Available What is the difference between electric vehicles (EVs in society and an EV society? “EVs in society” means simply the replacement of gasoline-powered cars with EVs without taking into consideration pervasive social issues. By contrast, an “EV society” is a concept whereby EVs are more fundamentally woven into the fabric of society with the aim of solving a range of social problems, while at the same time questioning the meaning of what an automobile “is” and “can be.” It is this “game-changing” principle of integration that drives our research.

  3. Driving towards a cleaner environment : a healthier future

    Energy Technology Data Exchange (ETDEWEB)

    Flewelling, D. [Canadian Automobile Association, Ottawa, ON (Canada); Ogilvie, K. [Pollution Probe, Toronto, ON (Canada)

    2006-11-15

    This report presents a practical approach to environmentally progressive choices for mobility. The approach engages individual consumers, governments and automakers to contribute to a healthier environment. It presents a plan that integrates motorists, the road system and the vehicle into a solution for cleaner air and reduced emissions. It was noted that in order to resolve the need to take action on climate change with our reliance on automobiles, personal mobility habits must be changed and the emissions produced by automobiles must be reduced by minimizing the amount of fuel they burn. This report addresses the 3 key factors that govern fuel consumption, including automobile fuel efficiency; road conditions; and automobile use and the use of transportation alternatives. As a starting point, the Canadian Automobile Association and Pollution Probe propose that the federal government implement a three-point plan for eco-mobility to meets society's changing transportation and environmental needs. The plan consists of: (1) eco-driving which includes consumer support programs that promote fuel conservation through choosing fuel efficient automobiles, better driving and maintenance practices, and using energy efficient transportation options, (2) better and safer roads to support smoother traffic flow and reduce congestion, (3) improved automobile fuel efficiency by developing and implementing effective fuel efficiency standards for automobiles sold in Canada. refs., figs.

  4. CRUISE FUZZY CONTROL FOR AUTOMOBILE WITH CVT

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    To develop cruise control system of an automobile with the metal pushing V-belt type CVT, the dynamic model of automobile travelling longitudinally is established, and the fuzzy controller of control system is designed. Considering uncertainty system parameter and exterior resistance disturbances, the stability of controller is investigated by simulating. The results of its simulation show that the fuzzy controller designed has practicability.

  5. Your Automobile Dollar, [Revised.] Money Management

    Science.gov (United States)

    Baran, Nancy H., Ed.; Law, Jean L., Ed.

    This booklet on automobile purchasing and maintenance, 1 in a series of 12, covers all the basic aspects of personal- and family-money management. Suitable for use by high school and college students as well as adults, this handbook discusses buying, maintaining, and operating cars. Section 1 discusses managing automobile dollars. Topics include…

  6. Anhui Jianghuai Automobile Group Co., Ltd.

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

      Anhui Jianghuai Automobile Group Co., Ltd (hereafter referred to as "Jiangqi Group"),established on May 18, 1997 with approval of Anhui provincial government, is one of 12 key provincial owned enterprises. Its predecessor was Hefei Jianghuai Automobile Factory built in 1964.……

  7. Anhui Jianghuai Automobile Group Co., Ltd.

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Anhui Jianghuai Automobile Group Co., Ltd (hereafter referred to as "Jiangqi Group"),established on May 18, 1997 with approval of Anhui provincial government, is one of 12 key provincial owned enterprises. Its predecessor was Hefei Jianghuai Automobile Factory built in 1964.

  8. PROSPECTS OF AUTOMOBILE TIRE RECYCLING

    Directory of Open Access Journals (Sweden)

    A. D. Gusev

    2012-11-01

    Full Text Available Statement of the problem. The legislative system of legal handling of waste in the Russian Fed-eration is focused on governing the handling waste as an environment pollutant. There is almost no legal regulations for handling waste as secondary material resources. Therefore, there is a pressing need to describe directions to be taken in the recycling of automobile tires.Results and conclusions. The system of legal regulations for handling wastes has been analyzed. A growing need to utilize automobile tires has been indicated. Physical and mechanical indicators have been established and the residual durability of metal cord as a product of tire processing has been evaluated. The comparative analysis with an industrial fiber has been carried out. The most technological and economic directions to be taken in the recycling of rubber scraps in order to do-mestically manufacture tile and of metal cord to manufacture fiber-concrete of various types are suggested for a “floating floor” structure.

  9. Study of automobile exhaust particles by spectromicroscopy

    International Nuclear Information System (INIS)

    In this paper,automobile exhaust particles of Gol and Santana 3000 were studied by spectro microscopy. The STXM results show that the single particulate is sized at 500 nm, with the mass distribution reducing towards the center. The N 1s NEXAFS spectra of automobile exhaust particles have similar structure with those of nitrates, which can be deduced as the main chemical species of nitrogen in automobile exhaust particles. There are minor amounts of ammonium and organic nitrogen compounds in automobile exhaust particles. A single Gol automobile exhaust particle was stack scanned in the energy range of 396-416 eV. By principal component analysis and cluster analysis, it can be deduced that there are main three chemical species of nitrogen. The particle surface consists of mainly nitrates, the inside consists of mainly ammonium and organic nitrogen compounds, and the middle layer is an inter gradation consisting of mainly nitrates and organic nitrogen compounds. (authors)

  10. Developing more ecological automobile technology; Kohti ekologisempaa autotekniikkaa

    Energy Technology Data Exchange (ETDEWEB)

    Laurikko, J. [VTT Energy, Espoo (Finland)

    2001-07-01

    Production of driving force is the main factor effecting the energy consumption of an automobile and often also of the entire transportation, as well as the main cause of environmental impacts of transportation. The most significant environmental hazard of the transportation is the formation of emissions polluting the air. Recent development of catalysts and other flue gas purification technology has eased significantly the control of flue gas emissions. New solutions have been developed for NO{sub x} emissions of diesel engines, e.g. the zeolite catalysts, which reduce them also in oxygen-rich flue gases. Particulates form still a significant problem. Continuous tightening of emission restrictions has made the flue gas purification systems more complex and expensive than before. Reduction of energy consumption by developing the engine technology is difficult when the flue gas purity requirements are continuously tightened. More interest is paid to new alternatives, the energy balance of that is better, because the main concern in emission reduction is in control of CO{sub 2}, not in reduction of poisonous emissions. This leads to a reduction of the greenhouse effects of transportation. There are no practical chemical or physical recovery or purification methods for reduction of CO{sub 2} emissions. It is essential to study the means, by which the fuel consumption and the efficiency of engines could be improved. It is possible to reduce the greenhouse gas emissions by using alternative fuels, totally new power sources and more effective energy chains. Rolling and air resistances are the main factors consuming energy. When the driving speed doubles the air resistance quadruples, so the driving speed of road traffic effects strongly on the energy consumption of an automobile. The weight of a vehicle effects on fuel consumption especially in urban transport because of the repeated accelerations and decelerations. The efficiency of a Diesel engine is about 20% higher

  11. EVOLUTIONS IN GLOBAL AUTOMOBILES INDUSTRY

    Directory of Open Access Journals (Sweden)

    Viorel Pop

    2013-09-01

    Full Text Available This paper is a brief overview of the evolution of the global automotive industry during the 20th century, with reference to the main manufacturers, oil crises of 1970-1980, and also the global financial and economic crisis that began in 2008. The analyzed period covers the rise of the Asian Continent, beginning with Japan, then South Korea and more recently the emerging countries: China and India. What was predicted 20-25 years ago, became reality: Asia becomes the economic centre of the world, surpassing unexpectedly fast even the Euro-Atlantic area. Regarding Romania, the revival delay of the automobiles industry, led to the loss of the trucks and bus industry, and after a much awaited rehabilitation of car production, this has stuck now at an unsatisfactory level.

  12. 20 CFR 416.1218 - Exclusion of the automobile.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Exclusion of the automobile. 416.1218 Section..., BLIND, AND DISABLED Resources and Exclusions § 416.1218 Exclusion of the automobile. (a) Automobile; defined. As used in this section, the term automobile includes, in addition to passenger cars,...

  13. 10 CFR 611.207 - Small automobile and component manufacturers.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Small automobile and component manufacturers. 611.207... VEHICLES MANUFACTURER ASSISTANCE PROGRAM Facility/Funding Awards § 611.207 Small automobile and component... individuals; and (2) Manufactures automobiles or components of automobiles. (b) Set Aside—Of the amount...

  14. Random torsional vibration in automobile transmissions

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    The action of a road profile to the torsional vibrations in automobile transmissions is studied. The model to calculate the random torsional vibrations in the transmissions is proposed and the values of the model parameters are determined by both computation and experiment. Furthermore, the dynamic characteristics and the responses of automobile transmissions to the random excitation of road profile are calculated. The results of road experiment demonstrate that the theoretic analyses and the calculation are correct, which imply that the low frequency torsional vibrations in automobile transmissions are caused by the random excitation of a road profile.

  15. Lessons from China’s automobile industry

    Institute of Scientific and Technical Information of China (English)

    刘世锦

    2009-01-01

    Two controversies have emerged in the development of China’s automobile industry.The first is the role of government approval in economy of scale,industrial concentration and redundant construction.Second is the role of foreign-funded companies in the growth of China’s automobile industry.Correct understanding of these matters offers a unique"intellectual asset"for approaching the institutional and policy matters of China’s automobile industry and other sectors.It also serves as guidance in the selection of growth patterns.

  16. The Honey Trap:The democratization of leisure through automobilism

    OpenAIRE

    Wagner, Michael

    2013-01-01

    Michael F. Wagner: The Honey Trap –The democratization of leisure through automobilismThe automobile has achieved a central position in modern everyday life as an essential artefact to mobility. This raises the question how automobiles have been mediated for mass consumption? The central thesis in the article is that the culture of Danish automobilism was constructed around and appropriated through leisure activities conducted primarily by the automobile consumer’s organisation Touring Club d...

  17. Information searches by consumers of miniature automobiles

    Institute of Scientific and Technical Information of China (English)

    CHEN Dao-ping; LIU Wei

    2008-01-01

    We studied the information search behaviors of Chinese consumers of miniature automobiles. First, we identified the main sources where consumers acquire or seek information about miniature automobiles and discussed their extent of information search. Then, based on logistic regression and optimal scaling regression of statistics, we studied the influences of characteristics of consumers of miniature automobiles on the extent of information search and on Internet usage. The results indicate that consumers often utilize four sources to obtain information about miniature automobiles. The dominant information source for consumers is their friends/family, followed by dealers, newspapers, and TV. Age, occupation, education and income significantly affect the extent of information search, but gender and city of residence do not have significant impacts. Age, city of residence, occupation, education and income produce significant influences on Internet usage. Gender has an insignificant influence on whether a consumer uses the Internet to search for information.

  18. The rolling and skidding of automobile tyres

    Science.gov (United States)

    Tabor, D.

    1994-09-01

    This article deals in simple terms with the rolling and skidding of automobile tyres. It shows that skid resistance on slippery road surfaces may be significantly increased by using tyre treads of high hysteresis loss.

  19. Topology Explains Why Automobile Sunshades Fold Oddly

    Science.gov (United States)

    Feist, Curtis; Naimi, Ramin

    2009-01-01

    Automobile sunshades always fold into an "odd" number of loops. The explanation why involves elementary topology (braid theory and linking number, both explained in detail here with definitions and examples), and an elementary fact from algebra about symmetric group.

  20. CHOICE OF STRATEGY DIVERSIFICATION ON AUTOMOBILE TRANSPORT

    OpenAIRE

    Bilichenko, V.; Tsymbal, S.

    2005-01-01

    The block diagram which with use of imitating modelling will allow to choose optimum strategy diversification the enterprises of automobile transport is developed, having received the maximal profit at the minimal expenses.

  1. The Eighth China (Guangzhou) International Automobile Exhibition

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The annual China (Guangzhou) International Automobile Exhibition was held at the China Import and Export Commodity Fair on December 21-27, 2010. This year’s exhibition covered about 160,000 square meters. The world’s most

  2. Exposure to hazardous volatile pollutants back diffusing from automobile exhaust systems.

    Science.gov (United States)

    Rahman, Md Mahmudur; Kim, Ki-Hyun

    2012-11-30

    As back diffusion gases from automobiles are significant sources of in-vehicular pollution, we investigated eight automobiles, five for back diffusion (driving) measurements and three for reference conditions (non-driving). To characterize the back diffusion emission conditions, seven volatile organic compounds (VOC) and four carbonyl compounds (CCs) were measured along with dilution-to-threshold (D/T) ratio. The data obtained from back diffusion measurements were examined after having been divided into three subcategories: (i) driving and non-driving, (ii) with and without automobile upgrading (sealing the inner line), and (iii) differences in CO emission levels. Among the VOCs, the concentrations of toluene (T) was found to be the highest (range: 13.6-155 ppb), while benzene (0.19-1.47 ppb) was hardly distinguishable from its ambient levels. Other VOCs (xylene, trimethylbenzene, and styrene) were generally below <1 ppb. Unlike VOCs, the concentrations (ppb) of CCs were seen at fairly enhanced levels: 30.1-95 (formaldehyde), 34.6-87.2 (acetaldehyde), 4.56-34.7 (propionaldehyde), and 3.45-68.8 (butyraldehyde). The results of our study suggest that the back diffusion phenomenon, if occurring, can deteriorate in-vehicle air, especially with the most imminent health hazards from a compound such as formaldehyde in view of its exceedance pattern over common guidelines.

  3. China's Automobile:Walk into Africa

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ The press conference and flag presentation ceremony of the 6th China Auto International fAlgeria & Egypt)Exhibition Tour was held on November 3,2008 at China Council for the Promotion of International Trade (CCPIT),Beijing.An international exhibition automobile team,which is composed of China's independent brands and represents the independent research,development and manufacturing level of Chinese automobile industry,is ready to set out for Africa.

  4. Competition in the IndianAutomobile Industry

    OpenAIRE

    Singh, Gagandeep

    2009-01-01

    ABSTRACT “Following India's growing openness, the arrival of new and existing models, easy availability of finance at relatively low rate of interest and price discounts offered by the dealers and manufacturers all have stirred the demand for vehicles and a strong growth of the Indian automobile industry”. The main focus of my dissertation will be the Indian automobile industry due to its rich diversity and ever-changing patterns. The Research Question which I would follow would be t...

  5. Nonwovens in the Automobile Interior

    OpenAIRE

    Seile, A; Beļakova, D

    2015-01-01

    Textile applications have a significant role in the automotive architecture. The structure of textiles, used fibres and textile producing technology depends on textile placement in the car. Sound absorption is a very important property of textiles because of the large number of noise sources in a car (engine and driving noise) and from the road. Nonwoven fabrics have the ability to reduce noise; other significant benefits of nonwovens are high productivity, low production costs, opportunity t...

  6. Weight Penalty Incurred in Thermoelectric Recovery of Automobile Exhaust Heat

    Science.gov (United States)

    Rowe, D. M.; Smith, J.; Thomas, G.; Min, G.

    2011-05-01

    Thermoelectric recovery of automobile waste exhaust heat has been identified as having potential for reducing fuel consumption and environmentally unfriendly emissions. Around 35% of combustion energy is discharged as heat through the exhaust system, at temperatures which depend upon the engine's operation and range from 800°C to 900°C at the outlet port to less than 50°C at the tail-pipe. Beneficial reduction in fuel consumption of 5% to 10% is widely quoted in the literature. However, comparison between claims is difficult due to nonuniformity of driving conditions. In this paper the available waste exhaust heat energy produced by a 1.5 L family car when undergoing the new European drive cycle was measured and the potential thermoelectric output estimated. The work required to power the vehicle through the drive cycle was also determined and used to evaluate key parameters. This enabled an estimate to be made of the engine efficiency and additional work required by the engine to meet the load of a thermoelectric generating system. It is concluded that incorporating a thermoelectric generator would attract a penalty of around 12 W/kg. Employing thermoelectric modules fabricated from low-density material such as magnesium silicide would considerably reduce the generator weight penalty.

  7. WAYS AND PERSPECTIVES OF TECHNICAL DEVELOPMENT ON AUTOMOBILE TRANSPORT

    OpenAIRE

    Bilichenko, V.; Smyrnov, E.

    2005-01-01

    Modern conditions of enterprise on automobile transport are analyzed. Technical development of enterprise on automobile transport as one of the ways of increasing competitive abilities and there profits is considered.

  8. Algorithm & SoC design for automotive vision systems for smart safe driving system

    CERN Document Server

    Shin, Hyunchul

    2014-01-01

    An emerging trend in the automobile industry is its convergence with information technology (IT). Indeed, it has been estimated that almost 90% of new automobile technologies involve IT in some form. Smart driving technologies that improve safety as well as green fuel technologies are quite representative of the convergence between IT and automobiles. The smart driving technologies include three key elements: sensing of driving environments, detection of objects and potential hazards, and the generation of driving control signals including warning signals. Although radar-based systems are primarily used for sensing the driving environments, the camera has gained importance in advanced driver assistance systems(ADAS). This book covers system-on-a-chip (SoC) designs—including both algorithms and hardware—related with image sensing and object detection by using the camera for smart driving systems. It introduces a variety of algorithms such as lens correction, super resolution, image enhancement, and object ...

  9. Distracted Driving in Elderly and Middle-Aged Drivers

    OpenAIRE

    Kelsey R Thompson; Johnson, Amy M.; Emerson, Jamie L.; Dawson, Jeffrey D.; Boer, Erwin R.; Rizzo, Matthew

    2011-01-01

    Automobile driving is a safety-critical real-world example of multitasking. A variety of roadway and in-vehicle distracter tasks create information processing loads that compete for the neural resources needed to drive safely. Drivers with mind and brain aging may be particularly susceptible to distraction due to waning cognitive resources and control over attention. This study examined distracted driving performance in an instrumented vehicle (IV) in 86 elderly (mean = 72.5 years, SD = 5.0 y...

  10. Head-up and head-down displays integration in automobiles

    Science.gov (United States)

    Betancur, J. Alejandro; Osorio-Gómez, Gilberto; Agudelo, J. David

    2014-06-01

    In automotive industry, the dashboard has been ergonomically developed in order to keep the driver focused on the horizon while driving, but the possibility to access external electronic devices constraints the driver to turn away his face, generating dangerous situations in spite of the short periods of time. Therefore, this work explores the integration of Head-Up Displays and Head-Down Displays in automobiles, proposing configurations that give to drivers the facility to driving focused. In this way, some of the main ergonomic comments about those configurations are proposed; and also, some technical comments regarding the implemented arrangements are given.

  11. Cars Gone Wild: The Major Contributor to Unintended Acceleration in Automobiles is Pedal Error

    OpenAIRE

    Schmidt, Richard A.; Young, Douglas E.

    2010-01-01

    “Unintended-acceleration” automobile accidents typically begin when the driver first enters the car, starts the engine, and intends to press his/her right foot on the brake while shifting from Park to a drive gear (Drive or Reverse). The driver reports an unintended (uncommanded) full-throttle acceleration, coupled with a loss of braking, until the episode ends in a crash. Pedal misapplications – where the right foot contacts the accelerator instead of the brake that was intended – have been ...

  12. Renewing Marketing Strategy in Kenyan Automobile Industry

    OpenAIRE

    Kalliokuusi, Miriam

    2013-01-01

    This thesis studies how to renew existing marketing strategies for case company; in so doing, the thesis fulfills its main objective. Company X, a market leader in the Kenyan automobile sector and has various well-known brands under their corporate umbrella. The automobile industry in Kenya has faced some hardship with steady decline in sales in the last couple of years and Mercedes-Benz as a brand suffered under the circumstances. One major cause of the drop in sales is due to the influx of ...

  13. Automobile Exhaust Pollution and Purification Methods

    OpenAIRE

    Tang, Dawei

    2014-01-01

    As we all know, the automobile gas exhaust pollution has become more and more severe at recent years. It influences both to the human beings health and to quality of environment. The purpose of this thesis is to find out what are the main components of the exhaust gases, and give a basic and effective way to solve the problem. In this thesis, first the danger of exhaust pollution and its components will be presented. Then the writer will give the general mechanism of automobile exhaust ...

  14. Fault Diagnosis of Automobile Crane Power Steering System Aided by ICP-AES

    Directory of Open Access Journals (Sweden)

    Lidan Chen

    2013-01-01

    Full Text Available The objective of this paper is to evaluate an innovative application of inductively coupled plasma atomic emission spectroscopy (ICP-AES on the fault diagnosis of automobile crane hydraulic power steering (HPS system. Contents of Fe, Cu and Al were examined by ICP-AES in the oil samples of HPS system for four different mileages of Puyuan QY50H. The mileages were 2000-9000 km, 11000-19000 km, 21000-28000 km and 32000-40000 km separately. Database of major mental contents in automobile crane HPS system of Puyuan QY50H with different mileage were calibrated. Results showed that, major mental contents were increased with the increasing of driving mileage and the normal contents laid between two trend lines. Through the determination of mental contents in HPS oil sample and further compared them with the values in their database, we could not only evaluate the wear condition of automobile crane HPS system, but also helped to diagnose the faults without dissembled the problematic vehicle. The results further indicated that, in time maintenance, high quality and low cost reparation could be realized by the application of ICP-AES technology on fault diagnosis of automobile crane power steering system.

  15. 77 FR 63917 - WTO Dispute Settlement Proceeding Regarding China-Certain Measures Affecting the Automobile and...

    Science.gov (United States)

    2012-10-17

    ... Automobile and Automobile-Parts Industries AGENCY: Office of the United States Trade Representative. ACTION... export performance to ] automobile and automobile-parts enterprises in China. These measures appear to be... automobile and automobile-parts enterprises in China. Specifically, the United States is challenging...

  16. Rouler dans la ville. Automobilisme et démocratisation de la cité : surprenants équilibres parisiens pendant les « Trente Glorieuses » Driving in the city. Automobilism and democratisation of the city – “surprising” Parisian equilibria between 1945 and 1975

    Directory of Open Access Journals (Sweden)

    Mathieu Flonneau

    2009-05-01

    Full Text Available Si l'automobilisme n'avait été porteur que d'une culture élitaire, son acceptation profonde par les sociétés métropolitaines occidentales n'aurait pas été aussi complète. Confronté à ce phénomène fondamentalement inclusif, l'historien du social est amené à prendre en considération la réelle demande d'automobile qui s'est fait jour à Paris au cours des années 1950-1960. Dans la France des « Trente Glorieuses », la signification de la motorisation de masse témoigne du processus de démocratisation connu par un bien de consommation toujours connoté socialement mais précisément en passe de perdre son caractère de marqueur social. L'évolution du statut de l'objet automobile mérite donc de retenir l'attention, ainsi que les métamorphoses de l'accessibilité à la ville centre et de son appropriation, profondément transformées par le mode de déplacement individuel motorisé.If automobilism had been the bearer only of an elite culture, it would not have experienced such complete acceptance in western metropolitan societies. Faced with this fundamentally inclusive phenomenon, the social historian must consider the strong demand for cars seen in Paris over the years from 1950 to 1960. In the France of the “Trente Glorieuses” (1945-1975, the phenomenon of mass motorisation provides evidence of the process of democratisation experienced by a consumer good retaining social significance yet in the process of losing its role as marker of social class. The evolution of the status of the automobile thus merits attention, as do the metamorphoses of the accessibility of the city centre and of its appropriation, which were profoundly altered by the motorised means of personal transportation.

  17. A STUDY ON ASYNCHRONOUS SERIAL COMMUNICATON BETWEEN COMPONENTS IN AUTOMOBILES

    OpenAIRE

    ŞAHİN, Yaşar Güneri

    2010-01-01

    ABSTRACTIn connection with the developments in the automobile sector, the number of in-automobile components, the amount of cable used for providing in-automobile communication between these components and costs are increased gradually. In this study, a method is presented in which asynchronous serial connection is used for decreasing the initial and maintenance costs by means of decreasing the amount of cables used in middle and lower class automobiles. The electronic circuits required to es...

  18. The Strategic Transformation of Automobile Industry in China

    OpenAIRE

    Som Techakanjanakit; Meifang Huang

    2012-01-01

    In the past few years, the global automobile industry is developing difficultly because of the influence from the financial crisis. In contrast, China's automobile production and sales are still having a blowout type growth, and jumped into the world's largest automobile production and sales market. At the same time, Chinese automobile companies continue to deepen and join with international brand cooperation; independent research and development of the independent brand production, and their...

  19. Research on automobile culture and entertainment industry in China

    OpenAIRE

    Li Qing-song; Tang Lan; Cai Yun

    2012-01-01

    Rapid development of the automotive Industry and culture Industry is promoted the rapid rise of automobile industry of the culture and entertainment. With the further development of the automobile industry and people's living standards, automobile industry of the culture and entertainment in the proportion of China's economy is more and more important, but theoretical research in this area is nearly blank. With previous researches, automobile industry of the culture and entertainment in China...

  20. Disability,Driving Licence and Driving Technology:the Italian Experience%Disability, Driving Licence and Driving Technology: the Italian Experience

    Institute of Scientific and Technical Information of China (English)

    Antonino Ridolfi

    2011-01-01

    Through norms,concessions,assessment and training,the article shows the importance of the rehabilitation approach to identify the ways in which to help the disabled person achieve his driving licence and,therefore drive a vehicle.It shows the number of variants that exist for each system allowing the adaptation of various automobile functions to the needs of disabled people and in this way we can understand how even seriously disabled people with very complex situations can drive when the correct adaptations are identified.

  1. Public avenues to private spaces: Democratic politics and the control of automobile pollution

    Energy Technology Data Exchange (ETDEWEB)

    Rajan, S.C.

    1994-01-01

    Automobile pollution policy is an institutional concern because it represents the political problem of addressing one of the ill-effects of mass driving within urban regions. In the United States, where automobility is most pervasive, the social and cultural institutions that make driving an ineluctable feature of everyday life tend to be taken for granted. On the one hand, an idealogy of individualism appears to forestall critical discussion on these aspects within civil society; on the other, reliance on technological solutions and a prevailing culture of interest-group politics help contract the space for normative reasoning within policy discourse. Ironically, though, the more people drive, the more [open quotes]auto[close quotes]-inflicted the problems of air pollution, and the more likely it is that the contradictions of these non-participatory and technocratic forms could generate crises of policy. The predicament of automobile pollution policy then comprises a paralysis in the state's continued capacity to response to what it perceives to be a double-gesture made by its citizens; they demand clean air but are unwilling to take responsibility for achieving it, especially if it involves setting limits on automobile usage. Using both theoretical arguments and empirical and historical evidence from California, this dissertation argues that official readings of automobile pollution control are constricted because they rely on an individualist metaphor which only generates elaborate techniques of risk management in response, thus moving away from a shared public effort towards normative discourse. Yet, it its also critical of approaches that would shift the blame to individual motorists and their vehicles by implying that the problem arises from the employment of a few [open quotes]gross emitters[close quotes] that need to be selectively targeted.

  2. 38 CFR 17.156 - Eligibility for automobile adaptive equipment.

    Science.gov (United States)

    2010-07-01

    ... automobile adaptive equipment. 17.156 Section 17.156 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Automotive Equipment and Driver Training § 17.156 Eligibility for automobile adaptive equipment. Automobile adaptive equipment may be authorized if the Under Secretary for Health...

  3. 49 CFR 529.4 - Requirements for incomplete automobile manufacturers.

    Science.gov (United States)

    2010-10-01

    ... determined by the incomplete automobile manufacturer for the automobile in accordance with 40 CFR part 600... economy label specified in paragaph (b)(2) of this section to that automobile in accordance with 40 CFR... take into account the presence of air conditioning. (2) A fuel economy label conforming with 40...

  4. 38 CFR 3.808 - Automobiles or other conveyances; certification.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Automobiles or other....808 Automobiles or other conveyances; certification. (a) Entitlement. A certificate of eligibility for financial assistance in the purchase of one automobile or other conveyance in an amount not exceeding...

  5. 49 CFR 523.3 - Automobile.

    Science.gov (United States)

    2010-10-01

    ... multi-stage vehicles per year; or (3) A work truck. (b) The following vehicles rated at more than 6,000... which would satisfy the criteria in § 523.4 (relating to passenger automobiles) but for their gross vehicle weight rating. (2) Vehicles which would satisfy the criteria in § 523.5 (relating to light...

  6. American Automobile and Light Truck Statistics Update

    Science.gov (United States)

    Feldman, Bernard J.

    2014-01-01

    Given that transportation is an essential topic in any Physics and Society or Energy course, it is necessary to have useful statistics on transportation in order to have a reasoned discussion on this topic. And a major component of the transportation picture is the automobile. This paper presents updated transportation statistics for American…

  7. Increasing use of nanotechnology in the field of automobile production; Wachsende Anwendungen der Nanotechnologie im Automobilbau

    Energy Technology Data Exchange (ETDEWEB)

    Presting, H. [DaimlerChrysler AG, Forschung Ulm (RMI/DI) (Germany)

    2006-03-15

    The nanotechnology is a technology that can be applied in many fields of the automobile production. Its application ranges from propulsion, light construction, energy conversion, emission control and reduction, wear and tear reduction, improved drive dynamics up to the possibility to recycle the car body. Further reaching visions of nano in the car aim at CO{sub 2} free engines, driving without accidents, self-healing car bodies and self-cleaning wind shields and at choosing a colour depending on the mood. This paper gives an overview of the increasing applications of nanotechnology in the automobile focusing on the contribution of the nanotechnology to protect resources. (orig.) [German] Die Nanotechnologie ist auch im Automobilbau eine stark interdisziplinaere Technologie. Ihre Anwendungen reichen von Antrieb, Leichtbau, Energiekonversion, Emissionskontrolle und Reduzierung, Verschleissreduzierung, verbesserter Fahrdynamik bis hin zu Recycelbarkeit der Karosserie. Weiter reichende Visionen von Nano im Auto haben CO2 freie Motoren, unfallfreies Fahren, selbst heilende Karosserien und selbst reinigende Windschutzscheiben bis hin zu Stimmung abhaengigen Farbwahl zum Ziel. Hier wird ein Ueberblick ueber die wachsenden Anwendungen der Nanotechnologie im Automobil gegeben mit Schwerpunkt auf den Beitraegen der Nanotechnologie zur Ressourcenschonung.

  8. DESIGNING OF AN AUTOMOBILE FLEET NETWORK

    Directory of Open Access Journals (Sweden)

    R. B. Ivut

    2016-01-01

    Full Text Available Investment volume is considered as an important factor in regional development under current conditions. Logistical infrastructure which ensures a complex transport, distributive, information and other services exerts a significant influence on regional investment attractiveness. Lack of clear vision on development and execution of development strategy for logistics infrastructure from the side of regional authorities results in unwillingness of large federal and transnational companies to provide investments in infrastructure projects. Network of automotive transport terminals is one of the main elements in logistics infrastructure. The network allows to optimize a flow of material goods from the point of their origin to the point of their consumption with the lowest possible costs and the required level of service. Automobile transport is one of the main objects of transport infrastructure and it is characterized by rather high flexibility in comparison with other types of transport facilities that preconditions its widespread application. Network of automobile fleets (terminals has been formed for redistribution of goods traffic within the concerned regions. The purpose of the present research is to develop a mathematical model for formation of transport infrastructure on the territory of regions. The paper proposes an approach for formation of automobile fleet (terminal network on the territory of a large region with due account of the established network of distribution and sorting-out warehouse facilities. A model has been developed for solving the problem pertaining to minimization of aggregate costs related to maintenance of automobile fleets, delivery of goods to and from distribution and sorting-out warehouse facilities to consumers, ferry of empty trucks and goods handling. The model makes it possible to determine optimal number and location area of automobile fleets (terminals while accounting for their possible locations, capacity

  9. Recent trends in automobile recycling: An energy and economic assessment

    Energy Technology Data Exchange (ETDEWEB)

    Curlee, T.R.; Das, S.; Rizy, C.G. [Oak Ridge National Lab., TN (United States); Schexanyder, S.M. [Tennessee Univ., Knoxville, TN (United States). Dept. of Biochemistry

    1994-03-01

    Recent and anticipated trends in the material composition of domestic and imported automobiles and the increasing cost of landfilling the non-recyclable portion of automobiles (automobile shredder residue or ASR) pose questions about the future of automobile recycling. This report documents the findings of a study sponsored by the US Department of Energy`s Office of Environmental Analysis to examine the impacts of these and other relevant trends on the life-cycle energy consumption of automobiles and on the economic viability of the domestic automobile recycling industry. More specifically, the study (1) reviewed the status of the automobile recycling industry in the United States, including the current technologies used to process scrapped automobiles and the challenges facing the automobile recycling industry; (2) examined the current status and future trends of automobile recycling in Europe and Japan, with the objectives of identifying ``lessons learned`` and pinpointing differences between those areas and the United States; (3) developed estimates of the energy system impacts of the recycling status quo and projections of the probable energy impacts of alternative technical and institutional approaches to recycling; and (4) identified the key policy questions that will determine the future economic viability of automobile shredder facilities in the United States.

  10. (Auto-)mobile data acquisition and measurement data management

    Energy Technology Data Exchange (ETDEWEB)

    Kneuer, E.; Schwartze, S. [Werum Datenverarbeitungssysteme GmbH, Lueneburg (Germany)

    2001-07-01

    This lecture introduces a concept of measurement technology with video integration for commercial vehicles. We would like to present DAVIS-CAR, a system for mobile data acquisition. It enables the simultaneous evaluation of video data and test data and consists of mobile as well as of stationary components in a client/server architecture. The product DAVIS-CAR is suitable not only for testing entire vehicles but for external suppliers developing vehicle components or for analysing a person's driving performance. Even for completely stationary systems DAVIS-CAR provides advantages in situations when video data are recorded to get additional information on tests. The mobile server collects the data of the driving car. The storage of these data can be triggered either manually or by events derived from signal states. The stationary system is capable of administering the measurement data and the associated Meta information from several mobile systems at the same time and of providing this information to the connected clients. The ASAM-ODS interface facilitates the integration of DAVIS-CAR in environments typically found in the automobile industry. The overall architecture also enables the integration of data provided by other measurement systems. (orig.)

  11. Gear Meshing Transmission Analysis of the Automobile Gearbox Based on the Software MASTA

    Directory of Open Access Journals (Sweden)

    Yongxiang Li

    2013-03-01

    Full Text Available As the main drive components of the automobile manual gearbox, the effect of gear meshing plays an important role on transmission performance. Aiming at the existing problems of the traditional gear meshing analysis, the study take a five-speed gearbox as an example, based on the MASTA software, a professional CAE software for simulating and analyzing the gearbox, to accomplish the gear mesh analysis of the automobile gearbox. Further more, the simulation modeling of the gearbox is built to simulate the actual load conditions and complete the process of analysis for the gear. It is indicated that a new design concept is put forward, that is, using specialized software MASTA for transmission modeling and simulation analysis can heavily improve the design level of the gearbox, reduce the test times and shorten the period of research and development as well. Finally, it can provide references for the development and application of new transmission gear.

  12. Life cycle optimization of automobile replacement: model and application.

    Science.gov (United States)

    Kim, Hyung Chul; Keoleian, Gregory A; Grande, Darby E; Bean, James C

    2003-12-01

    Although recent progress in automotive technology has reduced exhaust emissions per mile for new cars, the continuing use of inefficient, higher-polluting old cars as well as increasing vehicle miles driven are undermining the benefits of this progress. As a way to address the "inefficient old vehicle" contribution to this problem, a novel life cycle optimization (LCO) model is introduced and applied to the automobile replacement policy question. The LCO model determines optimal vehicle lifetimes, accounting for technology improvements of new models while considering deteriorating efficiencies of existing models. Life cycle inventories for different vehicle models that represent materials production, manufacturing, use, maintenance, and end-of-life environmental burdens are required as inputs to the LCO model. As a demonstration, the LCO model was applied to mid-sized passenger car models between 1985 and 2020. An optimization was conducted to minimize cumulative carbon monoxide (CO), non-methane hydrocarbon (NMHC), oxides of nitrogen (NOx), carbon dioxide (CO2), and energy use over the time horizon (1985-2020). For CO, NMHC, and NOx pollutants with 12000 mi of annual mileage, automobile lifetimes ranging from 3 to 6 yr are optimal for the 1980s and early 1990s model years while the optimal lifetimes are expected to be 7-14 yr for model year 2000s and beyond. On the other hand, a lifetime of 18 yr minimizes cumulative energy and CO2 based on driving 12000 miles annually. Optimal lifetimes are inversely correlated to annual vehicle mileage, especially for CO, NMHC, and NOx emissions. On the basis of the optimization results, policies improving durability of emission controls, retiring high-emitting vehicles, and improving fuel economies are discussed.

  13. A reference architecture for cooperative driving

    OpenAIRE

    Behere, Sagar; Törngren, Martin; Chen, Dejiu

    2013-01-01

    Cooperative driving systems enable vehicles to adapt their motion to the surrounding traffic situation by utilizing information communicated by other vehicles and infrastructure in the vicinity. How should these systems be designed and integrated into the modern automobile? What are the needed functions, key architectural elements and their relationships? We created a reference architecture that systematically answers these questions and validated it in real world usage scenarios. Key finding...

  14. Drive Cycle Optimisation for Pollution Reduction

    OpenAIRE

    Mostafa, Alghadhi; Andrew, Ball; Laszlo, Kollar; Rakesh, Mishra; Taimoor, Asim

    2015-01-01

    Green house gas emissions have abraded environmental quality for human existence. Automobile exhaust is a significant contributor globally to green house gases, among other contributors. This research investigates how vehicle fuel consumption can be tabulated from laboratory tests and road tests. The laboratory tests are used to establish mathematical relationships to predict fuel consumption as a function of such drive-cycle parameters as vehicle speed,acceleration and throttle position. The...

  15. Drive Cycle Optimisation for Pollution Reduction

    OpenAIRE

    Alghadi, Mostafa; Ball, Andrew; Mishra, Rakesh; Asim, Taimoor

    2015-01-01

    Green house gas emissions have abraded environmental quality for human existence. Automobile exhaust is a significant contributor globally to green house gases, among other contributors. This research investigates how vehicle fuel consumption can be tabulated from laboratory tests and road tests. The laboratory tests are used to establish mathematical relationships to predict fuel consumption as a function of such drive-cycle parameters as vehicle speed, acceleration and throttle position. Th...

  16. Hybridní pohon automobilů

    OpenAIRE

    Tvrdý, Josef

    2014-01-01

    Obsahem této bakalářské práce je přehled možných hybridních pohonů automobilů a jejich praktické využití. Je zaměřena na hlavní výhody a nevýhody hybridního pohonu a zabývá se dopadem takto vybavených automobilů na životní prostředí, především na produkci skleníkových plynů. Také uvádí pohled na hybridy z finančního hlediska. This bachelor thesis deals with an overview of all possible hybrid vehicle propulsion systems and their practical usage. It is focused on the main advantages and disa...

  17. Automobile active suspension system with fuzzy control

    Institute of Scientific and Technical Information of China (English)

    刘少军; 黄中华; 陈毅章

    2004-01-01

    A quarter-automobile active suspension model was proposed. High speed on/off solenoid valves were used as control valves and fuzzy control was chosen as control method . Based on force analyses of system parts, a mathematical model of the active suspension system was established and simplified by linearization method. Simulation study was conducted with Matlab and three scale coefficients of fuzzy controller (ke, kec, ku) were acquired. And an experimental device was designed and produced. The results indicate that the active suspension system can achieve better vibration isolation performance than passive suspension system, the displacement amplitude of automobile body can be reduced to 55%. Fuzzy control is an effective control method for active suspension system.

  18. Amarok Pikap: interactive percussion playing automobile

    OpenAIRE

    Artut, Selçuk Hüseyin; Artut, Selcuk Huseyin

    2013-01-01

    Alternative interfaces that imitate the audio-structure of authentic musical instruments are often equipped with sound generation techniques that feature physical attributes similar to those of the instruments they imitate. Amarok Pikap project utilizes an interactive system on the surface of an automobile that is specially modified with the implementation of various electronic sensors attached to its bodywork. Sur-faces that will be struck to produce sounds in percussive instrument modeling ...

  19. Estimation of Claim Numbers in Automobile Insurance

    OpenAIRE

    Arató, Miklós; Martinek, László

    2012-01-01

    The use of bonus-malus systems in compulsory liability automobile insurance is a worldwide applied method for premium pricing. If certain assumptions hold, like the conditional Poisson distribution of the policyholders claim number, then an interesting task is to evaluate the so called claims frequency of the individuals. Here we introduce 3 techniques, two is based on the bonus-malus class, and the third based on claims history. The article is devoted to choose the method, which fits to the ...

  20. Statistical machine translation for automobile marketing texts

    OpenAIRE

    Läubli, Samuel; Fishel, Mark; Weibel, Manuela; Volk, Martin

    2013-01-01

    We describe a project on introducing an in-house statistical machine translation system for marketing texts from the automobile industry with the final aim of replacing manual translation with post-editing, based on the translation system. The focus of the paper is the suitability of such texts for SMT; we present experiments in domain adaptation and decompounding that improve the baseline translation systems, the results of which are evaluated using automatic metrics as well as manual evalua...

  1. Pulmonary function in automobile repair workers

    Directory of Open Access Journals (Sweden)

    Chattopadhyay O

    2007-01-01

    Full Text Available Background : Automobile repair shop is a place where workers are exposed to harmful chemicals and toxic substances. Objective : To study the occurrence of obstructive and restrictive pulmonary impairment among automobile garage workers. Methods : A cross sectional study involving 151 automobile garage workers from 14 randomly selected garages of urban Kolkata. The study variables were Forced Expiratory Volume in 1 second (FEV 1 , Forced Vital Capacity (FVC, Peak Expiratory Flow Rate (PE FR, age, smoking habit, duration of work, type of work, and respiratory symptoms. The study was analysed using Regression equations, and Chi-square test. Results : All the workers were male. Obstructive impairment was seen in 25.83% of the workers whereas restrictive impairment was seen in 21.19% of the workers. Mixed obstructive and restrictive impairment was seen in 10.6% of the workers. The frequency of obstructive impairment was higher in older workers. In the age group of less than 20 years, 13.6% of the workers had obstructive impairment while 42.86% of workers above 40 years of age had obstructive impairment. Obstructive impairment was more frequently observed in battery repair workers (58.33% and spray painters (37.5% while 16.67% of the body repair workers and 30.19% of the engine mechanics had obstructive impairment. Obstructive impairment was more frequently observed in smokers (53.1 % as compared to ex-smokers (33.3% and non-smokers (6.4%. Obstructive impairment was more frequently observed in workers who had been working for a longer duration. Conclusion: Nearly 36.4% of the automobile garage workers had some form of pulmonary function impairment; obstructive and/or restrictive. The use of personal protective equipment, worker education, and discontinuation of the use of paints containing toxic pigments are recommended.

  2. New type air (automobile) gamma spectroscopic system

    International Nuclear Information System (INIS)

    A new type air (automobile) gamma spectroscopic system for identification and measuring of contamination with natural and artificial gamma isotopes is described. developed. Its main principle is a maximal use of the energy resolution of NaJ(Tl) detectors. The system consists of a spectrometer working simultaneously with a set of 1-16 scintillator blocks and a registration/ data processing unit. The operational mode, optimal performance and control subsystem are described

  3. Electric drives

    CERN Document Server

    Boldea, Ion

    2005-01-01

    ENERGY CONVERSION IN ELECTRIC DRIVESElectric Drives: A DefinitionApplication Range of Electric DrivesEnergy Savings Pay Off RapidlyGlobal Energy Savings Through PEC DrivesMotor/Mechanical Load MatchMotion/Time Profile MatchLoad Dynamics and StabilityMultiquadrant OperationPerformance IndexesProblemsELECTRIC MOTORS FOR DRIVESElectric Drives: A Typical ConfigurationElectric Motors for DrivesDC Brush MotorsConventional AC MotorsPower Electronic Converter Dependent MotorsEnergy Conversion in Electric Motors/GeneratorsPOWER ELECTRONIC CONVERTERS (PECs) FOR DRIVESPower Electronic Switches (PESs)The

  4. Corrosion protection and finishing of automobiles

    International Nuclear Information System (INIS)

    finishing of automobiles is an important aspect. There have been considerable reductions of weight in automobiles by the use of composites components replacing heavy metallic components. Fenders previously based on metal have been replaced with plastic and painted with the same colour shade as of the metallic body, this has eps for proper adhesion of the paints on the plastic fender to avoid chipping off the paint form it. This paper discusses the necessary processes required for finishing of an automobile along with the corrosion protection measures. Automobiles contains a variety of engineering materials, engine main body fuel tanks connecting rods heat radiators and other mechanical parts are made from different types of engineering alloys having varying chemical compositions. Other parts like dashboard, front panel and other are made from composites. The main body made from cold roll ed steel having various contours 'c' it due to the different designs is the potential site for corrosion attack, The main body is exposed to the hostile environment through out its life period. An automobile is given a particular finish with a view to counter the hostile environments as they are not limited for plying in a limiting conditions and are taken to different weather conditions in one day thus facing severe stresses and strain. Thus it is essential that an automobile before rolling 'out of the assembly line should properly corrosion resistant and aesthetically pleasant also. Finishing for automobiles being very specialized, the main requirement being maximum durability with minimum numbers of coats baked, at the fastest possible schedule. High gloss and range of good eye catching colours being important to increase sales appeal. In the near past the car finishes were based on alkyd-amino resins baking materials and force drying lacquers, which have excellent appearance originally and maintain it on aging. The finishing system for the synthetic baking type may consist of

  5. Automobile technology in a CO{sub 2}-constrained world

    Energy Technology Data Exchange (ETDEWEB)

    Kypreos, S.; Barreto Gomez, L.; Dietrich, Ph. [Paul Scherrer Inst. (PSI), Villigen (Switzerland); Schafer, A.; Jacoby, H.D. [MIT, Cambridge (United States)

    1999-08-01

    This study identifies the environmental conditions under which less CO{sub 2}-emitting and more expensive automobile technology might enter the North American transportation sector. For that purpose, different exogenous CO{sub 2}-reduction targets are imposed and the resulting market shares of hypothetical future automobile technologies calculated. The criteria for the selection of different types of automobiles/fuels is the minimisation of discounted, cumulative transport sector costs over the scenario time horizon. (author) 1 tab., 6 refs.

  6. Globalization of the Automobile Industry ; Traditional Locations under Pressure?

    OpenAIRE

    Spatz, Julius; Nunnenkamp, Peter

    2002-01-01

    Even though the automobile industry is technologically advanced, the increasing integration of low-income countries into the global division of labor has put competitive pressure on traditional automobile producing countries. New end-producers emerged in Asia, Latin America as well as Southern and Central Europe. In addition, the automobile industries of Germany, Japan and the United States engaged in outsourcing of relatively labor intensive segments of the value chain, especially on a regio...

  7. Driving and Dementia: A Review of the Literature

    OpenAIRE

    Brown, Laura B.; OTT, BRIAN R.

    2004-01-01

    The purpose of this article is to review the literature on the ability of individuals with dementia to drive an automobile. Based on a review of the literature, several factors were identified that may be useful in differentiating between people with dementia who presently remain safe drivers from those who have progressed to impaired driving. These factors include disease duration and severity, sex, patient self-assessment, family assessment, neuropsychological measures, findings on road eva...

  8. Active Prompting to Decrease Cell Phone Use and Increase Seat Belt Use while Driving

    Science.gov (United States)

    Clayton, Michael; Helms, Bridgett; Simpson, Cathy

    2006-01-01

    Automobile crashes are the leading cause of death for those aged 3 to 33, with 43,005 (118 per day) Americans killed in 2002 alone. Seat belt use reduces the risk of serious injury in an accident, and refraining from using a cell phone while driving reduces the risk of an accident. Cell phone use while driving increases accident rates, and leads…

  9. Régulation de la conduite automobile chez les femmes et les hommes âgés

    OpenAIRE

    MARIE-DIT-ASSE, Laetitia

    2015-01-01

    Abstract With increased life expectancy comes an aging of the population, and creates new societal challenges. One challenge of demographic aging is to maintain the independence and mobility of seniors for as long as possible. Today, and likely for decades to come, the private automobile is often the mainstay of personal mobility. Driving a car remains a complex activity, requiring sensory and functional capacities, and also certain cognitive capacities. But the aging process causes a progres...

  10. Metal hydride work pair development and its application on automobile air conditioning systems

    Institute of Scientific and Technical Information of China (English)

    QIN Feng; CHEN Jiang-ping; ZHANG Wen-feng; CHEN Zhi-jiu

    2007-01-01

    Aiming at developing exhaust gas driving automobile air conditioning systems, a hydride pair LaNi4.61Mn0.26A10.13/La0.6Y0.4Ni4.8Mn0.2 was developed working at 393~473 K/293~323 K/263~273 K. Property tests showed that both alloys have flat plateau slopes and small hystereses; system theoretical coefficient of performance (COP) is 0.711. Based on this work pair, a function proving automobile metal hydride refrigeration system was constructed. The equivalent thermal conductivities of the activated reaction beds were merely 1.1~1.6 W/(m·K), which had not met practical requirement. Intermittent refrigeration cycles were achieved and the average cooling power was 84.6 W at 423 K/303 K/273 K with COP being 0.26. By altering cycling parameters, experiment data showed that cooling power and system COP increase with the growth of heat source temperature as well as pre-heating and regeneration time while decrease with heat sink temperature increment. This study confirms the feasibility of automobile metal hydride refrigeration systems, while heat transfer properties of reaction beds still need to be improved for better performance.

  11. Book Review of Country Driving: A Journey Through China From Farm to Factory

    OpenAIRE

    King, David

    2010-01-01

    Although Country Driving is written for a popular audience rather than for researchers, Hessler provides a valuable account of the central role played by the automobile in China’s ongoing urbanization. Today, we have a unique opportunity to observe the changes in land development and personal travel brought by the automobile in real time; most of our understanding of this phenomenon has come from historical research that pieces together what happened in developed nations at the beginning of t...

  12. Development of a Secured Security System for an Automobile using GSM Technology and Electronic Circuit

    OpenAIRE

    Segun O. Olatinwo; Kola Ayanlowo; O. Shoewu; Tobi Samuel Fadiji; Olasunmbo O. Ajani; Oladotun Owolabi

    2013-01-01

    This paper focuses on the design and development of a security system for an automobile using GSM technology and electronic circuit which is being used to prevent or control the theft of a vehicle. The case of car hijacking has become so rampant that it has become a threat to the world leaders. Some of them cannot drive their expensive cars without escort plus the sounding of siren to scare the evil perpetrators. The necessity of car security cannot be overemphasized by car owners due to high...

  13. 76 FR 44402 - Proposed Information Collection (Application for Automobile or Other Conveyance and Adaptive...

    Science.gov (United States)

    2011-07-25

    ... AFFAIRS Proposed Information Collection (Application for Automobile or Other Conveyance and Adaptive...' eligibility for automobile adaptation equipment or other conveyance allowance. DATES: Written comments and... techniques or the use of other forms of information technology. Title: Application for Automobile or...

  14. WIND DRIVEN MOBILE CHARGING OF AUTOMOBILE BATTERY

    Directory of Open Access Journals (Sweden)

    SUDHIR KUMAR SINHA

    2011-01-01

    Full Text Available This paper deals with implementation of mobile wind driven generator technology to produce electricity in charging of two wheeler (12V automobile battery. The use of PWM methodology with pulse charging method at a constant rate has been adopted for this purpose. The low speed PMSG driven by wind at speed of 15/40 km/hour has been used to eliminate gear box to achieve high efficiency. The output of three phase bridge rectifier is fed to boost converter which provides pulses of constant current to the battery.

  15. SLIDING MODE CONTROL FOR ACTIVE AUTOMOBILE SUSPENSIONS

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    Nonlinear control methods are presented based on theory of sliding mode control (SMC) or variable structure control (VSC) for application to active automobile suspensions. Requirements of reducing manufacturing cost and energy consumption of the active suspension system may be satisfiedby reasonable design of the sliding surface and hydraulic servo system. Emphasis is placed on the study of the discrete sliding mode control method (DSMC) applicable for a new sort of speed on-off solenoid valves of anti-dust capability and low price. Robustness and effectiveness of the feedback linearized controller in typical road conditions are demonstrated by numerical results fora quarter-car suspension model.

  16. The promise of fuel cell-based automobiles

    Indian Academy of Sciences (India)

    A K Shukla; C L Jackson; K Scott

    2003-02-01

    Fuel cell-based automobiles have gained attention in the last few years due to growing public concern about urban air pollution and consequent environmental problems. From an analysis of the power and energy requirements of a modern car, it is estimated that a base sustainable power of $ca$. 50 kW supplemented with short bursts up to 80 kW will suffice in most driving requirements. The energy demand depends greatly on driving characteristics but under normal usage is expected to be 200 Wh/km. The advantages and disadvantages of candidate fuel-cell systems and various fuels are considered together with the issue of whether the fuel should be converted directly in the fuel cell or should be reformed to hydrogen onboard the vehicle. For fuel cell vehicles to compete successfully with conventional internal-combustion engine vehicles, it appears that direct conversion fuel cells using probably hydrogen, but possibly methanol, are the only realistic contenders for road transportation applications. Among the available fuel cell technologies, polymer–electrolyte fuel cells directly fueled with hydrogen appear to be the best option for powering fuel cell vehicles as there is every prospect that these will exceed the performance of the internal-combustion engine vehicles but for their first cost. A target cost of $ 50/kW would be mandatory to make polymer–electrolyte fuel cells competitive with the internal combustion engines and can only be achieved with design changes that would substantially reduce the quantity of materials used. At present, prominent car manufacturers are deploying important research and development efforts to develop fuel cell vehicles and are projecting to start production by 2005.

  17. STRATEGY AND PROSPECTS OF UKRAINIAN AUTOMOBILE MOTOR INDUSTRY DEVELOPMENT

    OpenAIRE

    Kryvokon, A.; Bondarenko, A.

    2012-01-01

    Research of strategy and prospects of Ukrainian automobile motor industry development has been done: the measures of public policy, which must be realized for the development of national automobile industry, a car production volume and expected working place in motor industry under state support have been described.

  18. The Impact of Price Controls on Mandatory Automobile Insurance Markets

    OpenAIRE

    Strauss, Jason

    2006-01-01

    This is a theoretical paper that models a mandatory automobile insurance market using a partial equilibrium concept where automobile insurance is one good and a composite good represents all others. Price controls, heterogeneous service, administrative, and adjusting costs, as well as capital reserves and capital costs are all included in this simple model.

  19. STRATEGY AND PROSPECTS OF UKRAINIAN AUTOMOBILE MOTOR INDUSTRY DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    A. Kryvokon

    2012-01-01

    Full Text Available Research of strategy and prospects of Ukrainian automobile motor industry development has been done: the measures of public policy, which must be realized for the development of national automobile industry, a car production volume and expected working place in motor industry under state support have been described.

  20. 40 CFR 600.315-82 - Classes of comparable automobiles.

    Science.gov (United States)

    2010-07-01

    ... accordance with 49 CFR part 523. (1) The Administrator will classify passenger automobiles by car line into..., Department of Transportation (DOT), 49 CFR 571.3. (ii) Minicompact cars. Interior volume index less than 85... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Classes of comparable automobiles....

  1. 40 CFR 600.315-08 - Classes of comparable automobiles.

    Science.gov (United States)

    2010-07-01

    ... accordance with 49 CFR part 523. (1) The Administrator will classify passenger automobiles by car line into... National Highway Traffic Safety Administration, Department of Transportation (DOT), 49 CFR 571.3. (ii... 40 Protection of Environment 29 2010-07-01 2010-07-01 false Classes of comparable automobiles....

  2. Impaired Driving

    Science.gov (United States)

    ... help prevent injuries and deaths from alcohol-impaired driving. The Problem Risk Factors BAC Effects Prevention Additional Resources How big is the problem? In 2014, 9,967 people were killed in alcohol-impaired driving crashes, accounting for nearly one-third (31%) of ...

  3. Distracted Driving

    Science.gov (United States)

    ... 18%) in which someone was injured involved distracted driving. 1 What are the risk factors? Activities Some activities—such as texting—take the driver’s attention away from driving more frequently and for longer periods than other ...

  4. OPTIMAL AUTOMOBILE MUFFLER VIBRATION AND NOISE ANALYSIS

    Directory of Open Access Journals (Sweden)

    Sujit Kumar Jha

    2013-06-01

    Full Text Available The muffler is the main part of the Automobile Exhaust System, consisting of fibrous and porous materials to absorb noise and vibrations. The exhaust gas mass coming from the engine can produce resonance, which may be the source of fatigue failure in the exhaust pipe due to the presence of continuous resonance. The modes on the muffler should be located away from the engine’s operating frequencies in order to minimise the resonance. The objective of this paper is to determine the frequencies that appear at the modes, which have the more adverse effect during the operation of the automobile. An impact test has been conducted by applying the force using a hard head hammer, and data generated have been used for plotting a graph of the transfer functions using MATLAB. Six points have been selected, namely 1, 2, 3, 4, 7, and 11 on the muffler for the impact test. The collected data from theses six points have been analysed for the addition of damping. Results suggests that increasing the mass increases the damping and lowers the modes of the transfer function. Further research will identify higher strength materials that can withstand the higher gas temperatures as well as the corrosion and erosion by the gas emitted from the engine.

  5. Alternativní pohony automobilů

    OpenAIRE

    Filip, Vojtěch

    2016-01-01

    Náplní této bakalářské práce je analýza aktuálně používaných alternativních pohonů automobilů, jejich srovnání se současnými zážehovými a vznětovými spalovacími motory. Seznámení s technickým řešením jednotlivých pohonů a jejich kategorizace do několika základních skupin, podle charakteristických klíčových rysů. Dále obsahuje bližší seznámení s nejdůležitějšími komponenty automobilů, vyžívajících tyto alternativní pohony a současně jejich přednostmi ale také nedostatky, které nyní brzdí rozší...

  6. FOREIGN DRIVING LICENCES IN SWITZERLAND

    CERN Multimedia

    Relatiopns with the Host States Service

    2001-01-01

    1. PERSONS RESIDING IN SWITZERLAND 1.1 Holders of a B, C, D or E-type carte de légitimation For holders of B, C, D or E-type cartes de légitimation issued by the Swiss Federal Department for Foreign Affairs (Département fédéral suisse des Affaires étrangères, hereinafter called DFAE), current non-Swiss national driving licences are valid in Switzerland. Should they so wish, holders of such driving licences may apply to the relevant roads authority in the canton where they live (Service des Automobiles et de la Navigation ; for Geneva call 022/343 02 00, website: http://www.geneve.ch/san/welcome.html, for Vaud call 021/316 82 10, website: http://www.dse.vd.ch/auto/index.html) in order to exchange their driving licence for an equivalent Swiss licence. However, exchanges are not permitted if the driving licence was issued in a foreign country during a stay there of less than six months' duration while the person concerned was officially...

  7. Foreign driving licences in Switzerland

    CERN Multimedia

    DG Unit

    2009-01-01

    1. Persons residing in Switzerland 1.1 Holders of a B, C, D, E or P-type "carte de légitimation" For holders of a B, C, D, E or P-type "carte de légitimation" issued by the Swiss Federal Department for Foreign Affairs (DFAE), current non-Swiss national driving licences are valid in Switzerland. If they so wish, holders of such driving licences may apply to the relevant road licensing authority in the canton where they live (Service des Automobiles et de la Navigation; for Geneva call + 41 22 388 30 30, website http://www.geneve.ch/san; for Vaud call + 41 21 316 82 10, website http://www.san.vd.ch/index.html) to exchange their driving licence for an equivalent Swiss licence (they must pass a test if they are not citizens of countries with which Switzerland has concluded an agreement on this matter, e.g. Member States of the European Union, the United States and Japan). However, such an exchange is not possible if the driving licence was issued in a foreign country during a...

  8. Analysis on the R-R interval time series of automobile long distance drivers; Kosoku doro no chojikan soko ni yoru R-R kankakuji keiretsu kaiseki

    Energy Technology Data Exchange (ETDEWEB)

    Moyoshi, M.; Takata, K. [Daido Institute of Technology, Nagoya (Japan); Yokoyama, K. [Nagoya Municipal Women`s College, Nagoya (Japan); Yoshioka, T.; Watanabe, Y. [Toyota National College of Technology, Aichi (Japan)

    1995-04-20

    Analyses were performed on change in living body information as time elapses while driving a car, the differences between automobile drivers and fellow passengers, and between automobile drivers and motorcycle drivers. A comparison on body temperatures in automobile drivers and motorcycle drivers shows sharper changes in the motorcycle drivers. Motorcycles, being different from automobiles, put the drivers exposed to atmosphere during driving, applying larger living body load. Adrenalin increases its concentration when a human is under mental load, so does noradrenalin when under physical load. Both of adrenalin and noradrenalin showed an increasing trend in the afternoon as compared with in the morning. From the comparison with the normal daily life, fellow passengers have also large mental living body load, who were found to have concentration change of nearly two times or more than that in normal conditions. A subject who rode in a car in the first experiment and drove a motorcycle in the second experiment was discovered to have his right hand grasping power decreased remarkably after the second experiment. Fatigue factors unique to motorcycle driving are thought the engine vibration, the hot air, the need of taking balance of the motorcycle attitudes, and stress from noise. 14 refs., 8 figs.

  9. 32 CFR 220.11 - Special rules for automobile liability insurance and no-fault automobile insurance.

    Science.gov (United States)

    2010-07-01

    ... regarding tort liability. In addition, the provisions of 28 CFR part 43 (Department of Justice regulations... 32 National Defense 2 2010-07-01 2010-07-01 false Special rules for automobile liability insurance and no-fault automobile insurance. 220.11 Section 220.11 National Defense Department of...

  10. Social Sustainability Issues and Older Adults’ Dependence on Automobiles in Low-Density Environments

    Directory of Open Access Journals (Sweden)

    Hitomi Nakanishi

    2015-06-01

    Full Text Available An implicit assumption underlying government strategies to achieve a more sustainable urban transportation system is that all automobile users will be encouraged or persuaded to use more “green” transportation: public transportation, walking and cycling. Little consideration has been given as to how sustainable transportation policies and programmess might impact on different age groups in society, including those retired or semi-retired, despite the fact that an unprecedented number of older drivers will be on the highways in the next few decades. There is limited literature on the contextual factors behind their continued reliance on automobiles, their actual driving behavior (e.g., route choice and time of day to drive framed within the context of social sustainability. This paper introduces the elements of transportation and social sustainability then conducts a comprehensive international literature review focusing on older drivers, their travel choices and associated social sustainability issues. It describes a case study, low-density city and presents empirical evidence, from two surveys conducted in Canberra, Australia. The paper concludes with future research directions that address these issues associated with sustainable transportation.

  11. Driving offences

    OpenAIRE

    Corbett, C

    2010-01-01

    Copyright @ 2010, Taylor & Francis Group. This material is posted on this site with the permission of the publishers. This chapter on driving offences will largely follow the template of earlier chapters except that owing to their vast number, a limited selection only will be examined based on their high volume, seriousness and public concern. The first section will define what driving offences are, how they developed alongside the emerging car culture, and it will consider the contempora...

  12. Research on Design Principle of Automobile Headlamp%汽车前照灯设计原理的研究

    Institute of Scientific and Technical Information of China (English)

    王程; 朱向冰; 郝文良; 田丽伟

    2013-01-01

    Automobile headlamp is an important part of automobile, which can provide road surface lighting in front of the driving direction for drivers and guarantee driving safety. It usually includes three parts such as light sources, reflectors and lenses. Principles of the three parts, domestic and foreign research progress, relative rules, light distribution testing and the classification of headlamps are introduced respectively. The designs of new LED headlamp are analyzed. Common design process of automobile headlamp is summarized. A popular adaptive front-lighting system (AFS) at present is introduced.%汽车前照灯主要是提供司机驾驶时前方的路面照明,保障行车的安全,它是汽车的重要组成部分。汽车前照灯在结构上一般有光源、反射器、配光镜三部分。分别从这三部分的原理、国内外研究进展、相关的法规和配光检测、前照灯的分类等方面展开论述,分析了几种新颖的LED前照灯设计,总结了前照灯设计的一般步骤,介绍了当前热门的自适应前照灯系统(AFS)。

  13. Consumer preferences for automobile energy-efficiency grades

    International Nuclear Information System (INIS)

    Recently, increases in energy prices have made energy conservation and efficiency improvements even more essential than in the past. However, consumers experience difficulty in obtaining reliable information regarding energy efficiency, so that many countries have implemented regulations to enforce energy-efficiency grade labeling. In this study, consumer preferences regarding energy efficiency grades are analyzed by the mixed logit and MDCEV model based on the revealed preference data of past automobile purchases. Findings show that consumers rationally apply information on energy efficiency grades when purchasing automobiles. However, they tend to show inefficiency in automobile usage patterns. This study discusses political implications of energy efficiency policies as they might impact consumer behaviors of automobile purchase and usage. - Highlights: ► We model discrete choice model to evaluate energy-efficiency grade regulation. ► Consumers apply information on energy efficiency grades when purchasing automobiles. ► However, they tend to show inefficiency in automobile usage patterns. ► The policies for efficient automobile usage are discussed.

  14. Female identity discourse in automobile advertisements

    Directory of Open Access Journals (Sweden)

    Montserrat López Díaz

    2012-01-01

    Full Text Available The article analyzes the way in which the modern car-advertisement defines the identity of women as potential purchasers – to whom it is designed to get through. The research includes language and iconic instruments by which this type of advertisement aims to create a feminized market of products formerly recognized as traditionally masculine. The identification of the addressee of each publicity material might be subsumed under a set of stereotypes, thus enabling advertisers to get across their message using the code of addressee’s own values. The present paper concentrates on the linguistic specifity of the ads for high-tech goods (automobiles targeting the feminine public and eventually points out their high degree of markedness according to the sex of addressees. Discourse analysis and a closer look at linguistic means appearing in French, Spanish and Polish automotive commercials both reveals a stereotyped woman’s image and shows how they happen to perpetutate it.

  15. Perception of risk from automobile safety defects.

    Science.gov (United States)

    Slovic, P; MacGregor, D; Kraus, N N

    1987-10-01

    Descriptions of safety engineering defects of the kind that compel automobile manufacturers to initiate a recall campaign were evaluated by individuals on a set of risk characteristic scales that included overall vehicle riskiness, manufacturer's ability to anticipate the defect, importance for vehicle operation, severity of consequences and likelihood of compliance with a recall notice. A factor analysis of the risk characteristics indicated that judgments could be summarized in terms of two composite scales, one representing the uncontrollability of the damage the safety defect might cause and the other representing the foreseeability of the defect by the manufacturer. Motor vehicle defects were found to be highly diverse in terms of the perceived qualities of their risks. Location of individual defects within the factor space was closely associated with perceived riskiness, perceived likelihood of purchasing another car from the same manufacturer, perceived likelihood of compliance with a recall notice, and actual compliance rates. PMID:3675807

  16. Analytical description of the modern steam automobile

    Science.gov (United States)

    Peoples, J. A.

    1974-01-01

    The sensitivity of operating conditions upon performance of the modern steam automobile is discussed. The word modern has been used in the title to indicate that emphasis is upon miles per gallon rather than theoretical thermal efficiency. This has been accomplished by combining classical power analysis with the ideal Pressure-Volume diagram. Several parameters are derived which characterize performance capability of the modern steam car. The report illustrates that performance is dictated by the characteristics of the working medium, and the supply temperature. Performance is nearly independent of pressures above 800 psia. Analysis techniques were developed specifically for reciprocating steam engines suitable for automotive application. Specific performance charts have been constructed on the basis of water as a working medium. The conclusions and data interpretation are therefore limited within this scope.

  17. PRODUCT EFFICIENCY IN THE SPANISH AUTOMOBILE MARKET

    Directory of Open Access Journals (Sweden)

    González, Eduardo

    2013-01-01

    Full Text Available This paper evaluates product efficiency in the Spanish automobile market. We use non parametric frontier techniques in order to estimate product efficiency scores for each model. These scores reflect the minimum price for which each car could be sold, given the bundle of tangible features it offers in comparison to the best-buy models. Unlike previous research, we use discounted prices which have been adjusted by car dealerships to meet sale targets. Therefore, we interpret the efficiency scores as indicators of the value of the intangible features of the brand. The results show that Audi, Volvo, Volkswagen and Mercedes offer the greatest intangible value, since they are heavily overpriced in terms of price/product ratios. Conversely, Seat, Kia, Renault and Dacia are the brands that can be taken as referent in terms of price/product ratios.

  18. Reliability-based design for automobiles in China

    Institute of Scientific and Technical Information of China (English)

    Yimin ZHANG

    2008-01-01

    The level of automobile design and manufac-turing is an important sign of leadership in science and technology and economic power. The achievements of theories and methods for reliability-based design of auto-mobiles in China are reviewed. For reliability-based design, the theories and practices, optimization, sensitiv-ity, and robustness are estimated. The techniques of reli-ability-based design for automobiles are developed. The techniques service to the "hollow" phenomena of kernel technology, product innovative power, and independent development power can be solved.

  19. Standardization Boosts the Development ofCHANGAN AUTOMOBILE

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    In the past two decades,CHANGAN AUTOMOBILE has been sticking to its core value of "technology innovation and consistent care" and dedicating to lead the automobile culture by technology innovation.Till now,it has a complete product range of micro vehicles,passenger cars,buses,trucks,SUV,MPV,etc.,and engineplatforms ranging from 0.8L to 2.5L.CHANGAN AUTOMOBILE brand output ranked 13th in the world and first in China in 2009.Its brand value reached 30.515 billion RMB in 2011,among most valuable brands in China.

  20. A Study of the Translation of Automobile Trademark

    Institute of Scientific and Technical Information of China (English)

    刘硕

    2014-01-01

    Name is an interesting thing, almost everything has its name. Nowadays along with the rising of consumption levels in China, the brand name of the car becomes an important topic. And the translation of the name of the automobile is the primary task for establishing the global image of the brand. In this paper, I summarize the translation methods for automobile trademarks and point out the importance of the translation of automobile’s trademarks. In addition, this paper explores the trend in the trans-lation of automobile names in China.

  1. Foreign driving licences in Switzerland

    CERN Multimedia

    2009-01-01

    1. Persons residing in Switzerland 1.1 Holders of a B, C, D, E or P-type "carte de légitimation" For holders of a B, C, D, E or P-type "carte de légitimation" issued by the Swiss Federal Department for Foreign Affairs (DFAE), current non-Swiss national driving licences are valid in Switzerland. (see the official news about the new "Carte de légitimation P") If they so wish, holders of such driving licences may apply to the relevant road licensing authority in the canton where they live (Service des Automobiles et de la Navigation; for Geneva call + 41 22 388 30 30, website http://www.geneve.ch/san; for Vaud call + 41 21 316 82 10, website http://www.san.vd.ch/index.html) to exchange their driving licence for an equivalent Swiss licence (they must pass a test if they are not citizens of countries with which Switzerland has concluded an agreement on this matter, e.g. Member States of the European Union, the United States and Japan). However, such an exchange is not possible...

  2. Fuzzy analytic network process based multi criteria decision making methodology for a family automobile purchasing decision

    OpenAIRE

    Yesim Yayla, A.; Yildiz, A

    2013-01-01

    Nowadays, in parallel with the advancing technology, automobiles that have substantially advanced technological properties are being manufactured. Intended uses of the automobiles have been changing in our days in contrast to 1960s when automobiles were only used for transportation. Consumers, in our day and age, expect profoundly different properties from an automobile. In this context, more than one criterion become effective on making decision on purchasing an automobile that has the requi...

  3. Effect of aftermarket automobile window tinting films on driver vision.

    Science.gov (United States)

    LaMotte, J; Ridder, W; Yeung, K; De Land, P

    2000-01-01

    This study was conducted to determine the level of automobile window tint that causes a significant reduction of vision for automobile drivers. Contrast sensitivity was measured on 20 participants, of whom 10 were age 20 to 29 years and 10 were age 60 to 69 years, through a stock automobile window (control) and two windows darkened with plastic film. For the younger drivers, a car window with 37% transmittance did not significantly reduce contrast sensitivity, but a darker tint of 18% transmittance reduced contrast sensitivity at higher spatial frequencies. For the older drivers, a tint of 37% transmittance significantly reduced mid-to- high spatial frequency contrast sensitivity. The typical state standard (no tint with less than 35% transmittance) would thus seem to be appropriate for younger drivers; however, further examination of the standard may be necessary in regard to older drivers. Actual or potential applications of this research include guidelines and regulations regarding tinting of automobile windows. PMID:11022888

  4. Analysis for the Dynamic Characteristic of the Automobile Transmission Gearbox

    Directory of Open Access Journals (Sweden)

    Fujin Yu

    2013-02-01

    Full Text Available Automobile transmission gearbox, as one of the major components, which will inevitably bring about the vibration and noise of automobile vehicle. The objective of this study to reduce the noise and vibration of automobile transmission by structural optimization of the gearbox in order to better control its functional operation and improve its performance. For this purpose, based on the working characteristics of the gearbox, modal analysis of automobile transmission gearbox is formulated using 3D graphics software Pro/E together with Finite Element Method. In addition, the modal test of gearbox is conducted also. Through comparing model analysis results to test results, test results verify the correctness of the finite element analysis results, thus provide the theoretic basis to analyze its dynamic characteristics of the gearbox structure as well as its improvement to reduce vibration and noise.

  5. Supply Chain Management Practices of Indian Automobile Industry

    OpenAIRE

    B. S. Sahay; Vikram Sharma; G. D. Sardana

    2011-01-01

    The automobile industry is a major contributor to India’s economy. The Indian automobile manufacturers face stiff international competition in the wake of all major US and European car manufacturers entering the Indian market. In the contemporary scenario, supply chain management practices can be adopted to improve operational efficiency and profits. This paper presents the current status of Indian automotive supply chains. For this, data was collected by conducting a nationwide survey. The...

  6. Measures of Technical Efficiency in Two Sectors: Banks and Automobiles

    OpenAIRE

    Rapacciuolo Ciro

    2007-01-01

    The aim of this paper is to evaluate technical efficiency in the automobile and the banking industry, using balance sheet data on businesses in the two sectors: the world leading automobile producers and the top-20 Italian banking groups. The measurement of inefficiency, a strand of literature started by Farrell (1957), is conducted by means of the Data Envelopment Analysis (DEA), which is one of the existing approaches in this field; Fare, Grosskopf e Lovell (1994) prepared the ground for th...

  7. Evolution of organizational structure and strategy of the automobile industry

    OpenAIRE

    Heng, S.H.; Wibbelink, R.

    2000-01-01

    This paper is a historically oriented study of the automobile industry. It sets out to understand why have the structure and strategy of the dominant companies in the automobile industry changed in the way they have done. Our findings suggest three factors at work, namely the knowledge of car production and of customers, the capability of the technological system, and the business environment. The knowledge system represents the level of know-how and the availability of information. In a sens...

  8. Characteristics of motorcyclists involved in accidents between motorcycles and automobiles

    OpenAIRE

    Amanda Lima de Oliveira; Andy Petroianu; Dafne Maria Villar Gonçalves; Gisele Araújo Pereira; Luiz Ronaldo Alberti

    2015-01-01

    Introduction: traffic accidents are one of the main causes of death and disability, with motorcyclists representing the great majority of both the victims and the perpetrators. Objective: this work studied the characteristics of motorcyclists injured in accidents involving motorcycles and automobiles. Method: this study sought to interview 100 motorcyclists who had been injured in collisions between motorcycles and automobiles, and who were undergoing emergency hospital treatment in the regio...

  9. Emissions reductions as a result of automobile improvement.

    Science.gov (United States)

    Pokharel, Sajal S; Bishop, Gary A; Stedman, Donald H; Slott, Robert

    2003-11-15

    Remote sensing of light duty vehicle on-road tailpipe exhaust has been used to measure on-road mass emissions of automobile fleets in Denver for 13 years and in two other U.S. cities for 5 years. Analysis of these fleets shows that newer automobiles, during a period of fairly constant new car standards, have become continually less polluting independent of measurement location. Improving emissions control technology spurred by federal regulations is thought to have brought about these trends.

  10. Computer Model for Automobile Climate Control System Simulation and Application

    Directory of Open Access Journals (Sweden)

    Emin Oker

    1999-06-01

    Full Text Available A software to simulate the dynamic operation of climate control system for a generic automobile has been developed. The transient nature of passenger cabin temperature and relative humidity are predicted using the principles of thermodynamics. Analysis include detailed simulations of every component of the automobile air conditioning network. The methodology is validated by comparing the simulation results with the experimental results.

  11. Direct Numerical Simulation of Automobile Cavity Tones

    Science.gov (United States)

    Kurbatskii, Konstantin; Tam, Christopher K. W.

    2000-01-01

    The Navier Stokes equation is solved computationally by the Dispersion-Relation-Preserving (DRP) scheme for the flow and acoustic fields associated with a laminar boundary layer flow over an automobile door cavity. In this work, the flow Reynolds number is restricted to R(sub delta*) < 3400; the range of Reynolds number for which laminar flow may be maintained. This investigation focuses on two aspects of the problem, namely, the effect of boundary layer thickness on the cavity tone frequency and intensity and the effect of the size of the computation domain on the accuracy of the numerical simulation. It is found that the tone frequency decreases with an increase in boundary layer thickness. When the boundary layer is thicker than a certain critical value, depending on the flow speed, no tone is emitted by the cavity. Computationally, solutions of aeroacoustics problems are known to be sensitive to the size of the computation domain. Numerical experiments indicate that the use of a small domain could result in normal mode type acoustic oscillations in the entire computation domain leading to an increase in tone frequency and intensity. When the computation domain is expanded so that the boundaries are at least one wavelength away from the noise source, the computed tone frequency and intensity are found to be computation domain size independent.

  12. Experimental investigation of thermal comfort and air quality in an automobile cabin during the cooling period

    Science.gov (United States)

    Kilic, M.; Akyol, S. M.

    2012-08-01

    The air quality and thermal comfort strongly influenced by the heat and mass transfer take place together in an automobile cabin. In this study, it is aimed to investigate and assess the effects of air intake settings (recirculation and fresh air) on the thermal comfort, air quality satisfaction and energy usage during the cooling period of an automobile cabin. For this purpose, measurements (temperature, air velocity, CO2) were performed at various locations inside the cabin. Furthermore, whole body and local responses of the human subjects were noted while skin temperatures were measured. A mathematical model was arranged in order to estimate CO2 concentration and energy usage inside the vehicle cabin and verified with experimental data. It is shown that CO2 level inside of the cabin can be greater than the threshold value recommended for the driving safety if two and more occupants exist in the car. It is also shown that an advanced climate control system may satisfy the requirements for the air quality and thermal comfort as well as to reduce the energy usage for the cooling of a vehicle cabin.

  13. 49 CFR 536.9 - Use of credits with regard to the domestically manufactured passenger automobile minimum standard.

    Science.gov (United States)

    2010-10-01

    ... manufactured passenger automobile minimum standard. 536.9 Section 536.9 Transportation Other Regulations... domestically manufactured passenger automobile minimum standard. (a) Each manufacturer is responsible for..., the domestically manufactured passenger automobile compliance category credit excess or shortfall...

  14. Driving things

    DEFF Research Database (Denmark)

    Nevile, Maurice Richard

    2015-01-01

    I explore how participants organise involvement with objects brought into the car, relative to the demands of driving and social activity. Objects in cars commonly include phones or other technologies, food, body care products, texts, clothing, bags and carry items, toys, and even animals......) Automobilities. London: Sage. Haddington, P., Keisanen, T. & Nevile, M. (Eds.) (2012) Meaning in motion: Interaction in cars. Special Issue for Semiotica, 191, 1/4. Haddington, P., Keisanen, T., Mondada, L., & Nevile, M. (Eds.) (2014) Multiactivity in social interaction: Beyond multitasking. Amsterdam...

  15. Drive-by-Wireless with the eCar Demonstrator

    OpenAIRE

    Staehle, Hauke; Huang, Kai; Knoll, Alois

    2016-01-01

    Drive-by-wire technology has been gradually adopted by the car companies in recent years to integrate active assistance systems in vehicles to increase comfort and safety. To push the technologies for the electronic control systems of vehicles to extreme, we investigate the so-called drive-by-wireless, i.e., using wireless network to control steering, braking, accelerating, and other functions within an automobile. We use commercial off-the-shelf ZigBee MSP-EXP430F5438 Development Board for w...

  16. Drive-by-Wireless with the eCar Demonstrator

    OpenAIRE

    Hauke Stähle, Kai Huang, Alois Knoll

    2013-01-01

    Drive-by-wire technology has been gradually adopted by the car companies in recent years to integrate active assistance systems in vehicles to increase comfort and safety. To push the technologies for the electronic control systems of vehicles to extreme, we investigate the so-called drive-by-wireless, i.e., using wireless network to control steering, braking, accelerating, and other functions within an automobile. We use commercial off-the-shelf ZigBee MSP-EXP430F5438 Development Board for w...

  17. FY2014 Electric Drive Technologies Annual Progress Report

    Energy Technology Data Exchange (ETDEWEB)

    None

    2014-12-01

    The Electric Drive Technologies research and development (R&D) subprogram within the DOE Vehicle Technologies Office (VTO) provides support and guidance for many cutting-edge automotive technologies under development. Research is focused on developing power electronics (PE), electric motor, and traction drive system (TDS) technologies that will reduce system cost and improve their efficiency in transforming battery energy to useful work. The R&D is also aimed at better understanding and improving how various components of tomorrow’s automobiles will function as a unified system to improve fuel efficiency.

  18. FY2015 Electric Drive Technologies Annual Progress Report

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2016-02-29

    The Electric Drive Technologies research and development (R&D) subprogram within the DOE Vehicle Technologies Office (VTO) provides support and guidance for many cutting-edge automotive technologies under development. Research is focused on developing power electronics (PE), electric motor, and traction drive system (TDS) technologies that will reduce system cost and improve their efficiency in transforming battery energy to useful work. The R&D is also aimed at better understanding and improving how various components of tomorrow’s automobiles will function as a unified system to improve fuel efficiency.

  19. Cooperating sentient vehicles for next generation automobiles

    OpenAIRE

    Sivaharan, Thirunavukkarasu; Blair, Gordon S.; Friday, Adrian; Wu, Maomao; Duran-Limon, Hector; Okanda, Paul; Sørensen, Carl-Fredrik; , EU FET (Funder)

    2004-01-01

    It is becoming clear that location-aware intelligent transportation systems will be one of the most promising upcoming applications for next generation vehicles. The driving force behind this is the introduction of pervasive high performance wireless networks and location sensing technologies, such as GPS and roadside detection systems. Intelligent transportation systems utilise inter-vehicle cooperation without human assistance to provide autonomous vehicle navigation from a given source to ...

  20. Metalworking Lasers In Automobile Fabrication - A View From The UK

    Science.gov (United States)

    Dawes, C. J.

    1986-11-01

    The development of the CO2 gas laser in the mid-sixties, has paved the way for the potential use of lasers in the fabrication of various driveline and body parts for automobiles. Much laser and laser metalworking research has been conducted in the United Kingdom and Europe (early research on cutting dates back to 1967). However, the automobile industries in both communities have been cautious in using lasers in production for heat treatment and welding. This paper outlines, in respect to the automobile industry, developments in laser equipments, current production applications, potential application studies and particular problem areas which are being researched. The application areas discussed cover: laser cutting, heat treatment and welding.

  1. Model predictive control for hybrid vehicle ecological driving using traffic signal and road slope information

    Institute of Scientific and Technical Information of China (English)

    Kaijiang YU; Junqi YANG; Daisuke YAMAGUCHI

    2015-01-01

    This paper presents development of a control system for ecological driving of a hybrid vehicle. Prediction using traffic signal and road slope information is considered to improve the fuel economy. It is assumed that the automobile receives traffic signal information from intelligent transportation systems (ITS). Model predictive control is used to calculate optimal vehicle control inputs using traffic signal and road slope information. The performance of the proposed method was analyzed through computer simulation results. Both the fuel economy and the driving profile are optimized using the proposed approach. It was observed that fuel economy was improved compared with driving of a typical human driving model.

  2. Atmospheric pollution coming from automobiles and public health

    International Nuclear Information System (INIS)

    The air pollution coming from automobile is responsible of different diseases in respiratory or cardiovascular system. epidemiological studies in professional or general media give information in term of public health. If the role of air pollution from automobile at short terms is well established, for effects at long term (such cancers or chronic diseases of respiratory system) the measurement or estimation of the exposure is not sufficient for the moment and makes the epidemiology unable to quantify effects. In spite of these lacks, it is important to reduce the risk for the most fragile people. (N.C.)

  3. Evaluating the Economic Impacts of Technological Innovation in the Automobile Industry: The Input-Output Approach

    OpenAIRE

    Shibusawa, Hiroyuki; Sugawara, Takafumi

    2011-01-01

    In this paper, the economic impacts of technological innovation, such as electric and hybrid vehicles, in the automobile industry in Japan are examined. The automobile industry has to develop environmentally friendly vehicles in the face of the global warming issue and the exhaustion problem of petroleum. The conventional automobiles with gasoline and diesel oil don’t meet the demands of present age. The new generation automobiles will become popular for coming several decades. The indust...

  4. 76 FR 61779 - Agency Information Collection (Application for Automobile or Other Conveyance and Adaptive...

    Science.gov (United States)

    2011-10-05

    ... AFFAIRS Agency Information Collection (Application for Automobile or Other Conveyance and Adaptive... refer to ``OMB Control No. 2900-0067.'' SUPPLEMENTARY INFORMATION: Title: Application for Automobile or..., servicepersons and their survivors complete VA Form 21-4502 to apply for automobile or other conveyance...

  5. 26 CFR 48.4061(a)-5 - Sale of automobile truck bodies and chassis.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 16 2010-04-01 2010-04-01 true Sale of automobile truck bodies and chassis. 48..., Tread Rubber, and Taxable Fuel Automotive and Related Items § 48.4061(a)-5 Sale of automobile truck bodies and chassis. (a) Sale of completed vehicle. An automobile truck (as defined by §...

  6. 49 CFR 393.128 - What are the rules for securing automobiles, light trucks and vans?

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false What are the rules for securing automobiles, light... automobiles, light trucks and vans? (a) Applicability. The rules in this section apply to the transportation of automobiles, light trucks, and vans which individually weigh 4,536 kg. (10,000 lb) or...

  7. 40 CFR 600.311-86 - Range of fuel economy for comparable automobiles.

    Science.gov (United States)

    2010-07-01

    ... automobiles. 600.311-86 Section 600.311-86 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Regulations for 1977 and Later Model Year Automobiles-Labeling § 600.311-86 Range of fuel economy for comparable automobiles. (a) The Administrator will determine the range of city and the range of highway...

  8. 40 CFR 600.311-08 - Range of fuel economy for comparable automobiles.

    Science.gov (United States)

    2010-07-01

    ... automobiles. 600.311-08 Section 600.311-08 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Regulations for 1977 and Later Model Year Automobiles-Labeling § 600.311-08 Range of fuel economy for comparable automobiles. (a) The Administrator will determine the range of combined fuel economy values...

  9. 17 CFR 256.309 - Automobiles, other vehicles, and related garage equipment.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Automobiles, other vehicles... § 256.309 Automobiles, other vehicles, and related garage equipment. This account shall include the delivered cost of all service company owned automobiles, vans, trucks, and other vehicles used by...

  10. Distracted Driving, A Major Preventable Cause of Motor Vehicle Collisions: "Just Hang Up and Drive".

    Science.gov (United States)

    Kahn, Christopher A; Cisneros, Victor; Lotfipour, Shahram; Imani, Ghasem; Chakravarthy, Bharath

    2015-12-01

    For years, public health experts have been concerned about the effect of cell phone use on motor vehicle collisions, part of a phenomenon known as "distracted driving." The Morbidity and Mortality Weekly Report (MMWR) article "Mobile Device Use While Driving - United States and Seven European Countries 2011" highlights the international nature of these concerns. Recent (2011) estimates from the National Highway Traffic Safety Administration are that 10% of fatal crashes and 17% of injury crashes were reported as distraction-affected. Of 3,331 people killed in 2011 on roadways in the U.S. as a result of driver distraction, 385 died in a crash where at least one driver was using a cell phone. For drivers 15-19 years old involved in a fatal crash, 21% of the distracted drivers were distracted by the use of cell phones. Efforts to reduce cell phone use while driving could reduce the prevalence of automobile crashes related to distracted driving. The MMWR report shows that there is much ground to cover with distracted driving. Emergency physicians frequently see the devastating effects of distracted driving on a daily basis and should take a more active role on sharing the information with patients, administrators, legislators, friends and family. PMID:26759649

  11. A comparative study among the three wheeler automobile drivers on pulmonary function tests in adult males of Gulbarga city

    Directory of Open Access Journals (Sweden)

    Afshan Afroz, Salgar Veeresh B, Sugoor Manjushree, Swati I Amrutha

    2013-01-01

    Full Text Available Development of our country has led to rapid urbanization and there is increasing use of automobiles that is aggravating environmental pollution. Occupational exposure to automobile exhaustand industrial smokes has been shown to affect functioning of different systems of the body. The present study was taken up to assess the Pulmonary Function Tests (PFT in auto rickshaw drivers of Gulbargacity. Methods: Fifty non –smoker male auto drivers in the age group of 20–50 years for more than 5 years of auto driving experience formed the study group. Age and sex matched individuals not exposed to auto rickshaw driving [administrative staff] formed the control group. Pulmonary function parametersFVC, FEV1, FEV1%, PEFR, PIFR, FEF25-75, FEF50 and MVV were assessed using a computerized Spiro meter during their working hours and were statistically analyzed. Results: There was a highly significant decrease in FVC and FEV1 in the study group compared to control group. The decrease in FEV1%, PIFR, FEF25-75 and FEF50 were statistically significant but the decrease in PEFR and MVV were statistically nonsignificant. Conclusion: Our findings point towards the adverse effects of vehicle exhaust on lung functions, mainly on lower airways with restrictive pattern of disease.

  12. Methane emission from automobile equipped with three-way catalytic converter while driving

    Energy Technology Data Exchange (ETDEWEB)

    Takigawa, A. [Maebashi Inst. of Technology, Dept. of Civil Engineering, Maebashi, Gunma (Japan); Matsunami, A.; Arai, N. [Nagoya Univ., Research Center for Advanced Energy Conversion, Nagoya (Japan)

    2005-03-01

    In this study, the hydrocarbon emission from a three-way catalytic converter with a gasoline engine was investigated experimentally. The results reveal that converters have lower catalytic oxidation activity for methane than the other hydrocarbons, and degradation of the catalyst with use results in a significant effect on methane emission. The maximum methane concentration in exhaust using a converter with 78,000 km use is about 100 ppm, which is 1.4 times that for a new converter. The light-off temperature of the catalytic converter for hydrocarbon oxidation also rises from 548 to 598 K with an increase in the operating age of catalytic converter from 0 to 78,000 km. The ratio of CH{sub 4} concentration to total hydrocarbon increases with increasing vehicle speed and methane emission from the fuel of regular grade is higher than that of the premium grade. (Author)

  13. A Review of the Fatigue Analysis of an Automobile Frames

    Directory of Open Access Journals (Sweden)

    Jadav Chetan S., Panchal Khushbu C., Patel Fajalhusen*

    2012-12-01

    Full Text Available In this paper an effort is made to review theinvestigations that have been made on the differentfatigue analysis techniques of automobile frames. Anumber of analytical and experimental techniquesare available for the fatigue analysis of theautomobile frames. Determination of the differentanalysis around different condition in anautomobile frames has been reported in literature.

  14. ASE Program Certification Standards for Automobile Technician Training Programs.

    Science.gov (United States)

    National Automotive Technicians Education Foundation, Herndon, VA.

    This document presents and explains the development and application of the National Institute for Automotive Service Excellence (ASE) program certification standards that were developed to improve the quality of secondary- and postsecondary-level automobile technician training by implementing a certification program that certifies programs in…

  15. Market Energy efficient and new fuel automobile developments

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>Tsinghua University develops mini electric car OUYANG Mingbao, dean of automotive engineering and director of the key national laboratory of automobile safety and energy efficiency, has recently delivered a speech on the development of mini electric car in the university.

  16. Technology Demonstration of General Black box Standard for Automobiles (GBSA

    Directory of Open Access Journals (Sweden)

    Kishor R

    2014-05-01

    Full Text Available GBSA is an upcoming proposal towards Automobile industry and to the federal governing bodies around the world. Here we are intent to create a disciplinary system to save city sons from accident death and to abolish insurance piracy. The proposal is actually developed from the loss of mankind in society but pulled by technology and humanity facts..

  17. Development of amorphous wire type MI sensors for automobile use

    International Nuclear Information System (INIS)

    Amorphous wire type MI sensors have a high sensitivity compared to thin film MI sensors, but there have been reliability problems in developing an amorphous wire type MI sensor for automobile application because of the wide range of operating temperatures. It was difficult to achieve sufficient soldering strength between the amorphous wire and the electrode of the MI chip. In addition, stress is induced in the amorphous wire during soldering thus lowering the temperature stability characteristics. Therefore, we developed a new method for soldering the amorphous wire and a new method for assembly of the MI chip. Together with the redesign of the electronic circuit, these developments have yielded an MI sensor suitable for automobile application. This MI sensor has a sensitivity of 250 mV/Oe, has stable temperature characteristics between -40 deg. C and 85 deg. C and easily passed the thermal shock test, the most stringent durability test for automobile electronic parts. Two different types of products are under development; one is a standard type whose output is linear to the external magnetic field, and the other is a switch type whose output is ON or OFF relative to a threshold magnetic field. Future applications include an ABS sensor, an electronic compass, an automatic tracking system for automobiles and so on

  18. Making cars smarter: The growing role of electronics in automobiles

    OpenAIRE

    Thomas H. Klier; James M. Rubenstein

    2011-01-01

    Electronics make up nearly 40% of the content of today’s average new automobile, and their share will continue to grow. On June 2, 2011, as part of the eighteenth annual Automotive Outlook Symposium (AOS), the Chicago Fed hosted a panel of experts at its Detroit Branch to examine the current and future roles of electronics in motor vehicles.

  19. BEGA-a biaxial excitation Generator for automobiles

    DEFF Research Database (Denmark)

    Scridon, S.; Boldea, Ion; Tutelea, L.;

    2005-01-01

    This paper presents the design and test results for a biaxial excitation generator/motor for automobiles (BEGA), which has a three-phase stator and a salient-pole excited heteropolar rotor with multiple flux barriers filled with low-cost permanent magnets (PMs). For this new generator, the low-vo...

  20. Magnetic properties and heavy metal contents of automobile emission particulates

    Institute of Scientific and Technical Information of China (English)

    LU Sheng-gao; BAI Shi-qiang; CAI Jing-bo; XU Chuang

    2005-01-01

    Measurements of the magnetic properties and total contents of Cu, Cd, Pb and Fe in 30 automobile emission particulate samples indicated the presence of magnetic particles in them. The values of frequency dependent susceptibility (χfd)showed the absence of superparamagnetic (SP) grains in the samples. The IRM20 mT (isothermal remanent magnetization at 20 mT)being linearly proportional to SIRM (saturation isothermal remanent magnetization) (R2=0.901), suggested that ferrimagnetic minerals were responsible for the magnetic properties of automobile emission particulates. The average contents of Cu, Cd, Pb and Fe in automobile emission particulates were 95.83, 22.14, 30.58 and 34727.31 mg/kg, respectively. Significant positive correlations exist between the magnetic parameters and the contents of Pb, Cu and Fe. The magnetic parameters of automobile emission particulates reflecting concentration of magnetic particles increased linearly with increase of Pb and Cu content, showed that the magnetic measurement could be used as a preliminary index for detection of Pb and Cu pollution.

  1. Six changes with the new Regulations on Automobile Loans

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    <正> On Aug 16, 2004, the People’s Bank of China and China Banking Regulatory Commission (CBRC) jointly issued the new version of the Regulations on Automobile Loans. Due to be put into implementation on Oct 1, the new Regulations change radically compared with the previous version in terms of creditors, possible borrowers, rate of down payments, loan periods, etc.

  2. Classification of Surface Quality of Automobile Lamp—Reflector

    Institute of Scientific and Technical Information of China (English)

    袁旭军; 贺莉清; 等

    2002-01-01

    This paper introduces an installation for quickly classifying automobile's metal reflectors based on their roughness.The measuring principle and the mechanical structure are presented.Schematics of circuits and experimental results are given.Elimination and reduction of the effect of background lights or different bulbs on the measuring results are also described in detail.

  3. Divorce your car: ending the love affair with the automobile

    Energy Technology Data Exchange (ETDEWEB)

    Alvord, K.

    2000-07-01

    This book is a guide for people wishing to liberate themselves from their addiction to cars and the automobile culture. It is a repository of examples and actions that individuals and communities can take to reduce dependence on the automobile. The range of possibilities run from using cars less to not owning one at all. The book provides a humorous yet clear-headed approach to a greener world and maps out the road to how people can live happily ever after by breaking free of 'auto-cracy', without insisting on people in car-dependent countries quit their automotive addiction instantly. Nevertheless, it clearly articulates the connection between automobiles, their arteries (i.e. highways) and effluents (i.e. greenhouse gases and particulate emissions), and the increasing number and severity of natural disasters between the urban renewal and freeway construction that, in the author's view, helped ignite the riots in Watts, Newark and Detroit. The disastrous societal and geophysical effects of the automobile are demonstrated in great abundance, and the mountain of evidence of the systematic abuse of the planet that the book provides is a stunning refutation of the notion that technology is neutral. The automobile is accused of being not only the linchpin of Western and primarily American industrialism and resource extraction, it is also accused of being the chief suspect in a century-long theft of time, conviviality and beauty. How to bring about a change in people's love affair with their cars is difficult to comprehend but this author has a multitude of useful suggestions which seem to suggest that it is possible. There is a list of 104 'selected references' and an extensive list of 'other resources'.

  4. Influence of Urban Traffic Driving Conditions and Vehicle Cubic Capacity on CO and VOC Emissions

    Directory of Open Access Journals (Sweden)

    Arina Negoitescu

    2013-09-01

    Full Text Available The reports regarding the global warming warn on the urgent need to reduce pollutant emissions and in particular greenhouse emissions. The performed analysis shows that cars equipped with engines operating on petrol, lead to a lower level of pollution, from the point of view of CO (carbon monoxide and VOCs (volatile organic compounds emissions at speeds above 50km/ h. Since driving in urban traffic mode involves driving with a speed up to 50km/h, it was comparatively analyzed the automobile engines operation with different cubic capacities. In conclusion, in terms of the analyzed emissions in accordance with the emission standards requirements for urban driving situations, it results that the accepted values of these emissions are recorded for automobile engines of low cubic capacities (under 1.4 l.

  5. Mind the gap; The vicious circle of measuring automobile fuel use

    Energy Technology Data Exchange (ETDEWEB)

    Schipper, L.; Figueroa, M.J.; Price, L. (Strategic Air Command, Offutt AFB, NE (United States). Aircraft Engineering Div.); Espey, M. (California Univ., Davis, CA (United States). Dept. of Agricultural Economics)

    1993-12-01

    We review the circularity between estimates of automobile use, fuel consumption and fuel intensity. We find that major gaps exist between estimates of road gasoline, the quantity most often used to represent automobile fuel use in economic studies of transport fuel use, and the actual sales data of gasoline, diesel and other fuels used for automobiles. Significant uncertainties exist in values of both the number of automobiles in use and the distance each is driven, which together yield total automobile use. We present our own calculations for total automobile fuel use for a variety of OECD countries. We comment briefly on the impact of these gaps on econometric estimates of the price and income elasticities of automobile fuel use. (author)

  6. Hopes in the Crisis——Chinese Automobile Market in the World Auto manufacturing Industry Shuffle

    Institute of Scientific and Technical Information of China (English)

    Gao Shurong

    2009-01-01

    @@ Global automobile markets shuffle against the economic crisis The economic crisis spread rapidly around the world,making automobile industry one of the victims who are shocked hardest,leading to an industrial shuffle in global automobile industry.USA,EU and Japan,the traditional top three leading countries in global automobile industry,could not have their lucks to escape from the crisis.The weak global automobile market forces these transnational auto companies to be more cautious about the future than ever.As reflected in the latest performance reports,though governments took measures to maintain the market,the sharp decline in global automobile sales volume continued in the first quarter.Automobile market bottomed out in the second quarter.US auto industrywas affected the most,with two out of the top three manufacturers getting bankrupt and regrouped.

  7. Distractions in Everyday Driving

    Science.gov (United States)

    ... while driving, which is one of the reasons distracted driving is such a big problem. Driver inattention is ... you’re doing any of these things while driving, you become distracted in ways that increase your risk of crashing. ...

  8. AN FE ANALYSIS OF REINFORCED SUBGRADE UNDER AUTOMOBILE LOADING

    Institute of Scientific and Technical Information of China (English)

    YAN Shuwang; ZHANG Xinqiang; LIU Run

    2004-01-01

    An FE analysis procedure was presented to predict the behavior of soil-geogrid interaction under automobile loading. The dynamic interactions between the transverse bars, the longitudinal ribs and the soil were simulated by a system consisting of nonlinear springs, dashpots and masses, to study the deformation properties of the reinforced soil. The equivalent stiffness and damping ratios could be determined with the shaking table. The dynamic responses of a reinforced subgrade were analyzed with the 3D finite element approach. This approach is programmed and applied to analyze the soil-geogrid interaction under dynamic loading. The comparative analysis of the response of the reinforced subgrade and that of the subgrade without reinforcement shows that the geogrid placed at the bottom of the base layer may effectively reduce the accumulative plastic deformation due to the cyclic automobile loading.

  9. Performance evaluation of effluent treatment plant for automobile industry

    Energy Technology Data Exchange (ETDEWEB)

    Ansari, Farid [Department of Applied Science and Humanities, PDM College of Engineering, Bahadurgarh (Haryana) (India); Pandey, Yashwant K. [School of Energy and Environmental Studies, Devi Ahilya Vishwavidyalaya, Indore (India); Kumar, P.; Pandey, Priyanka [Department of Environmental Science, Post Graduate College Ghazipur (IN

    2013-07-01

    The automobile industry’s wastewater not only contains high levels of suspended and total solids such as oil, grease, dyestuff, chromium, phosphate in washing products, and coloring, at various stages of manufacturing but also, a significant amount of dissolved organics, resulting in high BOD or COD loads. The study reveals the performance, evaluation and operational aspects of effluent treatment plant and its treatability, rather than the contamination status of the real property. The Results revealed that the treated effluent shows most of the parameters are within permissible limits of Central Pollution Control Board (CPCB), India and based on the site visits, discussion with operation peoples, evaluation of process design, treatment system, existing effluent discharge, results of sample analyzed and found that effluent treatment plant of automobile industry are under performance satisfactory.

  10. Automobile ride quality experiments correlated to iso-weighted criteria

    Science.gov (United States)

    Healey, A. J.; Young, R. K.; Smith, C. C.

    1975-01-01

    As part of an overall study to evaluate the usefulness of ride quality criteria for the design of improved ground transportation systems an experiment was conducted involving subjective and objective measurement of ride vibrations found in an automobile riding over roadways of various roughness. Correlation of the results led to some very significant relationships between passenger rating and ride accelerations. The latter were collapsed using a frequency-weighted root mean square measure of the random vibration. The results suggest the form of a design criterion giving the relationship between ride vibration and acceptable automobile ride quality. Further the ride criterion is expressed in terms that relate to rides with which most people are familiar. The design of the experiment, the ride vibration data acquisition, the concept of frequency weighting and the correlations found between subjective and objective measurements are presented.

  11. The Inherited Traditional Culture of Automobile Molding DNA Design Research

    Directory of Open Access Journals (Sweden)

    Song Qiang

    2013-01-01

    Full Text Available Design of automobile modeling DNA is the core that makes enterprises establish a good and unique brand image to win on market. This paper described the definition and meaning of production DNA, also discussed the composition of production DNA and researched the design ideas of production DNA from both macro and micro aspects. Finally, it recommended would research the traditional culture into the past, present and future of three periods, explored the idea of traditional culture that the automobile modeling DNA inherited under these three periods and analyzed with the red flag car as an example. This research provided a guideline to help automotive corporations to implement brand strategies, and helped to design autos with Chinese elements, sense of the times and fashion trends and can perform the modern mental outlook of Chinese people.

  12. Study on the Fuzzy COntrol Strategy of Automobile with CVT

    Institute of Scientific and Technical Information of China (English)

    HuJianjun; QINDatong; 等

    2002-01-01

    In order to study the dynamic characteristics of automobile with a CVT system, a bond graph analysis model of continuously variable transmission is established.On the base of the simulation state space equations that are established with bond graph theory,a fuzzy control strategy with an expert system of starting process has been introduced.Considering uncertain system parameters and exterior resistance disturbing,the effect of the profile of membership function and the defuzzification algorthm on the capacity of the fuzzy controller has been studied.The result of simulation proves that the proposed fuzzy controller is effective and feasible,Such controller has been employed in the actual control and has proved practicable.The study lays a foundation for design of the fuzzy controller for automobile with a CVT system.

  13. Translation of Automobile Brands from the Perspective of Skopos Theory

    Institute of Scientific and Technical Information of China (English)

    刘竹林; 王俊

    2013-01-01

    With the steady growth of the Chinese economy, more and more countries are focusing on China. A great number of brands are entering the Chinese market and auto brand is one of them. Brand translation plays an important role for success of opening international market. This paper applies the Skopos theory to automobile brand translation, so as to provide a new angle to translation practice.

  14. Automobile Fuel Economy Standards: Impacts, Efficiency, and Alternatives

    OpenAIRE

    Anderson, Soren; Parry, Ian; James M. Sallee; FISCHER, Carolyn

    2010-01-01

    This paper discusses fuel economy regulations in the United States and other countries. We first describe how these programs affect the automobile market, including their impacts on fuel use and other dimensions of the vehicle fleet. We then review different methodologies for assessing the costs of fuel economy regulations and discuss what the results of these methodologies imply for policy. Following that, we compare the welfare effects of fuel economy regulations to those of fuel taxes and ...

  15. Comparative Frictional Analysis of Automobile Drum and Disc Brakes

    OpenAIRE

    H.P. Khairnar; V.M. Phalle; S. S. Mantha

    2016-01-01

    In the present work, a comparative frictional behaviour of drum brakes and disc brakes in automobiles has been investigated. The influential factors; contact force and friction radius were modeled for the estimation of the friction coefficient for drum as well as disc brakes. The effect of contact force and friction radius is studied with varying conditions of parameters; longitudinal force, caliper force and torque on piston side as well as non-piston side. The numerical results obtained hav...

  16. Coatings Manufacturing Technology for China's Automobile Industry Conference

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    China's automobile industry is experiencing continued phenomenal growth with the first 11 months of 2003 seeing an output of over 4 million units.This has lead to a huge growth in the consumption of automotive coatings with a 30% growth expected in 2004,reaching 200,000 tons-compared to a 7% average growth for the coatings industry as a whole.Output is predieted to reach 300,000 tons by 2010!

  17. 130 Modeling of the automobile suspension by the functional model

    OpenAIRE

    桐山, 啓; 角田, 鎭男; 長松, 昭男; 御法川, 学; 岩原, 光男; Kiriyama, Akira; Sumida, Shizuo; Nagamatsu, Akio; Minorikawa, Gaku; Iwahara, Mitsuo

    2003-01-01

    Modeling for an action simulation is performed focusing on the suspension system of a car using the modeling technique called the functional model that had been developed by one of the authors. Simulation analysis of the suspension system of a car was performed in the three dimensional field. It was shown that the method based on the modeling concept of functional model can express the general dynamic characteristic of the automobile suspension.

  18. Teamwork in the Automobile Industry - an Anglo-German Comparison

    OpenAIRE

    Niels-Erik Wergin

    2004-01-01

    Teamwork in the automotive industry varies significantly from plant to plant. This article compares teamwork in four automobile plants in Germany and Britain, and addresses two questions: (1) Do different models of teamwork fit into a bi-polar model of teamwork, being either innovative or structural conservative? (2) Do current models of teamwork signify a development towards post-fordism, or are they merely part of a neo-fordist rationalisation of production? The following answers are sugges...

  19. Promoting automobile safety belt use by young children.

    OpenAIRE

    Sowers-Hoag, K M; Thyer, B A; Bailey, J S

    1987-01-01

    A program using behavioral practice, assertiveness training, and social and contrived reinforcers was developed to establish and maintain automobile safety belt use by young children. Sixteen children (ages 4.8 to 7 years) who never used their safety belts during a 5-day preexperimental observation period were randomly assigned to two groups of eight each. A multiple baseline design across groups was used to evaluate the effectiveness of the training program. During the 8-day baseline period ...

  20. Loyalty marketing in automobile dealerships : case: car dealer X

    OpenAIRE

    Hyyryläinen, Heidi

    2012-01-01

    The purpose of this thesis is to study how customer loyalty is taken into account in automobile dealerships, what loyalty marketing means are used to improve customer loyalty, and what potential new loyalty marketing means can be implemented. The thesis is commissioned by Car dealer X. In the theoretical part, areas covered are customership and loyalty marketing. Customership includes customer satisfaction, customer loyalty, customer value and customer retention. Loyalty marketing contain...

  1. Digital Laser Welding System for Automobile Side Panel

    OpenAIRE

    Park, Hong-Seok; Choi, Hung-Won

    2010-01-01

    The laser as economical and flexible tool has established a solid ground in industrial manufacturing area. Specially at welding BIW (Body In White) in automobile industry, the importance of it has been increased due to the technological characteristics such as high process speed, slim seam and good capability of automation and so on. For application of laser welding technique, welding principle and influential factors were investigated based on the analysis of laser welding processes. With th...

  2. A Flowchart Approach to Malaysia's Automobile Industry Cluster Policy

    OpenAIRE

    Kuchiki, Akifumi

    2007-01-01

    In this paper, we apply a flowchart approach to investigate Malaysia's automobile cluster policy. We investigate whether the industrial cluster policy has been successful or not, suggest policy prescriptions, and propose a way to prioritize policy measures. Our flowchart approach leads to the following three policy prescriptions: (1) Malaysian firms should establish sites for exporting compact cars with automatic transmissions; (2) actors in the public, semi-public and private sector should w...

  3. KEY FACTORS INFLUENCING PURCHASE INTENTIONS TOWARDS AUTOMOBILES IN PAKISTAN

    OpenAIRE

    SYED NAVEED ALTAF; NOOR AZMI HASHIM

    2016-01-01

    In this paper the authors identify and investigate the key factors which influence intentions to purchase passenger cars among consumers in Pakistan. A questionnaire was developed to check the significance of these key variables identified from previous studies, especially those conducted in the context of automobile purchasing in Asian countries. Faculty members from universities of two major cities in Pakistan were selected at random as respondents for this study. The findings of the study ...

  4. Determinants of Expenditure in Automobile Maintenance: Some Evidence from Greece

    OpenAIRE

    Bitros, George C.

    2004-01-01

    This paper derives a model of maintenance expenditures from an analytical framework in which maintenance, utilization and service life are appropriately integrated and estimates it with the help of automobile data from Greece. On the theoretical plain it is shown that the model allows endogenously for most of the variables that have been identified in the relevant literature as important determinants of maintenance expenditures. Also the model yields sharp sign predictions for the included va...

  5. Market Analysis of RFID Systems in Indian Automobile Industry

    OpenAIRE

    Mariappan, Ramachandran

    2010-01-01

    RFID is an emerging hot technology in tracking and tracing physical objects. The market for RFID ranges from technological artefacts like tags and reader infrastructure to software solutions and supply chain services. One of the key business sectors that have seen the initial benefits of RFID applications is the Automobile sector through improvements in local processes related to better production control and increased handling efficiency. In recent years, there has been a palpable shift in t...

  6. STRATEGIC ENTREPRENEURSHIP: A CASE IN THE BRAZILIAN AUTOMOBILE INDUSTRY

    OpenAIRE

    Afonso Carneiro Lima; Edison Fernandes Polo; Fátima Regina Ney Matos

    2010-01-01

    This work addresses an entrepreneurial phenomenon of strategic administration within the automobile industry: the creation of the automaker Troller Veículos Especiais (TVE). The case study at hand is justified by the positioning of this company around two market niches and its relative success in an industry characterized by few and powerful players. Our aim was to analyze the entrepreneurial and strategic process of discovering opportunity, the analysis used for internal and external factors...

  7. DAARIA: Driver Assistance by Augmented Reality for Intelligent Automobile

    OpenAIRE

    George, Paul; Thouvenin, Indira; Fremont, Vincent; Cherfaoui, Véronique

    2012-01-01

    International audience Taking into account the drivers' state is a major challenge for designing new advanced driver assistance systems. In this paper we present a driver assistance system strongly coupled to the user. DAARIA 1 stands for Driver Assistance by Augmented Reality for Intelligent Automobile. It is an augmented reality interface powered by several sensors. The detection has two goals: one is the position of obstacles and the quantification of the danger represented by them. The...

  8. A New Method for Estimation of Automobile Fuel Adulteration

    OpenAIRE

    Gupta, Anil; Sharma, R. K.

    2010-01-01

    The problem of increasing urban air pollution due to fast increasing number of auto mobiles and adulteration of automobile fuel has been pointed out in the context of developing countries. For prevention of the adulteration, the monitoring of fuel quality at the distribution point is essential. For the detection/estimation of the commonly used adulterants (i.e. diesel in petrol and kerosene in diesel), a number of possible methods have been reviewed. As such there is no standard method/equipm...

  9. Chang Jiang and Her "Automobiles and China" Program

    Institute of Scientific and Technical Information of China (English)

    1996-01-01

    ANCHORWOMAN Chang Jiang of China Central Television (CCTV) enjoys popularity for her Automobiles and China program, which she writes and hosts. The program which started in 1994 aroused a comparatively strong response in the society because of its serious and deep thought about this absorbing topic. It took her twenty months to finish this program. Hundreds of people were interviewed and five notebooks were filled with reference materials. The script was revised seven times.

  10. STRATEGIC ENTREPRENEURSHIP: A CASE IN THE BRAZILIAN AUTOMOBILE INDUSTRY

    Directory of Open Access Journals (Sweden)

    Afonso Carneiro Lima

    2010-07-01

    Full Text Available This work addresses an entrepreneurial phenomenon of strategic administration within the automobile industry: the creation of the automaker Troller Veículos Especiais (TVE. The case study at hand is justified by the positioning of this company around two market niches and its relative success in an industry characterized by few and powerful players. Our aim was to analyze the entrepreneurial and strategic process of discovering opportunity, the analysis used for internal and external factors, and the adoption of its strategic positioning in exploring two automobile market niches: in the B2B market, vehicles adapted to specific operational functions; and in the B2C, off-road vehicles with a strong appeal to consumers’ life styles. This case study allowed us to visualize the challenging path of a genuinely Brazilian small company in a sector dominated by large multinational groups, besides demonstrating decision-related dilemmas and aspects related to managerial creativity.Key-words: Automobile industry. Case study. Strategic entrepreneurship. Discovery theory. Strategic positioning.

  11. Implementation of safety driving system using e-health and telematics technology.

    Science.gov (United States)

    Lee, Youngbum; Lee, Myoungho

    2008-08-01

    This research aimed to develop a safety driving system using e-health and telematics technology. Biosignal sensors were installed in an automobile to check the driver's health status with an automatic diagnosis system providing health information to the driver. Measured data were sent to the e-health center through a telematics device, and a medical doctor analyzed these data, sending diagnosis and prescription information to the driver. This system recognizes the driver's sleeping, drinking impairment, excitability, and fatigue using biosensors. The system initially provides alerts in the automobile. It also controls the driving environment in the car, searches for a highway service area using Global Positioning System (GPS), and provides additional information for safety driving. If a car accident has occurred, it makes an emergency call to the nearest hospital, emergency center, and insurance company. A conceptual and prototype model for an imbedded system is presented with initial data for driver condition. Such a system could prevent car accidents caused by drivers driving while intoxicated and falling asleep at the wheel using the driver's biosignals measured by biosensors. The system can provide various e-health services using a telematics system to enhance the technical compatibility of the automobile.

  12. 41 CFR 301-10.310 - What will I be reimbursed if I am authorized to use a Government automobile and I use a privately...

    Science.gov (United States)

    2010-07-01

    ... reimbursed if I am authorized to use a Government automobile and I use a privately owned automobile instead... automobile and I use a privately owned automobile instead? (a) Reimbursement based on Government costs—Unless you are committed to using a Government automobile as provided in paragraph (b) of this section,...

  13. "Electronic Procurement networks and Parts Transaction Systems: A Case of the Automobile Industry"(in Japanese)

    OpenAIRE

    Je-Wheon Oh; Takahiro Fujimoto

    2001-01-01

    Inter-firm information systems in the automobile industry have evolved from firm-specific networks to industrial standard networks and further to internet. This paper examines how electronic parts procurement systems in the automobile industry affected its patterns of inter-firm transactions through empirical studies on information networks, transaction systems, and architectural characteristics of automobile parts. We argue that choice of a certain parts transaction system tends to affect ch...

  14. The influence of globalisation on automobile manufacturers in South Africa / Kalanther Ishaq

    OpenAIRE

    Ishaq, Kanther

    2003-01-01

    The South African automobile manufacturing industry has grown since 1920 from an import and assembly industry to an import-substitute industry. From the inception, the automobile manufacturing industry developed under the careful monitoring of the Government to obtain the objectives of the economy of the country. Until 1960, all automobile manufacturers imported completely knocked down sets from abroad to assemble vehicles. These excessive imports drained the South African fore...

  15. “Separation -A Better Tomorrow-Economy” A Study of Marketing Strategies On Automobile

    OpenAIRE

    Ekta Chakravarty

    2013-01-01

    Automobile is one of the largest industries in global market. Being the leader in product and process technologies in the manufacturing sector, it has been recognized as one of the drivers of economic growth. During the last decade, well directed efforts have been made to provide a new look to the automobile policy for realizing the sector's full potential for the economy. Aggressive marketing by the auto finance companies have also played a significant role in boosting automobile demand, esp...

  16. The effects of automobile production and local government expenditure on poverty in alabama

    OpenAIRE

    Sooriyakumar Krishnapillai; Henry Kinnucan

    2012-01-01

    This paper studies the impact of automobile production on the poverty rate of Alabama's counties. The findings suggest that automobile production in Alabama significantly reduces the poverty rate in all counties. The impact of automobile production on poverty reduction in distressed black belt counties is greater than in other counties. The local government expenditure is not very effective in reducing the poverty. This implies that industrial development may be more effective in reducing pov...

  17. Folk Quantification of Transportation Energy: An initial investigation of perceptions of automobile energy use

    OpenAIRE

    Silvis, Julia; Leighty, Wayne; Karner, Alex

    2007-01-01

    In this paper we seek to document what, if any, divergences exist between how experts and ‘lay’ people conceptualize the energy used in automobiles, motivated by previously-documented divergences in the home energy sector. From a total of 15 interviews with 19 individuals, we identify several common ways ‘lay’ people think about automobile energy use, and draw a number of conclusions relevant to the development of transportation energy policy. In our informants’ minds, automobiles us...

  18. Globalization of the automobile industry in China: Dynamics and barriers in the greening of road transportation

    OpenAIRE

    2001-01-01

    This article describes the state of the automobile industry and urban road transportation management in China. It reviews how the automobile industry is evolving to respond to challenges in economic development, environmental regulations, and technological change. The dynamics and barriers resulting from technological change of the automobile in response to reduction of exhaust emissions and energy-efficiency improvement are analyzed. It is argued that consideration of externality costs shoul...

  19. Extended Driving Impairs Nocturnal Driving Performances

    OpenAIRE

    Patricia Sagaspe; Jacques Taillard; Torbjorn Akerstedt; Virginie Bayon; Stéphane Espié; Guillaume Chaumet; Bernard Bioulac; Pierre Philip

    2008-01-01

    Though fatigue and sleepiness at the wheel are well-known risk factors for traffic accidents, many drivers combine extended driving and sleep deprivation. Fatigue-related accidents occur mainly at night but there is no experimental data available to determine if the duration of prior driving affects driving performance at night. Participants drove in 3 nocturnal driving sessions (3-5 am, 1-5 am and 9 pm-5 am) on open highway. Fourteen young healthy men (mean age [+/-SD] = 23.4 [+/-1.7] years)...

  20. HARMONIC DRIVE SELECTION

    Directory of Open Access Journals (Sweden)

    Piotr FOLĘGA

    2014-03-01

    Full Text Available The variety of types and sizes currently in production harmonic drive is a problem in their rational choice. Properly selected harmonic drive must meet certain requirements during operation, and achieve the anticipated service life. The paper discusses the problems associated with the selection of the harmonic drive. It also presents the algorithm correct choice of harmonic drive. The main objective of this study was to develop a computer program that allows the correct choice of harmonic drive by developed algorithm.

  1. Reading Text While Driving

    OpenAIRE

    Liang, Yulan; Horrey, William J.; Hoffman, Joshua D.

    2015-01-01

    Objective In this study, we investigated how drivers adapt secondary-task initiation and time-sharing behavior when faced with fluctuating driving demands. Background Reading text while driving is particularly detrimental; however, in real-world driving, drivers actively decide when to perform the task. Method In a test track experiment, participants were free to decide when to read messages while driving along a straight road consisting of an area with increased driving demands (demand zone)...

  2. Influences of drive torque distribution on road vehicle handling and efficiency

    OpenAIRE

    Griffin, Joseph W.

    2015-01-01

    With recent developments in active vehicle drivelines and the trend towards the use of electric propulsion in road vehicles, the optimal way to distribute power in a vehicle has become an interesting area of research. Automobiles with Active Torque Distribution (ATD) capabilities demonstrate improved handling and stability, and there is the possibility that energy consumption could be reduced through better distribution of power. Motorcycles that can apply some of the drive torque at the fron...

  3. Individualized solutions to environmental problems: a case of automobile pollution

    Energy Technology Data Exchange (ETDEWEB)

    Urmetzer, P.; Blake, D. E.; Guppy, N. [British Columbia Univ., Vancouver, BC (Canada)

    1999-09-01

    Air pollution associated with motor vehicle use is one of the prime indicators of the tension between consumerism and the environment. The use of private automobiles seems so convenient, whereas the alternatives are off-putting enough to make significant changes in personal transportation behaviour well-nigh impossible. At the same time, combating the air pollution associated with extensive use of cars has become one of the major policy objectives for cities around the world. Available policy alternatives can be divided into two categories: (1) incentives, such as improved public transportation, and (2) disincentives, such as environmental tax on gasoline. This paper attempt to directly assess links between these two alternatives, associated attitudes towards them, the level of public support for command and control (i.e. regulatory) policy approaches as well as for economic incentive/disincentive policies. Answers are sought and findings discussed relative to the link between opinions about the environment and support for different types of environmental policies, the usefulness of a rational choice perspective in explaining support for environmental policy alternatives, the role that partisan political attachments play in support of environmental policy approaches, and the roles played by environmental activism, knowledge, and action in shaping support for environmental policy alternatives. Overall results indicate that while most people living in urban environments support the ideas of environmental protection and would be willing to incur costs to confront the problem, exposure to air pollution plays an inconsequential (actually nearly non-existent) role in support of automobile-related environmental problems. Automobile users act like 'free-riders' i.e. they tend to support policies that socialize the cost of solutions rather than policies that attempt to pass the cost of pollution directly on to individual car owners. A sample of the responses to

  4. Development of a Secured Security System for an Automobile using GSM Technology and Electronic Circuit

    Directory of Open Access Journals (Sweden)

    Segun O. Olatinwo

    2013-01-01

    Full Text Available This paper focuses on the design and development of a security system for an automobile using GSM technology and electronic circuit which is being used to prevent or control the theft of a vehicle. The case of car hijacking has become so rampant that it has become a threat to the world leaders. Some of them cannot drive their expensive cars without escort plus the sounding of siren to scare the evil perpetrators. The necessity of car security cannot be overemphasized by car owners due to high cost of purchasing car nowadays. Car security system using GSM and Electronic circuit had been designed, which can operate in two ways: receiving signal / command from the car owner through the mobile phone or by taken decision by itself using electronic circuit. The signal received through the mobile phone that serves as input to the circuit and immediately sends signal through transistor TR1 and TR2 to the 555 timer IC1 to other transistors in the circuit and output of one transistor serves as input signal to another. The output signal from the PIC 16F84A or CD 4017 demobilized the central lock system and brain box of the car. The demobilized central lock system and brain box can be reset by calling or sending another signal through the mobile phone to reset the brain box.

  5. Investigation of an alleged mechanism of finger injury in an automobile crash.

    Science.gov (United States)

    Stacey, Stephen; Kent, Richard

    2006-07-01

    This investigation centers on the case of an adult male whose finger was allegedly amputated by the steering wheel of his car during a crash. The subject claimed to have been driving with his left index finger inserted through a hole in the spoke of his steering wheel and was subsequently involved in an offset frontal collision with a tree. The finger was found to be cleanly severed at the mid-shaft of the proximal phalanx after the crash. This injury was alleged to have been caused by inertial loading from the rotation of the steering wheel during the crash. To determine whether this injury mechanism was plausible, three laboratory tests representing distinct loading scenarios were carried out with postmortem human surrogates loaded dynamically by the subject's steering wheel. It was found that the inertial loads generated in this loading scenario are insufficient to amputate the finger. Additionally, artificially constraining the finger to force an amputation to occur revealed that a separation at the proximal interphalangeal joint occurs rather than a bony fracture of the proximal phalanx. Based on these biomechanical tests, it can be concluded that the subject's injury did not occur during the automobile crash in question. Furthermore, it can be shown that the injury was self-inflicted to fraudulently claim on an insurance policy.

  6. SCHEDULING OF MECHANICS IN AUTOMOBILE REPAIR SHOPS USING ANN

    Directory of Open Access Journals (Sweden)

    N. SHIVASANKARAN

    2014-05-01

    Full Text Available Scheduling problems are NP – Hard combinatorial optimization problems, since many algorithms have been developed which offers new promising insights for solving resource allocation problems. Considering the problems faced in automobile repair shops, who sets the customer due dates of the car based on processing time, jobs already waiting for processing and mechanic available time. Also the workload of the mechanic should be balanced and minimize the make-span of the work. So this paper is concerned with determination of optimal allocation of repair jobs to the mechanic using Artificial Neural Network and hence to determine the minimum Total cost and make span of repair.

  7. Measuring the environmental impacts and sustainability of automobiles

    Energy Technology Data Exchange (ETDEWEB)

    Lave, L.B.; Cobas Flores, E.; McMichael, F.C.; Hendrickson, C.T.; Horvath, A.; Joshi, S. [Carnegie Mellon Univ., Pittsburgh, PA (United States)

    1996-11-01

    In the paper the following topics are discussed: - the need for public education and involvement in the decision process, - the difficulty of defining sustainability, - the occasional difference between the goals of sustainability and environmental quality, - the need for life cycle analysis to analyze the sustainability and environmental quality implications of a product, process, or material. The importance of environmental input-output analysis is stressed. This new tool can provide the life cycle information cheaply, quickly, and with much less uncertainty. Examples are presented for making an automobile, a seat out of plastic or aluminium, and an electric vehicle. (author) 4 tabs., refs.

  8. Preparation of composite aluminum automobile radiator by inversion casting

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    The inversion casting technics of producing three-ply Al-Mn/Al-Si composite strap used in automobile radiator was studied. The physical processes of inversion casting, including the flux-supporting reacting and volatilizing at high temperature, the melting and solidification when the elements of solid and liquid fresh alloys meet with each other, the mutual diffusion of elements in solid and liquid, the crystallization and forming of metallurgical combination and the following rolling process, were analyzed. At the same time, the composite mechanism of this technique was also discussed.

  9. CUSTOMER IMPORTANCE RATING OF SERVICE QUALITY DIMENSIONS FOR AUTOMOBILE SERVICE

    Directory of Open Access Journals (Sweden)

    SATYENDRA SHARMA

    2014-12-01

    Full Text Available Customers are the center of an organization’s universe: they define quality. They expect performance, reliability, responsiveness, competitive prices, on-time delivery, service, clear and correct transaction processing and more. Customer satisfaction/Service quality management has become a strategic imperative for most firms. In the present circumstances, it is vital to measure customer perceptions and how well the company delivers on the critical factors/dimensions of the business. The main objective of this paper is to be acquainted with customer importance rating of service quality dimensions or Voice of Customers for an Automobile service centre. A questionnaire has been used for the purpose.

  10. Automated Sequencing and Subassembly Detection in Automobile Body Assembly Planning

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    The choice of the sequence in which parts or subass em blies are put together in the mechanical assembly of a product can drastical ly affect the efficiency of the assembly process. Unlike metal cutting operation s where computer aided system have been available for some 15 to 25 years to hel p manufacturing engineers in generating cutting sequences and NC programs, the m ajority of assembly planning tasks in automobile body design is still manually p erformed by assembly designers according to their pa...

  11. WHO KILLED SAAB AUTOMOBILE?:Obituary of an Automotive Icon

    OpenAIRE

    Oliver, Nick; Holweg, Matthias

    2011-01-01

    Saab Automobile AB was declared bankrupt on December 19, 2011. This marked the end of 62 years of car production for the iconic brand, which during its final years was beset with financial problems and changes of ownership. More than 3,700 workers lost their jobs when the Trollhättan factory finally closed its doors after producing a total of 4.5 million Saab vehicles over the years. But what was the root cause for the company’s demise? Was it preventable? And who was to blame? The failure o...

  12. Hysteretic Current Controlled Zvs Dc/Dc Converter For Automobile

    DEFF Research Database (Denmark)

    Cernat, M.; Scortarul, P.; Tanase, A.;

    2007-01-01

    A novel bi-directional dc-dc converter with ZVS and interleaving for dual voltage systems in automobiles is presented. A variable frequency extended band hysteretic current control method is proposed. In comparison with classical fixed frequency current control PWM, the reverse polarity peak...... current needed for ZVS operation is kept constant and no in excess circulating current losses at light load conditions are encountered. Inductor current ripple decreases with load reduction. Automatic changes in operation between buck and boost modes are accomplished without transient currents. Power...

  13. Fundamentals of automotive and engine technology standard drives, hybrid drives, brakes, safety systems

    CERN Document Server

    2014-01-01

    Hybrid drives and the operation of hybrid vehicles are characteristic of contemporary automotive technology. Together with the electronic driver assistant systems, hybrid technology is of the greatest importance and both cannot be ignored by today’s car drivers. This technical reference book provides the reader with a firsthand comprehensive description of significant components of automotive technology. All texts are complemented by numerous detailed illustrations. Contents History of the automobile.- History of the Diesel engine.- Areas of use for Diesel engines.- Basic principles of the Diesel engine.- Basic principles of Diesel fuel-injection.- Basic principles of the gasoline engine.- Inductive ignition system.- Transmissions for motor vehicles.- Motor vehicle safety.- Basic principles of vehicle dynamics.- Car braking systems.- Vehicle electrical systems.- Overview of electrical and electronic systems in the vehicle.- Control of gasoline engines.- Control of Diesel engines.- Lighting technology.- Elec...

  14. 76 FR 31467 - Guide Concerning Fuel Economy Advertising for New Automobiles

    Science.gov (United States)

    2011-06-01

    ... prevent deceptive fuel economy advertising for new automobiles and to facilitate the use of fuel economy... the Fuel Economy Guide, to help marketers avoid making advertising claims that are unfair or deceptive... CFR Part 259 Guide Concerning Fuel Economy Advertising for New Automobiles AGENCY: Federal...

  15. A Tractor or an Automobile? A 1920s Farm Family Faces a Decision.

    Science.gov (United States)

    Kunze, Joel P.

    1991-01-01

    Outlines a lesson plan in which students role play a 1920s farm family deciding whether to buy an automobile or a tractor. Other students act as automobile and tractor sales groups. Explains how the lesson illuminates relationships between technological advance and social history. Includes handouts identifying benefits of purchasing cars or…

  16. 41 CFR 102-34.45 - How are passenger automobiles classified?

    Science.gov (United States)

    2010-07-01

    ... MANAGEMENT Obtaining Fuel Efficient Motor Vehicles § 102-34.45 How are passenger automobiles classified... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false How are passenger automobiles classified? 102-34.45 Section 102-34.45 Public Contracts and Property Management Federal...

  17. Designing Logistic Information Platform to Fostering Development Trend in China Automobile Manufacturing Group

    Institute of Scientific and Technical Information of China (English)

    Wang Yue

    2009-01-01

    The logistics resource in China's automobile group can't be optimized and allocated because of the "information island" problem in the group's logistics information platform in the whole group. In addition, it is the development trend of China's automobile group LIN to build a logistics e - market in the range of the group.

  18. 32 CFR 552.73 - Minimum requirements for automobile insurance policies.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Minimum requirements for automobile insurance policies. 552.73 Section 552.73 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY... Military Reservations § 552.73 Minimum requirements for automobile insurance policies. Policies sold...

  19. 29 CFR 785.40 - When private automobile is used in travel away from home community.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false When private automobile is used in travel away from home community. 785.40 Section 785.40 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION... WORKED Application of Principles Traveltime § 785.40 When private automobile is used in travel away...

  20. 75 FR 72965 - Federal Travel Regulation; Removal of Privately Owned Vehicle Rates; Privately Owned Automobile...

    Science.gov (United States)

    2010-11-29

    ....O 11609, 36 FR 13747, 3 CFR, 1971-1973 Comp. p. 586. Sec. 302-7.1 0 30. Amend Sec. 302-7.1-- 0 a. In...-AJ09 Federal Travel Regulation; Removal of Privately Owned Vehicle Rates; Privately Owned Automobile Mileage Reimbursement When Government Owned Automobiles Are Authorized; Miscellaneous Amendments...

  1. 75 FR 80350 - Federal Travel Regulation; Removal of Privately Owned Vehicle Rates; Privately Owned Automobile...

    Science.gov (United States)

    2010-12-22

    ... date for the final rule published on November 29, 2010 at 75 FR 72965 remains November 29, 2010. The...-AJ09 Federal Travel Regulation; Removal of Privately Owned Vehicle Rates; Privately Owned Automobile Mileage Reimbursement When Government Owned Automobiles Are Authorized; Miscellaneous...

  2. Automobile industry and Japan’s strategy for the global environment

    OpenAIRE

    Şerban Georgescu

    2007-01-01

    Japan’s automobile industry evolution for the last five years was a succes story, based on long-term strategy and strong innovative development. This article makes a review of the automobile industry’s main trends and challenges for the Japanese manufacturers.

  3. La Securite des Enfants vs. la Circulation - Auto. (Children's Safety vs. Automobile Traffic).

    Science.gov (United States)

    Canada Mortgage and Housing Corp., Ottawa (Ontario).

    This report, the sixteenth in a series of twenty reports undertaken by the Children's Environments Advisory Service for the 1979 International Year of the Child, analyzes the difficulties of designing automobile traffic patterns for areas in which children reside. Automobile traffic and play patterns in 21 multiple-housing projects in the…

  4. 25 CFR 11.419 - Unauthorized use of automobiles and other vehicles.

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Unauthorized use of automobiles and other vehicles. 11... OF INDIAN OFFENSES AND LAW AND ORDER CODE Criminal Offenses § 11.419 Unauthorized use of automobiles and other vehicles. A person commits a misdemeanor if he or she operates another person's...

  5. Electric Vehicle - Economical driving

    DEFF Research Database (Denmark)

    Jensen, VCE, Steen V.; Schøn, Henriette

    1999-01-01

    Instruct the reader in getting most satisfaction out of an EV, especially concerning driving and loading.......Instruct the reader in getting most satisfaction out of an EV, especially concerning driving and loading....

  6. Dementia and driving

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000028.htm Dementia and driving To use the sharing features on ... please enable JavaScript. If your loved one has dementia, deciding when they can no longer drive may ...

  7. Gear bearing drive

    Science.gov (United States)

    Weinberg, Brian (Inventor); Mavroidis, Constantinos (Inventor); Vranish, John M. (Inventor)

    2011-01-01

    A gear bearing drive provides a compact mechanism that operates as an actuator providing torque and as a joint providing support. The drive includes a gear arrangement integrating an external rotor DC motor within a sun gear. Locking surfaces maintain the components of the drive in alignment and provide support for axial loads and moments. The gear bearing drive has a variety of applications, including as a joint in robotic arms and prosthetic limbs.

  8. Ergonomic and usability analysis on a sample of automobile dashboards.

    Science.gov (United States)

    Carvalho, Raíssa; Soares, Marcelo

    2012-01-01

    This is a research study based on an analysis which sets out to identify and pinpoint ergonomic and usability problems found in a sample of automobile dashboards. The sample consisted of three dashboards, of three different makes and characterized as being a popular model, an average model and a luxury model. The examination was conducted by observation, with the aid of photography, notes and open interview, questionnaires and performing tasks with users, the bases of which are on the principles laid down by methodologies. From this it was possible to point to the existence of problems such as: complaints about the layout, lighting, colors, available area, difficult access to points of interaction, such as buttons, and the difficult nomenclature of dials. Later, the findings and recommendations presented show the need for a further, deeper study, using more accurate tools, a larger sample of users, and an anthropometric study focused on the dashboard, since reading and understanding it have to be done quickly and accurately, and that more attention be given to the study of automobile dashboards, particularly in the most popular vehicles in order to maintain the standards of usability, and drivers' comfort and safety.

  9. Ergonomic and usability analysis on a sample of automobile dashboards.

    Science.gov (United States)

    Carvalho, Raíssa; Soares, Marcelo

    2012-01-01

    This is a research study based on an analysis which sets out to identify and pinpoint ergonomic and usability problems found in a sample of automobile dashboards. The sample consisted of three dashboards, of three different makes and characterized as being a popular model, an average model and a luxury model. The examination was conducted by observation, with the aid of photography, notes and open interview, questionnaires and performing tasks with users, the bases of which are on the principles laid down by methodologies. From this it was possible to point to the existence of problems such as: complaints about the layout, lighting, colors, available area, difficult access to points of interaction, such as buttons, and the difficult nomenclature of dials. Later, the findings and recommendations presented show the need for a further, deeper study, using more accurate tools, a larger sample of users, and an anthropometric study focused on the dashboard, since reading and understanding it have to be done quickly and accurately, and that more attention be given to the study of automobile dashboards, particularly in the most popular vehicles in order to maintain the standards of usability, and drivers' comfort and safety. PMID:22316929

  10. Development of automobile brake lining using pulverized cow hooves

    Directory of Open Access Journals (Sweden)

    Katsina C. BALA

    2016-06-01

    Full Text Available Asbestos has been used for so long as automobile brake lining material because of its good physical and chemical properties. However, due to the health hazard associated with its handling, it has lost favour and several alternative materials are being increasingly used. Asbestos-free brake lining was developed in this work using pulverized cow hooves along with epoxy resin, barium sulphate, graphite and aluminium oxide. This was with a view to exploiting the characteristics of cow hooves, which are largely discarded as waste materials to replace asbestos which has been found to be carcinogenic. Samples of brake linings were produced using compressive moulding in which the physical and mechanical properties of the samples were studied. The results obtained showed that proper bonding was achieved as the percentage by weight of epoxy resin increased and percentage by weight of pulverized cow hooves decreased. The hardness, compressive strength, coefficient of friction, water and oil absorption, relative density and wear rate of the brake linings were determined and compared with existing brake lining properties. The result indicates that pulverized cow hooves can be used as brake lining material for automobiles.

  11. SYNTHESIS OF AUTOMOBILE IGNITION SYSTEM USING OZONIZED FUEL

    Directory of Open Access Journals (Sweden)

    O. M. Pilipenko

    2015-01-01

    Full Text Available The paper presents a mathematical model for electronic control system of the angular ignition timing (AIT in the (ICE, which is running on ozonized fuel. An algorithm for  ignition system control of internal combustion engine using ozonized fuel has been developed in the paper. A structure of the dynamic ignition system while using a control unit for supplying  ozone into fuel with a purpose to improve automobile ecological and economical indices adapted to operational conditions. Application of the given system allows to ensure minimum reduction of operational petrol consumption and concentration of incomplete combustion products due to optimum ozone dosage into the fuel.  The paper proposes a controlled automobile ignition system as a sequential scheme which has a great number of discrete inputs and outputs and many discrete internal  states. The scheme establishes a functional dependence between input and output states. The paper provides an assessment of ecological indices according to massive emissions of carbon monoxide СО, hydrocarbon СпНт and nitric oxide NOx .  The analysis of  investigations results has been carried out in the paper.

  12. ASSES SMENT OF PREVALENCE OF HEALTH PROBLEMS AMONG AUTOMOBILE WORKERS

    Directory of Open Access Journals (Sweden)

    Pradeep P.

    2015-06-01

    Full Text Available BACKGROUND: The global automotive repair and maintenance service industries are expected to be worth almost $306 billion by 2015. The automotive service sectors currently are having employees an estimated 787 , 77702 and increasing at rate of 12% per annum. AIMS & OBJECTIVES: ( 1 To assess the prevalence morbidities among automobile workers (2 To increase the awareness about safety (PPE at work place (3 To motivate about social security schemes coverage. MATERIAL & METHODS: A cross - sectional study was carried out in the territory area of IMSR M edical C ollage of Satara districts. The total no of 117 participants were included for the study. A pretested , predesigned Prof o rma was used to collect the Information’s under supervisi on & analyzed & interpreted with help of percentages & chi square test. RESULT: About 32.76% were only having less than 10 years of service. 68.41% of subjects have dropped their study before high school. Only 25.74% have their own garage , along with 29.25 % of subjects were having specialized training. PPE was available with 29.25% of subjects. Stress , Muscle/bony pain & dyspepsia along with bowl disorders were significant morbidities observed. CONCLUSION: P revalence of morbidities is significant in this st udy & need more medical attention towards automobile workers.

  13. Analysis of national pay-as-you-drive insurance systems and other variable driving charges

    Energy Technology Data Exchange (ETDEWEB)

    Wenzel, T.

    1995-07-01

    Under Pay as You Drive insurance (PAYD), drivers would pay part of their automobile insurance premium as a per-gallon surcharge every time they filled their gas tank. By transfering a portion of the cost of owning a vehicle from a fixed cost to a variable cost, PAYD would discourage driving. PAYD has been proposed recently in California as a means of reforming how auto insurance is provided. PAYD proponents claim that, by forcing drivers to purchase at least part of their insurance every time they refuel their car, PAYD would reduce or eliminate the need for uninsured motorist coverage. Some versions of PAYD proposed in California have been combined with a no-fault insurance system, with the intention of further reducing premiums for the average driver. Other states have proposed PAYD systems that would base insurance premiums on annual miles driven. In this report we discuss some of the qualitative issues surrounding adoption of PAYD and other policies that would convert other fixed costs of driving (vehicle registration, safety/emission control system inspection, and driver license renewal) to variable costs. We examine the effects of these policies on two sets of objectives: objectives related to auto insurance reform, and those related to reducing fuel consumption, CO{sub 2} emissions, and vehicle miles traveled. We pay particular attention to the first objective, insurance reform, since this has generated the most interest in PAYD to date, at least at the state level.

  14. Delegating to the automobile: experimenting with automotive restraints in the 1970s.

    Science.gov (United States)

    Wetmore, Jameson M

    2015-04-01

    This article explores the attempts in the United States in the 1970s to implement a new paradigm for automobile safety-crashworthiness, the idea that automobile passengers should be protected in the event of a crash. A large number of strategies were proposed, including air bags, seatbelt modifications, mandatory belt-use laws, and ignition interlocks. Many of these did not initially come to fruition, but they did give the automobile safety community a chance to experiment with different ways of distributing responsibilities between automobile occupants, automobile manufacturers, and, to a lesser extent, government agencies. These experiments helped pave the way for the successful implementation of a number of new strategies in the 1980s, 1990s, and 2000s.

  15. Speed Control of Bldc Motor Drive By Using Pid Controllers

    Directory of Open Access Journals (Sweden)

    Y.Narendra Kumar,

    2014-04-01

    Full Text Available This paper mainly deals with the Brushless DC (BLDC motor speed driving systems have sprouted in various small scale and large scale applications like automobile industries, domestic appliances etc. This leads to the development in Brushless DC motor (BLDCM. The usage of BLDC Motor enhances various performance factors ranging from higher efficiency, higher torque in low-speed range, high power density ,low maintenance and less noise than other motors. The BLDC Motor can act as an alternative for traditional motors like induction and switched reluctance motors. In this paper PID controller is implemented with speed feedback loop and it is observe that torque ripples are minimized. Simulation is carried out using MATLAB / SIMULINK. The results show that the performance of BLDC Motor is quite satisfactory for various loading conditions. Brushless DC motor drives are typically employed in speed controlled applications.

  16. 29 CFR 779.371 - Some automobile, truck, and farm implement establishments may qualify for exemption under section...

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Some automobile, truck, and farm implement establishments... OR SERVICES Exemptions for Certain Retail or Service Establishments Automobile, Truck, Farm Implement, Trailer, and Aircraft Sales and Services § 779.371 Some automobile, truck, and farm...

  17. 41 CFR 301-10.220 - What requirements must I meet to operate a Government automobile for official travel?

    Science.gov (United States)

    2010-07-01

    ... meet to operate a Government automobile for official travel? 301-10.220 Section 301-10.220 Public... ALLOWABLE TRAVEL EXPENSES 10-TRANSPORTATION EXPENSES Government Vehicle Government Automobiles § 301-10.220 What requirements must I meet to operate a Government automobile for official travel? You must...

  18. 40 CFR Table 1 to Subpart B of... - Volatile Organic Compound (VOC) Content Limits for Automobile Refinish Coatings

    Science.gov (United States)

    2010-07-01

    ... Limits for Automobile Refinish Coatings 1 Table 1 to Subpart B of Part 59 Protection of Environment... Automobile Refinish Coatings Pt. 59, Subpt. B, Table 1 Table 1 to Subpart B of Part 59—Volatile Organic Compound (VOC) Content Limits for Automobile Refinish Coatings Coating category Grams VOC per liter...

  19. 77 FR 29922 - Guides for the Rebuilt, Reconditioned and Other Used Automobile Parts Industry, Request for Comments

    Science.gov (United States)

    2012-05-21

    ... CFR Part 20 Guides for the Rebuilt, Reconditioned and Other Used Automobile Parts Industry, Request... FTC's ``Guides for the Rebuilt, Reconditioned and Other Used Automobile Parts Industry.'' DATES... used parts (e.g., engines and transmissions). The Commission first addressed the used automobile...

  20. 19 CFR 123.51 - Commercial samples transported by automobile through Canada between ports in the United States.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Commercial samples transported by automobile... Commercial samples transported by automobile through Canada between ports in the United States. (a) General... samples by automobile through Canada to another place in the United States without displaying the...

  1. 40 CFR 52.2301 - Federal compliance date for automobile and light-duty truck coating. Texas Air Control Board...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Federal compliance date for automobile... PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Texas § 52.2301 Federal compliance date for automobile and..., automobile and light-duty truck coating operations were to have complied with final control limits of §...

  2. 19 CFR 123.52 - Commercial samples transported by automobile through the United States between ports in Canada.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Commercial samples transported by automobile... Commercial samples transported by automobile through the United States between ports in Canada. (a) General... sealed samples in his automobile without further sealing in the United States, upon compliance with...

  3. High performance AC drives

    CERN Document Server

    Ahmad, Mukhtar

    2010-01-01

    This book presents a comprehensive view of high performance ac drives. It may be considered as both a text book for graduate students and as an up-to-date monograph. It may also be used by R & D professionals involved in the improvement of performance of drives in the industries. The book will also be beneficial to the researchers pursuing work on multiphase drives as well as sensorless and direct torque control of electric drives since up-to date references in these topics are provided. It will also provide few examples of modeling, analysis and control of electric drives using MATLAB/SIMULIN

  4. Simple Driving Techniques

    DEFF Research Database (Denmark)

    Rosendahl, Mads

    2002-01-01

    Driving was introduced as a program transformation technique by Valentin Turchin in some papers around 1980. It was intended for the programming language REFAL and used in metasystem transitions based on super compilation. In this paper we present one version of driving for a more conventional lisp......-like language. Our aim is to extract a simple notion of driving and show that even in this tamed form it has much of the power of more general notions of driving. Our driving technique may be used to simplify functional programs which use function composition and will often be able to remove intermediate data...

  5. Life cycle models of conventional and alternative-fueled automobiles

    Science.gov (United States)

    Maclean, Heather Louise

    This thesis reports life cycle inventories of internal combustion engine automobiles with feasible near term fuel/engine combinations. These combinations include unleaded gasoline, California Phase 2 Reformulated Gasoline, alcohol and gasoline blends (85 percent methanol or ethanol combined with 15 percent gasoline), and compressed natural gas in spark ignition direct and indirect injection engines. Additionally, I consider neat methanol and neat ethanol in spark ignition direct injection engines and diesel fuel in compression ignition direct and indirect injection engines. I investigate the potential of the above options to have a lower environmental impact than conventional gasoline-fueled automobiles, while still retaining comparable pricing and consumer benefits. More broadly, the objective is to assess whether the use of any of the alternative systems will help to lead to the goal of a more sustainable personal transportation system. The principal tool is the Economic Input-Output Life Cycle Analysis model which includes inventories of economic data, environmental discharges, and resource use. I develop a life cycle assessment framework to assemble the array of data generated by the model into three aggregate assessment parameters; economics, externalities, and vehicle attributes. The first step is to develop a set of 'comparable cars' with the alternative fuel/engine combinations, based on characteristics of a conventional 1998 gasoline-fueled Ford Taurus sedan, the baseline vehicle for the analyses. I calculate the assessment parameters assuming that these comparable cars can attain the potential thermal efficiencies estimated by experts for each fuel/engine combination. To a first approximation, there are no significant differences in the assessment parameters for the vehicle manufacture, service, fixed costs, and the end-of-life for any of the options. However, there are differences in the vehicle operation life cycle components and the state of technology

  6. Influence of driving cycles on exhaust emissions and fuel consumption of gasoline passenger car in Bangkok.

    Science.gov (United States)

    Nutramon, Tamsanya; Supachart, Chungpaibulpatana

    2009-01-01

    The influence of different driving cycles on their exhaust emissions and fuel consumption rate of gasoline passenger car was investigated in Bangkok based on the actual measurements obtained from a test vehicle driving on a standard chassis dynamometer. A newly established Bangkok driving cycle (BDC) and the European driving cycle (EDC) which is presently adopted as the legislative cycle for testing automobiles registered in Thailand were used. The newly developed BDC is constructed using the driving characteristic data obtained from the real on-road driving tests along selected traffic routes. A method for selecting appropriate road routes for real driving tests is also introduced. Variations of keyed driving parameters of BDC with different driving cycles were discussed. The results showed that the HC and CO emission factors of BDC are almost two and four times greater than those of EDC, respectively. Although the difference in the NOx emission factor is small, the value from BDC is still greater than that of EDC by 10%. Under BDC, the test vehicle consumes fuel about 25% more than it does under EDC. All these differences are mainly attributed to the greater proportion of idle periods and higher fluctuations of vehicle speed in the BDC cycle. This result indicated that the exhausted emissions and fuel consumption of vehicles obtained from tests under the legislative modal-type driving cycle (EDC) are significantly different from those actually produced under real traffic conditions especially during peak periods. PMID:20108661

  7. Influence of driving cycles on exhaust emissions and fuel consumption of gasoline passenger car in Bangkok

    Institute of Scientific and Technical Information of China (English)

    NUTRAMON Tamsanya; SUPACHART Chungpaibulpatana

    2009-01-01

    The influence of different driving cycles on their exhaust emissions and fuel consumption rate of gasoline passenger car was investigated in Bangkok based on the actual measurements obtained from a test vehicle driving on a standard chassis dynamometer. A newly established Bangkok driving cycle (BDC) and the European driving cycle (EDC) which is presently adopted as the legislative cycle for testing automobiles registered in Thailand were used. The newly developed BDC is constructed using the driving characteristic data obtained from the real on-road driving tests along selected traffic routes. A method for selecting appropriate road routes for real driving tests is also introduced. Variations of keyed driving parameters of BDC with different driving cycles were discussed. The results showed that the HC and CO emission factors of BDC are almost two and four times greater than those of EDC, respectively. Although the difference in the NOx emission factor is small, the value from BDC is still greater than that of EDC by 10%. Under BDC, the test vehicle consumes fuel about 25% more than it does under EDC. All these differences are mainly attributed to the greater proportion of idle periods and higher fluctuations of vehicle speed in the BDC cycle. This result indicated that the exhausted emissions and fuel consumption of vehicles obtained from tests under the legislative modal-type driving cycle (EDC) are significantly different from those actually produced under real traffic conditions especially during peak periods.

  8. Environmental practices of the auxiliary companies to the Spanish automobile industry

    Science.gov (United States)

    González-Torre, Pilar L.; González, Beatriz A.; Gupta, Surendra M.

    2005-11-01

    The automobile manufacturing industry plays a very important role in a country's economy. The importance of automobile manufacturing industry lies in its sheer size and complexity in terms of the direct and indirect influence it commands across many other industries. While millions of people are employed in the automobile manufacturing industry, it is estimated that more than two and half times that number are employed in the auxiliary companies that supply parts to the automobile manufacturing companies. The auxiliary companies represent a group of businesses of various sizes, types, and geographical locations, producing a vast variety of products ranging from the very simple to the extremely intricate. In this study, the current environmental practices of management in the core Spanish auxiliary companies that do business with the automobile manufacturing industry (and thus form a large part of the automobile manufacturing industry's supply chain) are investigated. We show that while automobile manufacturing companies are under scrutiny to become more and more environmentally friendly, not only at their manufacturing stage but also at their products' useful and EOL stages, there appears to be no such burden on the auxiliary companies. Our conclusion is based on an elaborate survey conducted during the fall of 2004 of Spanish auxiliary companies with questions about the characteristics, environmental practices and reverse logistics related activities carried out by the companies.

  9. Efficient controller area network data compression for automobile applications

    Institute of Scientific and Technical Information of China (English)

    Yu-jing WU; Jin-Gyun CHUNG

    2015-01-01

    Controller area networks (CANs) have been designed for multiplexing communication between electronic control units (ECUs) in vehicles and many high-level industrial control applications. When a CAN bus is overloaded by a large number of ECUs connected to it, both the waiting time and the error probability of the data transmission are increased. Thus, it is desirable to reduce the CAN frame length, since the duration of data transmission is proportional to the frame length. In this paper, we present a CAN message compression method to reduce the CAN frame length. Experimental results indicate that CAN transmission data can be compressed by up to 81.06%with the proposed method. By using an embedded test board, we show that 64-bit engine management system (EMS) CAN data compression can be performed within 0.16 ms;consequently, the proposed algorithm can be successfully used in automobile applications.

  10. ALGORITHM OF PRETREATMENT ON AUTOMOBILE BODY POINT CLOUD

    Institute of Scientific and Technical Information of China (English)

    GAO Feng; ZHOU Yu; DU Farong; QU Weiwei; XIONG Yonghua

    2007-01-01

    As point cloud of one whole vehicle body has the traits of large geometric dimension, huge data and rigorous reverse precision, one pretreatment algorithm on automobile body point cloud is put forward. The basic idea of the registration algorithm based on the skeleton points is to construct the skeleton points of the whole vehicle model and the mark points of the separate point cloud, to search the mapped relationship between skeleton points and mark points using congruence triangle method and to match the whole vehicle point cloud using the improved iterative closed point (ICP) algorithm. The data reduction algorithm, based on average square root of distance, condenses data by three steps, Computing datasets' average square root of distance in sampling cube grid, sorting order according to the value computed from the first step, choosing sampling percentage. The accuracy of the two algorithms above is proved by a registration and reduction example of whole vehicle point cloud of a certain light truck.

  11. Introduction. L’automobile, objet d’étude pluridisciplinaire

    OpenAIRE

    Garçon, Anne-Françoise

    2015-01-01

    « Révolutionnaire… ! » Cet adjectif, Citroën en fit un slogan publicitaire, il y a quelques années, pour imposer auprès de sa clientèle sa voiture dernière-née. Le constructeur résumait ainsi tout à la fois ce qui faisait la spécificité de la marque et d’une manière générale, ce qui fait la spécificité de l’objet. Et si le modèle, en tant que tel, n’a pas vraiment défrayé la chronique automobile, du moins, par la grâce du jeu publicitaire s’inséra-t-il dans la lignée des voitures innovantes –...

  12. A knowledge-based system for controlling automobile traffic

    Science.gov (United States)

    Maravas, Alexander; Stengel, Robert F.

    1994-01-01

    Transportation network capacity variations arising from accidents, roadway maintenance activity, and special events as well as fluctuations in commuters' travel demands complicate traffic management. Artificial intelligence concepts and expert systems can be useful in framing policies for incident detection, congestion anticipation, and optimal traffic management. This paper examines the applicability of intelligent route guidance and control as decision aids for traffic management. Basic requirements for managing traffic are reviewed, concepts for studying traffic flow are introduced, and mathematical models for modeling traffic flow are examined. Measures for quantifying transportation network performance levels are chosen, and surveillance and control strategies are evaluated. It can be concluded that automated decision support holds great promise for aiding the efficient flow of automobile traffic over limited-access roadways, bridges, and tunnels.

  13. Catalytically and noncatalytically treated automobile exhaust: biological effects in rats

    Energy Technology Data Exchange (ETDEWEB)

    Cooper, G.P. (Univ. of Cincinnati); Lewkowski, J.P.; Hastings, L.; Malanchuk, M.

    1977-12-01

    Chronic exposure to catalytically treated or noncatalytically treated automobile exhaust significantly depressed the spontaneous locomotor activity (SLA) of rats. Exposure to H/sub 2/SO/sub 4/ alone or CO at comparable levels did not alter the SLA. Exposure to noncatalytically treated exhaust resulted in significant reductions in growth rate and food and water intake. However, these effects were not evident in the exposure to catalytically treated exhaust or in the control H/sub 2/SO/sub 4/ and CO exposures. Blood acid-base analyses indicated that exposure to either catalytically treated exhaust or H/sub 2/SO/sub 4/ elicits a metabolic alkalosis, while exposure to CO alone results in a metabolic acidosis. All acid-base parameters were within the normal range several weeks after the termination of exposure.

  14. Thermal energy storage for the Stirling engine powered automobile

    Science.gov (United States)

    Morgan, D. T. (Editor)

    1979-01-01

    A thermal energy storage (TES) system developed for use with the Stirling engine as an automotive power system has gravimetric and volumetric storage densities which are competitive with electric battery storage systems, meets all operational requirements for a practical vehicle, and can be packaged in compact sized automobiles with minimum impact on passenger and freight volume. The TES/Stirling system is the only storage approach for direct use of combustion heat from fuel sources not suitable for direct transport and use on the vehicle. The particular concept described is also useful for a dual mode TES/liquid fuel system in which the TES (recharged from an external energy source) is used for short duration trips (approximately 10 miles or less) and liquid fuel carried on board the vehicle used for long duration trips. The dual mode approach offers the potential of 50 percent savings in the consumption of premium liquid fuels for automotive propulsion in the United States.

  15. Biomonitoring of N-ethyl-2-pyrrolidone in automobile varnishers.

    Science.gov (United States)

    Koslitz, Stephan; Meier, Swetlana; Schindler, Birgit Karin; Weiss, Tobias; Koch, Holger Martin; Brüning, Thomas; Käfferlein, Heiko Udo

    2014-12-01

    N-alkyl-2-pyrrolidones are important organic solvents for varnishes in industry. This study investigates exposure to N-ethyl-2-pyrrolidone (NEP) in varnishing of hard plastic components in an automobile plant. Two specific biomarkers of exposure, 5-hydroxy-N-ethyl-2-pyrrolidone (5-HNEP) and 2-hydroxy-N-ethylsuccinimide (2-HESI), were analyzed in urine samples of 14 workers. For this purpose, pre-shift, post-shift and next day pre-shift urine samples were collected midweek. Twelve workers performed regular work tasks (loading, wiping and packing), whereas two workers performed special work tasks including cleaning the sprayer system with organic solvents containing N-alkyl-2-pyrrolidones. Spot urine samples of nine non-exposed persons of the same plant served as controls. Median post-shift urinary levels of workers with regular work tasks (5-HNEP: 0.15 mg/L; 2-HESI: 0.19 mg/L) were ∼5-fold higher compared to the controls (0.03 mg/L each). Continuously increasing metabolite levels, from pre-shift via post-shift to pre-shift samples of the following day, were observed in particular for the two workers with the special working tasks. Maximum levels were 31.01 mg/L (5-HNEP) and 8.45 mg/L (2-HESI). No clear trend was evident for workers with regular working tasks. In summary, we were able to show that workers can be exposed to NEP during varnishing tasks in the automobile industry.

  16. Hierarchical functional model for automobile development; Jidosha kaihatsu no tame no kaisogata kino model

    Energy Technology Data Exchange (ETDEWEB)

    Sumida, S. [U-shin Ltd., Tokyo (Japan); Nagamatsu, M.; Maruyama, K. [Hokkaido Institute of Technology, Sapporo (Japan); Hiramatsu, S. [Mazda Motor Corp., Hiroshima (Japan)

    1997-10-01

    A new approach on modeling is put forward in order to compose the virtual prototype which is indispensable for fully computer integrated concurrent development of automobile product. A basic concept of the hierarchical functional model is proposed as the concrete form of this new modeling technology. This model is used mainly for explaining and simulating functions and efficiencies of both the parts and the total product of automobile. All engineers who engage themselves in design and development of automobile can collaborate with one another using this model. Some application examples are shown, and usefulness of this model is demonstrated. 5 refs., 5 figs.

  17. Edge determination algorithm of game road for intelligent automobile based on plane array CCD

    Institute of Scientific and Technical Information of China (English)

    CHEN Zhi-kun; WANG Fu-bin; PAN Xiao-di; LIU Jie; HUANG Chang-fa

    2009-01-01

    The contribution factor of automobile movement stability on the structure feature of seek road intelligent automobile chassis was analyzed. The kinematic model of linear two-degree freedom for intelligent automobile was established. The noise influence to the image of game road on the image rebuilding of different acquisition data of game road was analyzed. The threshold for image division was determined by the statistical analysis to grey histogram of game road image. This method indicates its adaption to CCD image of low distinguish ability.

  18. High energy X-ray CT system using a linear accelerator for automobile parts inspection

    International Nuclear Information System (INIS)

    A high energy X-ray CT system (maximum photon energy: 0.95 MeV) has been developed for industrial use. This system employs a linear accelerator as an X-ray source. It is able to image the cross section of automobile parts and can be applied to a solidification analysis study of the cylinder head in an automobile. This paper describes the features of the system and application results which can be related to solidification analysis of the cylinder head when fabricated from an aluminum casting. Some cross-sectional images are also presented as evidence for nondestructive inspection of automobile parts. (orig.)

  19. Effect of Air Velocity on Thermal Comfort in an Automobile Cabin

    Directory of Open Access Journals (Sweden)

    Mehmet Özgün Korukçu

    2011-06-01

    Full Text Available The aim of this study is to evaluate the effect of air velocity on thermal comfort during heating period in an automobile cabin with experiments. In the evaluation of comfort in automobiles, in general temperature, humidity, air velocity and radiant temperature measurements are taken. In the study, ambient temperature, relative humidity, mean radiant temperature and mean skin temperature of the driver inside the automobile cabin during heating for different vent air mass flow rates were measured in a parked car. Subjective survey was performed during the experiments to the driver. The results for different vent air mass flow rate values were compared with answers taken from the subject and discussed.

  20. Superluminal warp drive

    International Nuclear Information System (INIS)

    In this Letter we consider a warp drive spacetime resulting from that suggested by Alcubierre when the spaceship can only travel faster than light. Restricting to the two dimensions that retains most of the physics, we derive the thermodynamic properties of the warp drive and show that the temperature of the spaceship rises up as its apparent velocity increases. We also find that the warp drive spacetime can be exhibited in a manifestly cosmological form

  1. Universal Drive Train Facility

    Data.gov (United States)

    Federal Laboratory Consortium — This vehicle drive train research facility is capable of evaluating helicopter and ground vehicle power transmission technologies in a system level environment. The...

  2. Electric Vehicle - Economical driving

    DEFF Research Database (Denmark)

    Jensen, VCE, Steen V.; Schøn, Henriette

    1999-01-01

    How do you reduce the energy-wast when driving and loading EV's - or rather: How do I get more km/l out of an EV......How do you reduce the energy-wast when driving and loading EV's - or rather: How do I get more km/l out of an EV...

  3. Piezoelectric drive circuit

    Science.gov (United States)

    Treu, Jr., Charles A.

    1999-08-31

    A piezoelectric motor drive circuit is provided which utilizes the piezoelectric elements as oscillators and a Meacham half-bridge approach to develop feedback from the motor ground circuit to produce a signal to drive amplifiers to power the motor. The circuit automatically compensates for shifts in harmonic frequency of the piezoelectric elements due to pressure and temperature changes.

  4. Recognizing driving in haste

    NARCIS (Netherlands)

    Rendón-Vélez, E.

    2014-01-01

    One can often hear people discussing the reasons why a road accident has happened: “She had to pick up her kids in the school before four o’clock and she was driving in haste and careless”, “He was stressed, he wanted to reach the beginning of the football match, tried to drive faster and didn't app

  5. Electric vehicles: Driving range

    Science.gov (United States)

    Kempton, Willett

    2016-09-01

    For uptake of electric vehicles to increase, consumers' driving-range needs must be fulfilled. Analysis of the driving patterns of personal vehicles in the US now shows that today's electric vehicles can meet all travel needs on almost 90% of days from a single overnight charge.

  6. Fundamentals of electrical drives

    CERN Document Server

    Veltman, André; De Doncker, Rik W

    2007-01-01

    Provides a comprehensive introduction to various aspects of electrical drive systems. This volume provides a presentation of dynamic generic models that cover all major electrical machine types and modulation/control components of a drive as well as dynamic and steady state analysis of transformers and electrical machines.

  7. Drive Around the World

    Institute of Scientific and Technical Information of China (English)

    Yang Wei

    2008-01-01

    @@ "It's so cool that I can drive on my own,and my own car,"Cao Gang,WOrking for a private company in Changsha,capital city of Hunan Province,mid-south China,said in excitement when he newly bought Ben Ben,a Chinese local auto brand of Chang'an,with his freshly-passed driving license.

  8. Use of powered electric vehicles in automobile fleets. Help elements for decision; Utilisation de vehicules electriques dans les flottes automobiles. Elements d`aide a la decision

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-11-01

    One of the primary causes of degradation in the quality of urban life is automobile transportation. The introduction of electric vehicles within automobile fleets can help mitigate some of the associated impacts. This guide has assembled a set of technical tools vital to all fleet managers, whether they be with public-sector agencies or companies, who are involved in vehicle-purchasing decisions. It deals with the specific issues related to the use, maintenance and acquisition of electric vehicles. Besides those elements intended to convince both decision-makers and users alike, the automobile fleet manager will find herein, as a conclusion, some examples of comparative economic assessments. These serve to highlight the opportunities available for using electric vehicles in a wide variety of situations. (authors) 18 refs.

  9. ESTIMATED RATE OF FATAL AUTOMOBILE ACCIDENTS ATTRIBUTABLE TO ACUTE SOLVENT EXPOSURE AT LOW INHALED CONCENTRATIONS

    Science.gov (United States)

    Acute solvent exposures may contribute to automobile accidents because they increase reaction time and decrease attention, in addition to impairing other behaviors. These effects resemble those of ethanol consumption, both with respect to behavioral effects and neurological mecha...

  10. Buffering Social Influence: Neural Correlates of Response Inhibition Predict Driving Safety in the Presence of a Peer

    OpenAIRE

    Cascio, Christopher N.; Carp, Joshua; O'Donnell, Matthew Brook; Tinney, Francis J.; Bingham, C. Raymond; Shope, Jean T.; Ouimet, Marie Claude; Pradhan, Anuj K.; Simons-Morton, Bruce G.; Falk, Emily B.

    2015-01-01

    Adolescence is a period characterized by increased sensitivity to social cues, as well as increased risk-taking in the presence of peers. For example, automobile crashes are the leading cause of death for adolescents, and driving with peers increases the risk of a fatal crash. Growing evidence points to an interaction between neural systems implicated in cognitive control and social and emotional context in predicting adolescent risk. We tested such a relationship in recently licensed teen dr...

  11. Non-Convex Costs and Capital Utilization: A Study of Production Scheduling at Automobile Assembly Plants

    OpenAIRE

    Hall, George J.

    1997-01-01

    This paper studies how managers at automobile assembly plants organize production across time. Detailed data from eleven single-source automobile assembly plants display considerable cross-plant heterogeneity. At plants which make low- and medium-selling vehicles the capital stock often sits idle, production is more variable than sales, and week-long shutdowns are often used to vary output. In contrast, at plants which make high-selling vehicles, the capital stock rarely sits idle, production...

  12. The Feasibility Study of the Waste Heat Air—Conditioning System for Automobile

    Institute of Scientific and Technical Information of China (English)

    Gui-pingLin; Xiu-ganYuan; 等

    1994-01-01

    In this paper,the feasibility of application of a solid-absorption system using ammonia and chlorides as working pair to automobile air-conditioning system is investigated.This system has the advantages of minimum environmental problem and utilizing waste heat from the automobile engine as thermal energy input.Analyses show that the main problem associated with the application of solid-absorption system is the size of the reactors.Techniques to solve this problem are discussed.

  13. Determinants of EDI (Electronic Data Interchange) Adoption and Integration in the US and Japanese Automobile Suppliers

    OpenAIRE

    Sam Kurokawa; Seiji Manabe

    2002-01-01

    This paper examines determinants of EDI adoption and integration in the US and Japanese automobile suppliers. The paper constructs several hypotheses based on the transaction-cost and resource- dependence approaches, and tests these hypotheses by using data from the automobile suppliers. Our study shows: (1) the resource-dependence approach seemed more effective in explaining EDI adoption, while the transaction-cost approach seemed more effective in explaining EDI integration; (2) the transac...

  14. Automobile air pollution: public health (citations from the NTIS data base). Report for 1964-Mar 80

    Energy Technology Data Exchange (ETDEWEB)

    Cavagnaro, D.M.

    1980-03-01

    The annotated bibliography deals with information on the human effects of the major components of automobile exhaust gases. These include carbon monoxide, nitrogen oxides, aldehydes, hydrocarbons, and lead. Also included are data on platinum, palladium, and manganese salts, which are exhausts from air pollution control devices, specifically catalytic converters. Studies which do not identify the automobile as the source of these gases have been excluded. (This updated bibliography contains 75 abstracts, 5 of which are new entries to the previous edition.)

  15. Value Creation in Collaborative Supply Chain Network in Automobile Industry in Karnataka

    OpenAIRE

    Nataraj S; Dr. N.Nagaraja

    2012-01-01

    ABSTRACT Abstract Purpose : This paper aims to determine the key factors that influence the value based supply chain in the collaborative network of Automotive sector in India and the extent of information sharing in a B2B set up and its implication on business decisions in the Automobile sector. The paper makes an attempt to examine the value creation in the supply chain network of e-commerce based automobile companies. The predominant factors that influence the Collaborative practices of Au...

  16. Evaluation of failures in mechanical crankshafts of automobile based on expert opinion

    OpenAIRE

    B. Kareem

    2015-01-01

    In this study, mechanical crankshaft failures for automobiles are evaluated based on experts’ opinion. This was done using data obtained using techniques based on oral interviews and questionnaire administration on mechanical failure of crankshafts from the experts working in the areas of automobile maintenance and crankshafts reconditioning. The data collected were analyzed using statistical methods based on probability. With this technique, probability of failure for each category of automo...

  17. Self-Healing Concept for Damaged Composite Structure of Automobile Bonnet

    Directory of Open Access Journals (Sweden)

    Park Hyunbum

    2016-01-01

    Full Text Available In this work, a structural design and analysis on automobile bonnet using natural flax fiber composite is performed. Through the structural analyses using commercial FEM software, it is confirmed that the designed automobile bonnet using natural composite is acceptable for structural safety. And also, the damage is a critical problem in composites during their service in structural applications. Therefore, study on self-healing concept of bonnet structure was performed.

  18. Studies on pyrolysis and gasification of automobile shredder residue in China.

    Science.gov (United States)

    Ni, Feijian; Chen, Ming

    2014-10-01

    With increasing automobile ownerships in China, the number of end-of-life vehicles has also rapidly increased. However, the automobile shredder residue generated during the dismantling of end-of-life vehicles in China is not treated properly and has caused great resource waste and environmental problems. In this work, automobile shredder residue from a domestic end-of-life vehicles dismantling company was comprehensively studied through element analysis, combustion heat experiment, proximate analysis, and thermogravimetric analysis. The feasibility of using pyrolysis combined with gasification to treat and recycle automobile shredder residue was investigated. The produced gas, oil, and residue yield was measured and the correlation between their yield and the experimental temperature and ratio of air to automobile shredder residue feed was studied. It is found that when ratio of air and experimental temperature are 1.5 mol kg(-1) and 900 °C, respectively, the heat energy of the gas produced per kilogram treated automobile shredder residue reaches a maximum value of 11.28 MJ. The characteristics of pyrolysis oil and solid residue were studied. The solid residue takes up 4.65%~5.57% of the original end-of-life vehicles weight. This greatly helps to reach the target of a 95% recycling rate.

  19. Fast wave current drive

    Energy Technology Data Exchange (ETDEWEB)

    Goree, J.; Ono, M.; Colestock, P.; Horton, R.; McNeill, D.; Park, H.

    1985-07-01

    Fast wave current drive is demonstrated in the Princeton ACT-I toroidal device. The fast Alfven wave, in the range of high ion-cyclotron harmonics, produced 40 A of current from 1 kW of rf power coupled into the plasma by fast wave loop antenna. This wave excites a steady current by damping on the energetic tail of the electron distribution function in the same way as lower-hybrid current drive, except that fast wave current drive is appropriate for higher plasma densities.

  20. Study of hydrogen-powered versus battery-powered automobiles

    Energy Technology Data Exchange (ETDEWEB)

    Donnelly, J.J. Jr.; Greayer, W.C.; Nichols, R.J.; Escher, W.J.D.

    1979-05-01

    A study conducted to compare the technological status and the resultant potential vehicle characteristics for hydrogen- and battery-powered automobiles that could be produced from 1985 to 2000 is documented in 3 volumes. The primary objectives of the study were: the assessments of applicable energy storage and propulsion technology for the two basic vehicle types (applied to four-passenger cars); a rigorous comparison of vehicle weight, size, and usefulness versus design range; and an investigation of the relative efficiencies of expending energy from various primary sources to power the subject vehicle. Another important objective, unique to hydrogen powered vehicles, was the assessment of the technology, logistics, and cost implications of a hydrogen production and delivery capability. This volume, Volume III, contains three major sections: the assessment of battery electric vehicle technology for energy storage and the drivetrain system; the technical and economic comparison of hydrogen- and battery-powered vehicles derived primarily from data in the previous vehicle technology assessments, with consideration of alternative energy sources; and a series of appendices that support the vehicle definitions and comparisons.

  1. Comparative Frictional Analysis of Automobile Drum and Disc Brakes

    Directory of Open Access Journals (Sweden)

    H.P. Khairnar

    2016-03-01

    Full Text Available In the present work, a comparative frictional behaviour of drum brakes and disc brakes in automobiles has been investigated. The influential factors; contact force and friction radius were modeled for the estimation of the friction coefficient for drum as well as disc brakes. The effect of contact force and friction radius is studied with varying conditions of parameters; longitudinal force, caliper force and torque on piston side as well as non-piston side. The numerical results obtained have been compared with the similar obtained from virtual Matlab/Simulink models for drum and disc brakes. The results evidenced that friction radius predominantly affects brake pressure and thus the friction coefficient, also the increase in contact force resulted with decrease in friction coefficient both for drum and disc brakes. Further it has been found that disc brakes exhibit gradual decrease of friction coefficient due to the equitable distribution of braking effort while drum brake presents sudden variations in friction coefficient. It can be revealed that frictional behaviour of disc brake is more consistent than drum brake.

  2. Keep the driver in control: Automating automobiles of the future.

    Science.gov (United States)

    Banks, Victoria A; Stanton, Neville A

    2016-03-01

    Automated automobiles will be on our roads within the next decade but the role of the driver has not yet been formerly recognised or designed. Rather, the driver is often left in a passive monitoring role until they are required to reclaim control from the vehicle. This research aimed to test the idea of driver-initiated automation, in which the automation offers decision support that can be either accepted or ignored. The test case examined a combination of lateral and longitudinal control in addition to an auto-overtake system. Despite putting the driver in control of the automated systems by enabling them to accept or ignore behavioural suggestions (e.g. overtake), there were still issues associated with increased workload and decreased trust. These issues are likely to have arisen due to the way in which the automated system has been designed. Recommendations for improvements in systems design have been made which are likely to improve trust and make the role of the driver more transparent concerning their authority over the automated system.

  3. KEY FACTORS INFLUENCING PURCHASE INTENTIONS TOWARDS AUTOMOBILES IN PAKISTAN

    Directory of Open Access Journals (Sweden)

    SYED NAVEED ALTAF

    2016-04-01

    Full Text Available In this paper the authors identify and investigate the key factors which influence intentions to purchase passenger cars among consumers in Pakistan. A questionnaire was developed to check the significance of these key variables identified from previous studies, especially those conducted in the context of automobile purchasing in Asian countries. Faculty members from universities of two major cities in Pakistan were selected at random as respondents for this study. The findings of the study will be useful to both managers in the auto industry as well as policy makers. It will help managers in the auto industry to gain a better understanding of consumer intentions and identify the factors which influence them. Policy makers in Pakistan’s auto sector would benefit from the insights of this study when developing the long overdue Auto Policy. Analysis of the data collected has revealed that the three key factors identified from studies in other Asian countries are also relevant for Pakistani auto consumers.

  4. Keep the driver in control: Automating automobiles of the future.

    Science.gov (United States)

    Banks, Victoria A; Stanton, Neville A

    2016-03-01

    Automated automobiles will be on our roads within the next decade but the role of the driver has not yet been formerly recognised or designed. Rather, the driver is often left in a passive monitoring role until they are required to reclaim control from the vehicle. This research aimed to test the idea of driver-initiated automation, in which the automation offers decision support that can be either accepted or ignored. The test case examined a combination of lateral and longitudinal control in addition to an auto-overtake system. Despite putting the driver in control of the automated systems by enabling them to accept or ignore behavioural suggestions (e.g. overtake), there were still issues associated with increased workload and decreased trust. These issues are likely to have arisen due to the way in which the automated system has been designed. Recommendations for improvements in systems design have been made which are likely to improve trust and make the role of the driver more transparent concerning their authority over the automated system. PMID:26141907

  5. On the baseline evolution of automobile fuel economy in Europe

    International Nuclear Information System (INIS)

    'Business as usual' scenarios in long-term energy forecasts are crucial for scenario-based policy analyses. This article focuses on fuel economy of passenger cars and light trucks, a long-disputed issue with serious implications for worldwide energy use and CO2 emissions. The current status in Europe is explained and future developments are analysed with the aid of historical data of the last three decades from the United States and Europe. As a result of this analysis, fuel economy values are proposed for use as assumptions in baseline energy/transport scenarios in the 15 'old' European Union Member States. Proposed values are given for new gasoline and diesel cars and for the years 2010, 2020 and 2030. The increasing discrepancy between vehicle fuel consumption measured under test conditions and that in the real world is also considered. One main conclusion is that the European Commission's voluntary agreement with the automobile industry should not be assumed to fully achieve its target under baseline conditions, nor should it be regarded as a major stimulus for autonomous vehicle efficiency improvements after 2010. A second conclusion is that three very recent studies enjoying authority across the EU tend to be overly optimistic as regards the technical progress for conventional and alternative vehicle propulsion technologies under 'business as usual' conditions

  6. Optimization of Thermoelectric Components for Automobile Waste Heat Recovery Systems

    Science.gov (United States)

    Kumar, Sumeet; Heister, Stephen D.; Xu, Xianfan; Salvador, James R.

    2015-10-01

    For a typical spark ignition engine approximately 40% of available thermal energy is lost as hot exhaust gas. To improve fuel economy, researchers are currently evaluating technology which exploits exhaust stream thermal power by use of thermoelectric generators (TEGs) that operate on the basis of the Seebeck effect. A 5% improvement in fuel economy, achieved by use of TEG output power, is a stated objective for light-duty trucks and personal automobiles. System modeling of thermoelectric (TE) components requires solution of coupled thermal and electric fluxes through the n and p-type semiconductor legs, given appropriate thermal boundary conditions at the junctions. Such applications have large thermal gradients along the semiconductor legs, and material properties are highly dependent on spatially varying temperature profiles. In this work, one-dimensional heat flux and temperature variations across thermoelectric legs were solved by using an iterative numerical approach to optimize both TE module and TEG designs. Design traits were investigated by assuming use of skutterudite as a thermoelectric material with potential for automotive applications in which exhaust gas and heat exchanger temperatures typically vary from 100°C to over 600°C. Dependence of leg efficiency, thermal fluxes and electric power generation on leg geometry, fill fractions, electric current, thermal boundary conditions, etc., were studied in detail. Optimum leg geometries were computed for a variety of automotive exhaust conditions.

  7. Synthesis of a Novel High Solid Coating Used in Automobile

    Institute of Scientific and Technical Information of China (English)

    LIANG Lu; CHEN Hua-lin; LIANG Shou-tian; LIU Bai-ling

    2004-01-01

    High solid coating is one of the most important environmental friendly coatings, and has been obtained great attention since 70s' last century. For there are high volatile organic compounds(VOCs) in the conventional coatings, which cause both a serious pollution and consume of a plentiful of natural resource, such as petroleum. The development and production of high solid coatings is pressing target for all the countries, especially for China due to our heavy population and short of resources. Based on the requirement, a novel coating with high solid content has been developed in our lab. The solid content of the resin is 80%, compared to the 55% of conversional resin. This coating is characterized by its unique molecular architecture, it is a kind of hyper-branched polymer with uniform distribution of the reactive groups along the molecular backbone, which can react with other chemicals to form a cross-linking structure at high temperature.The coating has a lower viscosity and lower Tg corresponding to its branched structure( scheme 1).This coating has been applied in the automobile finishing. The experimental results indicated that the developed coating presented high performance properties in fastness, mar resistance, and hardness, it also reduced the baking temperature, resulting in a energy saving.

  8. Death and injury from automobile collisions: an overlooked epidemic.

    Science.gov (United States)

    Forman, Jason L; Watchko, Aileen Y; Segui-Gomez, Maria

    2011-05-01

    Automobile collisions are a major source of injury, death, and disability worldwide. Roadway injuries are affected by societal and cultural influences as much as any other health-related event, but have historically received relatively little attention from the medical anthropology community. The development of safety intervention strategies is affected by notions of responsibility for preventive care, including a balance between regulation, technology, and personal choice. This balance may be affected by perceptions of the risks associated with roadway use, potentially related to notions of individual control and the portrayal of collisions in the popular media and lexicon. Prevention efforts are also affected by the definition of injury as a disease-a biological phenomenon requiring research and intervention efforts from the medical and public health communities. Injury prevention priorities and strategies also differ across cultures and locales, dependent in part on economic constraints, native mobility practices, and the quality and expediency of post-trauma care. Progressing injury prevention worldwide requires multidisciplinary action, including an examination of these various cultural and societal influences. We believe that future efforts will benefit from the expertise and analysis of the medical anthropology community. PMID:21590580

  9. Clinical symptoms of sleep apnea syndrome and automobile accidents

    DEFF Research Database (Denmark)

    Haraldsson, P O; Carenfelt, C; Diderichsen, Finn;

    1990-01-01

    Patients with clinical features of sleep apnea syndrome (SAS) and self-reported sleep spells at the wheel do poorly in simulated monotonous driving. To evaluate whether drivers with defined symptoms of SAS (heavy snoring, sleep disturbances and daytime sleepiness) compensate in real traffic...... by careful driving or not, the rate of car accidents over a 5-year period was investigated. A questionnaire was addressed to 140 patients with and 142 controls without symptoms associated to SAS. Seventy-three of the patients had a complete triad of SAS-associated symptoms. Fifty-two percent...... with a complete triad of symptoms of SAS compared to controls (p less than 0.001). When corrected for mileage driven, the total number of single-car accidents was almost 12 times higher among patients with sleep spells whilst driving, compared to controls (p less than 0.001). It is concluded that drivers...

  10. Driving in a womb

    NARCIS (Netherlands)

    Anonymous

    Drive thousands of kilometres on just a litre of fuel? During the annual Shell eco-marathon at the end of May, schoolchildren and students – including a team from TU Delft – demonstrated that it can indeed be done.

  11. The electrification of the automobile. Technical and economical challenges

    Energy Technology Data Exchange (ETDEWEB)

    Niestroj, Arwed; Mohrdieck, Christian [Daimler AG (Germany)

    2010-07-01

    Sustainable drive systems and innovative safety technologies are the mainstays of Daimler's vision of mobility for the future. Vehicles with hydrogen-powered fuel cells and battery powered drivetrains provide ideal conditions for environmentally friendly mobility that saves natural resources. Already several years ago Daimler launched a vehicle fleet of 100 smart electric drive that are operated by customers in London Metropolitan area. Key enabler for this powertrain technology is the high voltage battery. The customer feedbacks of the smart electric drive vehicles well prove that battery electric vehicles are a successful answer to zero emission mobility in urban areas. As the pioneer of the fuel cell technology, Daimler already presented the first vehicle with this highly efficient and environment-friendly drive concept in 1994. With more than 100 test vehicles that have altogether covered more than four million kilometres, Daimler has the most experience in fuel cell vehicles worldwide - from compact A-Class passenger cars to Sprinter vans and large Citaro fuel cell buses. The Mercedes-Benz B-Class F-CELL is the first series-produced vehicles with a zeroemission fuel-cell drive. Small-series production of the passenger car has started in late 2009. A new generation of fuel-cell drive is used to power this innovative vehicle. The fuel cell system is much more compact while at the same time offers higher performance. It is also completely suitable for everyday use. The fuel cell system used in the Mercedes-Benz B-Class F-CELL is also demonstrating its suitability for heavy-duty operation in commercial vehicles. By means of combining two B-Class systems with an energy storage unit, a highly powerful aggregate is created for application in the new FuelCELL-Hybrid bus. (orig.)

  12. Drinking and driving

    OpenAIRE

    2003-01-01

    Alcohol misuse generates many health and social problems at a cost that society is increasingly unwilling to sustain. One of the most tragic consequences of alcohol misuse is the result of drinking and driving. Each week, impaired drivers kill 40 Canadian men, women and children and injure 1250 others. The Canadian Medical Association (CMA), in its campaign against drinking and driving, has recommended that a condition of obtaining or renewing a driver's licence include the individual's writt...

  13. Instant Google Drive starter

    CERN Document Server

    Procopio, Mike

    2013-01-01

    This book is a Starter which teaches you how to use Google Drive practically. This book is perfect for people of all skill levels who want to enjoy the benefits of using Google Drive to safely store their files online and in the cloud. It's also great for anyone looking to learn more about cloud computing in general. Readers are expected to have an Internet connection and basic knowledge of using the internet.

  14. Direct drive wind turbine

    Science.gov (United States)

    Bywaters, Garrett; Danforth, William; Bevington, Christopher; Jesse, Stowell; Costin, Daniel

    2007-02-27

    A wind turbine is provided that minimizes the size of the drive train and nacelle while maintaining the power electronics and transformer at the top of the tower. The turbine includes a direct drive generator having an integrated disk brake positioned radially inside the stator while minimizing the potential for contamination. The turbine further includes a means for mounting a transformer below the nacelle within the tower.

  15. Self-driving carsickness.

    Science.gov (United States)

    Diels, Cyriel; Bos, Jelte E

    2016-03-01

    This paper discusses the predicted increase in the occurrence and severity of motion sickness in self-driving cars. Self-driving cars have the potential to lead to significant benefits. From the driver's perspective, the direct benefits of this technology are considered increased comfort and productivity. However, we here show that the envisaged scenarios all lead to an increased risk of motion sickness. As such, the benefits this technology is assumed to bring may not be capitalised on, in particular by those already susceptible to motion sickness. This can negatively affect user acceptance and uptake and, in turn, limit the potential socioeconomic benefits that this emerging technology may provide. Following a discussion on the causes of motion sickness in the context of self-driving cars, we present guidelines to steer the design and development of automated vehicle technologies. The aim is to limit or avoid the impact of motion sickness and ultimately promote the uptake of self-driving cars. Attention is also given to less well known consequences of motion sickness, in particular negative aftereffects such as postural instability, and detrimental effects on task performance and how this may impact the use and design of self-driving cars. We conclude that basic perceptual mechanisms need to be considered in the design process whereby self-driving cars cannot simply be thought of as living rooms, offices, or entertainment venues on wheels. PMID:26446454

  16. Epilepsy and driving

    Directory of Open Access Journals (Sweden)

    Moetamedi M

    2000-09-01

    Full Text Available Epilepsy is a disease with high prevalence, which interferes driving and may lead to car accident; This case-control study has been done on 100 epileptic patients and 100 persons as control group, who had history of driving. We gathered our patients with face to face interview and registering their information in special forms which were prepared for this study. There were three times more accidents among epileptic cases comparing with control group and this difference was more considerable in men and in patients under 35 years old. The cause of accident were not seizure attack in more than 60% of the patients and these ordinary accidents were also more in case group. Epileptic patients with history of car accidents during driving had poor drug compliance comparing with the epileptics without history of an accident so drug compliance may be valuable in predicting accident in these patients. We have also found poor drug compliance in whom seizure attacks caused accident for them. 58% of the epileptics had not consulted their physician about driving. 43.3% of seizures during driving were of generalized type and none of the patients had inform police about their disease during getting driving license.

  17. Dementia and driving.

    Science.gov (United States)

    O'Neill, D; Neubauer, K; Boyle, M; Gerrard, J; Surmon, D; Wilcock, G K

    1992-04-01

    Many European countries test cars, but not their drivers, as they age. There is evidence to suggest that human factors are more important than vehicular factors as causes of motor crashes. The elderly also are involved in more accidents per distance travelled than middle-aged drivers. As the UK relies on self-certification of health by drivers over the age of 70 years, we examined the driving practices of patients with dementia attending a Memory Clinic. Nearly one-fifth of 329 patients with documented dementia continued to drive after the onset of dementia, and impaired driving ability was noted in two-thirds of these. Their families experienced great difficulty in persuading patients to stop driving, and had to invoke outside help in many cases. Neuropsychological tests did not help to identify those who drove badly while activity of daily living scores were related to driving ability. These findings suggest that many patients with dementia drive in an unsafe fashion after the onset of the illness. The present system of self-certification of health by the elderly for driver-licensing purposes needs to be reassessed.

  18. Self-driving carsickness.

    Science.gov (United States)

    Diels, Cyriel; Bos, Jelte E

    2016-03-01

    This paper discusses the predicted increase in the occurrence and severity of motion sickness in self-driving cars. Self-driving cars have the potential to lead to significant benefits. From the driver's perspective, the direct benefits of this technology are considered increased comfort and productivity. However, we here show that the envisaged scenarios all lead to an increased risk of motion sickness. As such, the benefits this technology is assumed to bring may not be capitalised on, in particular by those already susceptible to motion sickness. This can negatively affect user acceptance and uptake and, in turn, limit the potential socioeconomic benefits that this emerging technology may provide. Following a discussion on the causes of motion sickness in the context of self-driving cars, we present guidelines to steer the design and development of automated vehicle technologies. The aim is to limit or avoid the impact of motion sickness and ultimately promote the uptake of self-driving cars. Attention is also given to less well known consequences of motion sickness, in particular negative aftereffects such as postural instability, and detrimental effects on task performance and how this may impact the use and design of self-driving cars. We conclude that basic perceptual mechanisms need to be considered in the design process whereby self-driving cars cannot simply be thought of as living rooms, offices, or entertainment venues on wheels.

  19. Dangers of Texting While Driving

    Science.gov (United States)

    ... and share information, we created a dedicated website . Distracted Driving Information Clearinghouse In addition, to collect and share ... technology that could potentially reduce the problem of distracted driving, the Commission’s staff created the FCC Distracted Driving ...

  20. Advanced Microsystems for Automotive Applications 2015 : Smart Systems for Green and Automated Driving

    CERN Document Server

    Müller, Beate; Meyer, Gereon

    2016-01-01

    This edited volume presents the proceedings of the AMAA 2015 conference, Berlin, Germany. The topical focus of the 2015 conference lies on smart systems for green and automated driving. The automobile of the future has to respond to two major trends, the electrification of the drivetrain, and the automation of the transportation system. These trends will not only lead to greener and safer driving but re-define the concept of the car completely, particularly if they interact with each other in a synergetic way as for autonomous parking and charging, self-driving shuttles or mobile robots. Key functionalities like environment perception are enabled by electronic components and systems, sensors and actuators, communication nodes, cognitive systems and smart systems integration. The book will be a valuable read for research experts and professionals in the automotive industry but the book may also be beneficial for graduate students.

  1. The effect of age on cognitive performance under the impact of vibration in a driving environment.

    Science.gov (United States)

    Muzammil, Mohammad

    2004-01-01

    The effect of organismic variable age on human cognitive performance was studied under the impact of vibration in different automobile driving environments, namely city streets, rural roads and highways. Reaction time was measured in milliseconds through a human response measurement system specifically designed for the purpose. Results of the study showed that age had a significant effect in city street and rural road conditions. It was also found that the level of equivalent acceleration of vibration and a difficulty index significantly affected cognitive performance in all driving conditions. The organismic variable age observed to have a significant effect on task performance implied that youngsters and older people are stressed differently in specific environments of driving so proper stress management strategies should be evolved for them in order to minimize the number of accidents. PMID:15598358

  2. Pyrolysis and gasification-melting of automobile shredder residue.

    Science.gov (United States)

    Roh, Seon Ah; Kim, Woo Hyun; Yun, Jin Han; Min, Tae Jin; Kwak, Yeon Ho; Seo, Yong Chil

    2013-10-01

    Automobile shredder residue (ASR) from end-of-life vehicles (ELVs) in Korea has commonly been disposed of in landfills. Due to the growing number of scrapped cars and the decreasing availability of landfill space, effective technology for reducing ASR is needed. However ASR is a complex mixture, and finding an appropriate treatment is not easy on account of the harmful compounds in ASR. Therefore, research continues to seek an effective treatment technology. However most studies have thus far been performed in the laboratory, whereas few commercial and pilot studies have been performed. This paper studies the pyrolysis and gasification-melting of ASR. The pyrolyis characteristics have been analyzed in a thermogravimetric analyzer (TGA), a Lindberg furnace, and a fixed-bed pyrolyzer to study the fundamental characteristics of ASR thermal conversion. As a pilot study, shaft-type gasification-melting was performed. High-temperature gasification-melting was performed in a 5000 kg/day pilot system. The gas yield and syngas (H2 and CO) concentration increase when the reaction temperature increases. Gas with a high calorific value of more than 16,800 kJ/m3 was produced in the pyrolyzer. From the gasification-melting process, syngas of CO (30-40%) and H2(10-15%) was produced, with 5% CH4 produced as well. Slag generation was 17% of the initial ASR, with 5.8% metal content and 4% fly ash. The concentration of CO decreases, whereas the H2, CO2, and CH4 concentrations increase with an increase in the equivalence ratio (ER). The emission levels of dioxin and air pollution compounds except nitrogen oxides (NO(x)) were shown to satisfy Korean regulations.

  3. Application of solar flat plate collector in automobile industry

    Energy Technology Data Exchange (ETDEWEB)

    Wawge, P. [Peenya Alloys Pvt. Ltd., Parvati, Pune (India)

    2004-07-01

    In any industry, heating, cooling and compressed air the costliest part, which affects the production cost of any product. There are three types of indirect heat requirement or the requirement of heat can be divided in the three main categories. (1) low temp. 40 - 60 Deg. (2) Medium temp. 80 - 150 deg. (3) High Temp applications - above 150. Solar Flat Collectors have been proven for the use of solar energy for medium temp. application in hotels, boiler feed water preheating, dairy for pasteurization and some other indirect heating applications. There is another neglected area of application of Solar Flat Plate collector is heat treatment for powder coating plants where heat requirement is bet 50 Deg C - 70 Deg C. In any automobile industry the aesthetic or look of the vehicle place a very important role as far as the sale is concern (after the mechanical performance). The aesthetic means the body and colour of the vehicle. To get a long lasting good quality color, the powder coating procedure plays a major role. Before powder coating there is requirement of different chemical treatment for the removal of rust, grease and other cleaning of the specific sheet metal body parts. The time duration and chemical composition is depends on the selection of body material. A proven method of a chemical treatment is seven / eight tank process. The common system of heating chemicals is by way of electrical heaters, by diesel or other fuel fired boilers. This increases the cost of heat treatment process due the high cost of electricity (for industries rate of electricity is 1.5 to 2 times than the domestic rate) or oils. This can be replaced by Solar water heating system which can efficiently generate the temp of liquid upto 85 Deg C. (orig.)

  4. NATURAL FIBER REINFORCED POLYMER COMPOSITES FOR AUTOMOBILE ACCESSORIES

    Directory of Open Access Journals (Sweden)

    D. Chandramohan

    2013-01-01

    Electron Microscope. The disclosure includes the process to make the composite and also the variety of products in automobile accessories.

  5. Driving anger in Malaysia.

    Science.gov (United States)

    Sullman, Mark J M; Stephens, Amanda N; Yong, Michelle

    2014-10-01

    The present study examined the types of situations that cause Malaysian drivers to become angry. The 33-item version of the driver anger scale (Deffenbacher et al., 1994) was used to investigate driver anger amongst a sample of 339 drivers. Confirmatory factor analysis showed that the fit of the original six-factor model (discourtesy, traffic obstructions, hostile gestures, slow driving, illegal driving and police presence), after removing one item and allowing three error pairs to covary, was satisfactory. Female drivers reported more anger, than males, caused by traffic obstruction and hostile gestures. Age was also negatively related to five (discourtesy, traffic obstructions, hostile gestures, slow driving and police presence) of the six factors and also to the total DAS score. Furthermore, although they were not directly related to crash involvement, several of the six forms of driving anger were significantly related to the crash-related conditions of: near misses, loss of concentration, having lost control of a vehicle and being ticketed. Overall the pattern of findings made in the present research were broadly similar to those from Western countries, indicating that the DAS is a valid measure of driving anger even among non-European based cultures.

  6. [Drug use and driving].

    Science.gov (United States)

    Lemaire-Hurtel, Anne-Sophie; Goullé, Jean-Pierre; Alvarez, Jean-Claude; Mura, Patrick; Verstraete, Alain G

    2015-10-01

    Some drugs are known to impair driving because they can change the vision or hearing, and/or disrupt the intellectual or motor abilities: impaired vigilance, sedation, disinhibition effect, the coordination of movement disorders and the balance. The doctor during prescribing and the pharmacist during deliverance of drug treatment should inform their patients of the potential risks of drugs on driving or operating machinery. The driver has direct responsibility, who hired him and him alone, to follow the medical advice received. The pictograms on the outer packaging of medicinal products intended to classify substances according to their risk driving: The driver can whether to observe simple precautions (level one "be prudent"), or follow the advice of a health professional (level two "be very careful"), or if it is totally not drive (level three "danger caution: do not drive"). This classification only evaluates the intrinsic danger of drugs but not the individual variability. Medicines should be taken into account also the conditions for which the medication is prescribed. It is important to inform the patient on several points. PMID:25956300

  7. Judging Thieves of Attention: Commentary on "Assessing Cognitive Distraction in the Automobile," by Strayer, Turrill, Cooper, Coleman, Medeiros-Ward, and Biondi (2015).

    Science.gov (United States)

    Hancock, Peter A; Sawyer, Ben D

    2015-12-01

    The laudable effort by Strayer and his colleagues to derive a systematic method to assess forms of cognitive distraction in the automobile is beset by the problem of nonstationary in driver response capacity. At the level of the overall goal of driving, this problem conflates actual on-road behavior; characterized by underspecified task satisficing, with our own understandable, scientifically inspired aspiration for measuring deterministic performance optimization. Measures of response conceived under this latter imperative are, at best, only shadowy reflections of the actual phenomenological experience involved in real-world vehicle control. Whether we, as a research community, can resolve this issue remains uncertain. However, we believe we can mount a positive attack on what is arguably another equally important dimension of the collision problem.

  8. Judging Thieves of Attention: Commentary on "Assessing Cognitive Distraction in the Automobile," by Strayer, Turrill, Cooper, Coleman, Medeiros-Ward, and Biondi (2015).

    Science.gov (United States)

    Hancock, Peter A; Sawyer, Ben D

    2015-12-01

    The laudable effort by Strayer and his colleagues to derive a systematic method to assess forms of cognitive distraction in the automobile is beset by the problem of nonstationary in driver response capacity. At the level of the overall goal of driving, this problem conflates actual on-road behavior; characterized by underspecified task satisficing, with our own understandable, scientifically inspired aspiration for measuring deterministic performance optimization. Measures of response conceived under this latter imperative are, at best, only shadowy reflections of the actual phenomenological experience involved in real-world vehicle control. Whether we, as a research community, can resolve this issue remains uncertain. However, we believe we can mount a positive attack on what is arguably another equally important dimension of the collision problem. PMID:26534852

  9. Experimental analysis of synchronization and dynamics in an automobile as a complex system

    Science.gov (United States)

    González-Cruz, C. A.; Jáuregui-Correa, J. C.; López-Cajún, C.; Sen, M.; Domínguez-González, A.

    2015-08-01

    A complex system is composed of many interacting elements, and its behavior, as a whole, can be quite different from that of the individual elements. An automobile is an example of a common mechanical system composed of a large number of individual elements. These elements are connected through soft and hard linkages that transmit motion to each other. This paper proposes a variety of analytical tools to study experimental data from complex systems using two elements of an automobile as an example. Accelerometer measurements were taken from two elements within an automobile: the door and the dashboard. Two types of data were collected: response to impact loading, and response to road excitation of the automobile driven at different speeds. The signals were processed via Fourier and wavelet transforms, cross-correlation coefficients, Hilbert transform, and Kuramoto order parameters. A new parameter, called the order-deficit parameter, is introduced. Considerable, but not complete, synchronization can be found between the accelerations measured at these two locations in the automobile, and the degree of synchronization is quantified using the order-deficit parameter.

  10. Summary of semi-initiative and initiative control automobile engine vibration

    Science.gov (United States)

    Qu, Wei; Qu, Zhou

    2009-07-01

    Engine vibration accounts for around 55% of automobile vibration, separating the engine vibration from transmitting to automobile to the utmost extent is significant for improving NVH performance. Semi-initiative and initiative control of engine vibration is one of the hot spots of technical research in domestic and foreign automobile industry, especially luxury automobiles which adopt this technology to improve amenity and competitiveness. This article refers to a large amount of domestic and foreign related materials, fully introduces the research status of semi-initiative and initiative control suspension of engine vibration suspension and many kinds of structural style, and provides control policy and method of semi-initiative and initiative control suspension system. Compare and analyze the structural style of semi-initiative and initiative control and merits and demerits of current structures of semi-initiative and initiative control of mechanic electrorheological, magnetorheological, electromagnetic actuator, piezoelectric ceramics, electrostriction material, pneumatic actuator etc. Models of power assembly mounting system was classified.Calculation example indicated that reasonable selection of engine mounting system parameters is useful to reduce engine vibration transmission and to increase ride comfort. Finally we brought forward semi-initiative and initiative suspension which might be applied for automobiles, and which has a promising future.

  11. Empirical Analysis of Green Supply Chain Management Practices in Indian Automobile Industry

    Science.gov (United States)

    Luthra, S.; Garg, D.; Haleem, A.

    2014-04-01

    Environmental sustainability and green environmental issues have an increasing popularity among researchers and supply chain practitioners. An attempt has been made to identify and empirically analyze green supply chain management (GSCM) practices in Indian automobile industry. Six main GSCM practices (having 37 sub practices) and four expected performance outcomes (having 16 performances) have been identified by implementing GSCM practices from literature review. Questionnaire based survey has been made to validate these practices and performance outcomes. 123 complete questionnaires were collected from Indian automobile organizations and used for empirical analysis of GSCM practices in Indian automobile industry. Descriptive statistics have been used to know current implementation status of GSCM practices in Indian automobile industry and multiple regression analysis has been carried out to know the impact on expected organizational performance outcomes by current GSCM practices adopted by Indian automobile industry. The results of study suggested that environmental, economic, social and operational performances improve with the implementation of GSCM practices. This paper may play an important role to understand various GSCM implementation issues and help practicing managers to improve their performances in the supply chain.

  12. Ceramic vane drive joint

    Science.gov (United States)

    Smale, Charles H. (Inventor)

    1981-01-01

    A variable geometry gas turbine has an array of ceramic composition vanes positioned by an actuating ring coupled through a plurality of circumferentially spaced turbine vane levers to the outer end of a metallic vane drive shaft at each of the ceramic vanes. Each of the ceramic vanes has an end slot of bow tie configuration including flared end segments and a center slot therebetween. Each of the vane drive shafts has a cross head with ends thereof spaced with respect to the sides of the end slot to define clearance for free expansion of the cross head with respect to the vane and the cross head being configured to uniformly distribute drive loads across bearing surfaces of the vane slot.

  13. Applicability of gasoline containing ethanol as Thailand's alternative fuel to curb toxic VOC pollutants from automobile emission

    Science.gov (United States)

    Leong, Shing Tet; Muttamara, S.; Laortanakul, Preecha

    Emission rates of benzene, toluene, m-xylene, formaldehyde and acetaldehyde were measured in a fleet of 16 in-use vehicles. The test was performed on a chassis dynamometer incorporated with Bangkok Driving Cycle test mode. Three different test fuels: unleaded gasoline, gasoline blended with 10% ethanol (E10) and gasoline blended with 15% ethanol (E15) were used to determine the different compositions of exhaust emissions from various vehicles. The effects of ethanol content fuels on emissions were tested by three types of vehicles: cars with no catalytic converter installation, cars with three-way catalytic converter and cars with dual-bed catalytic converter. The test result showed wide variations in the average emission rates with different mileages, fuel types and catalytic converters (benzene: 3.33-56.48 mg/km, toluene: 8.62-124.66 mg/km, m-xylene: 2.97-51.65 mg/km, formaldehyde: 20.82-477.57 mg/km and acetaldehyde: 9.46-219.86 mg/km). There was a modest reduction in emission rate of benzene, toluene and m-xylene in cars using E10 and E15 fuels. Use of ethanol fuels, however, leads to increased formaldehyde and acetaldehyde emission rates. Our analysis revealed that alternative fuels and technologies give significant reduction in toxic VOC pollutants from automobile emission—particularly car with dual-bed catalytic converter using E10 fuel.

  14. 汽车制动跑偏与侧滑的预防%Prevention of Automobile Braking Deviation and Sideslip

    Institute of Scientific and Technical Information of China (English)

    王哲强

    2014-01-01

    汽车的制动性是汽车的主要性能之一,与交通安全有直接关系,根据相关统计30%交通事故都是与紧急制动时发生跑偏、侧滑等情况有关。文章分析了汽车制动跑偏、侧滑的原因、影响因素及危害,提出汽车制动跑偏、侧滑的预防措施,增强对制动性能认识,保障行车安全。%Braking performance is one of the main performances of the car, which has direct relationship with traffic safety. According to relevant statistics, 30% traffic accidents are related to braking deviation and sideslip in emergency braking. This paper analyzes the causes of automobile braking deviation, sideslip, influence and harm. Prevention measures are put forward to enhance understanding of braking performance and ensure driving safety.

  15. Gears and gear drives

    CERN Document Server

    Jelaska, Damir T

    2012-01-01

    Understanding how gears are formed and how they interact or 'mesh' with each other is essential when designing equipment that uses gears or gear trains. The way in which gear teeth are formed and how they mesh is determined by their geometry and kinematics, which is the topic of this book.  Gears and Gear Drives provides the reader with comprehensive coverage of gears and gear drives. Spur, helical, bevel, worm and planetary gears are all covered, with consideration given to their classification, geometry, kinematics, accuracy control, load capacity and manufacturing. Cylindric

  16. Pulsation driving and convection

    Science.gov (United States)

    Antoci, Victoria

    2015-08-01

    Convection in stellar envelopes affects not only the stellar structure, but has a strong impact on different astrophysical processes, such as dynamo-generated magnetic fields, stellar activity and transport of angular momentum. Solar and stellar observations from ground and space have shown that the turbulent convective motion can also drive global oscillations in many type of stars, allowing to study stellar interiors at different evolutionary stages. In this talk I will concentrate on the influence of convection on the driving of stochastic and coherent pulsations across the Hertzsprung-Russell diagram and give an overview of recent studies.

  17. Toyota hybrid synergy drive

    Energy Technology Data Exchange (ETDEWEB)

    Gautschi, H.

    2008-07-01

    This presentation made at the Swiss 2008 research conference on traffic by Hannes Gautschi, director of service and training at the Toyota company in Switzerland, takes a look at Toyota's hybrid drive vehicles. The construction of the vehicles and their combined combustion engines and electric generators and drives is presented and the combined operation of these components is described. Braking and energy recovery are discussed. Figures on the performance, fuel consumption and CO{sub 2} output of the hybrid vehicles are compared with those of conventional vehicles.

  18. [Ophthalmological experiences with automobile drivers with inadequate vision].

    Science.gov (United States)

    Harms, H; Kröner, B; Dannheim, R

    1984-08-01

    A total of 369 ophthalmological practices were asked to report the number of patients seen within one test week who drove their cars but did not satisfy minimum legal requirements for diurnal visual acuity applicable for applicants for a West German Class 3 driver's license. There were 471 such patients. From this number it can be calculated that approximately 570 000 individuals (+/- 9%) drive cars in the Federal Republic of Germany with inadequate visual acuity. An analysis of the questionnaire produced the following results: Fifty percent of these patients are less than 62 years of age. The main cause of inadequate visual acuity is age. In younger drivers refractive errors were the prime cause and in most cases correction with glasses was possible. In older drivers the loss of acuity was mainly due to opacities of the lens which for the most part could not be corrected by spectacles. Two-thirds of the drivers with inadequate visual acuity consider their vision to be "sufficient" or "good" for driving; younger drivers are more self-critical than older ones. Only 31% of these drivers stopped driving at night of their own accord. As many as two-thirds of the drivers who consider their acuity to be "insufficient" drive their cars during darkness. The authors show that the findings in patients suffering from severe loss of visual acuity must in principle also be valid for patients with minor visual impairments who still meet the minimum legal requirements. This agrees well with published statistical investigations.(ABSTRACT TRUNCATED AT 250 WORDS)

  19. Sonolência e acidentes automobilísticos Sleepiness and motor vehicle accidents

    Directory of Open Access Journals (Sweden)

    SIMONE FAGONDES CANANI

    2001-03-01

    Full Text Available Objetivo: Este artigo tem por finalidade apresentar uma sucinta revisão sobre as repercussões da sonolência excessiva no desempenho dos motoristas no trânsito, enfatizando a necessidade da maior valorização do tema abordado. Métodos: Revisão bibliográfica da literatura nacional e internacional, abrangendo artigos originais e publicações oficiais da American Thoracic Society e da American Sleep Apnea Association. Resultados: As evidências de que a sonolência é um fator que pode contribuir de forma decisiva para a ocorrência de acidentes automobilísticos são crescentes. As dificuldades com relação à caracterização da sonolência precedendo o acidente são discutidas no texto. Muitas são as causas de sonolência excessiva; felizmente, sua maioria é passível de identificação e manejo adequado. Conclusões: É importante que haja maior entendimento do problema em nosso meio, para que possam ocorrer modificações na abordagem do paciente com sonolência excessiva e também discussões acerca das leis de trânsito vigentes e das obrigações legais do médico com relação a este problema.Objective: The purpose of this article is to present a brief review of the effects of excessive sleepiness on driving performance, and to emphasize the importance of the subject. Methods: Bibliographic review of national and international literature, including original articles and official publications from the American Thoracic Society and the American Sleep Apnea Association. Results: There is growing evidence that excessive sleepiness may be an important factor related to the occurrence of motor vehicle accidents. Difficulties regarding the identification of sleepiness as a preceding factor related to motor vehicle crashes are discussed on the text. There are many causes for excessive sleepiness. Fortunately most of them are easy to recognize and have specific treatment. Conclusions: A better understanding of the problem is fundamental

  20. Shaanxi Automobile Group Co.,Ltd.—China’s Heavy Truck Giant

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Shaanxi Automobile Group Co.,Ltd. (formerly Shaanxi Automobile Manufacturing Plant) was originally a weak enterprise. Relying on the reorganization of assets,the introduction of the"Double Best"project and opportunities for development,it has entered the fast track of development by es- tablishing a brand image and implementing a forward-looking strategy.In 1990,Shaanxi Automobile Group Co.Ltd.was a loss- making enterprise with an annual sales of 100 million yuan ($14.1 million).In 2007,its sales income surpassed 10 billion yuan ($1.4 billion),and it was not only listed among China’s top 500 companies,but also ranked 37th among the top 500 machinery companies of China and came first in Shaanxi Province

  1. Effects of automobile steering characteristics on driver vehicle system dynamics in regulation tasks

    Science.gov (United States)

    Mcruer, D. T.; Klein, R.

    1975-01-01

    A regulation task which subjected the automobile to a random gust disturbance which is countered by driver control action is used to study the effects of various automobile steering characteristics on the driver/vehicle system. The experiments used a variable stability automobile specially configured to permit insertion of the simulated gust disturbance and the measurement of the driver/vehicle system characteristics. Driver/vehicle system dynamics were measured and interpreted as an effective open loop system describing function. Objective measures of system bandwidth, stability, and time delays were deduced and compared. These objective measures were supplemented by driver ratings. A tentative optimum range of vehicle dynamics for the directional regulation task was established.

  2. A life-cycle comparison of alternative automobile fuels.

    Science.gov (United States)

    MacLean, H L; Lave, L B; Lankey, R; Joshi, S

    2000-10-01

    We examine the life cycles of gasoline, diesel, compressed natural gas (CNG), and ethanol (C2H5OH)-fueled internal combustion engine (ICE) automobiles. Port and direct injection and spark and compression ignition engines are examined. We investigate diesel fuel from both petroleum and biosources as well as C2H5OH from corn, herbaceous bio-mass, and woody biomass. The baseline vehicle is a gasoline-fueled 1998 Ford Taurus. We optimize the other fuel/powertrain combinations for each specific fuel as a part of making the vehicles comparable to the baseline in terms of range, emissions level, and vehicle lifetime. Life-cycle calculations are done using the economic input-output life-cycle analysis (EIO-LCA) software; fuel cycles and vehicle end-of-life stages are based on published model results. We find that recent advances in gasoline vehicles, the low petroleum price, and the extensive gasoline infrastructure make it difficult for any alternative fuel to become commercially viable. The most attractive alternative fuel is compressed natural gas because it is less expensive than gasoline, has lower regulated pollutant and toxics emissions, produces less greenhouse gas (GHG) emissions, and is available in North America in large quantities. However, the bulk and weight of gas storage cylinders required for the vehicle to attain a range comparable to that of gasoline vehicles necessitates a redesign of the engine and chassis. Additional natural gas transportation and distribution infrastructure is required for large-scale use of natural gas for transportation. Diesel engines are extremely attractive in terms of energy efficiency, but expert judgment is divided on whether these engines will be able to meet strict emissions standards, even with reformulated fuel. The attractiveness of direct injection engines depends on their being able to meet strict emissions standards without losing their greater efficiency. Biofuels offer lower GHG emissions, are sustainable, and

  3. Chaos in drive systems

    Directory of Open Access Journals (Sweden)

    Kratochvíl C.

    2007-10-01

    Full Text Available The purpose of this article is to provide an elementary introduction to the subject of chaos in the electromechanical drive systems. In this article, we explore chaotic solutions of maps and continuous time systems. These solutions are also bounded like equilibrium, periodic and quasiperiodic solutions.

  4. Driving with a Goat

    Institute of Scientific and Technical Information of China (English)

    高素菊

    2006-01-01

    <正>A highway patrol officer was sitting in his car beside the road one day when he noticed a man driving with a goat in the back seat of his car.Turning on the lights,he pulled out,sped up, and pulled the man over.

  5. Magnetized drive fluids

    Energy Technology Data Exchange (ETDEWEB)

    Rosensweig, R.E.; Zahn, M.

    1986-04-01

    A process is described for recovering a first fluid from a porous subterranean formation which comprises injecting a displacement fluid in an effective amount to displace the first fluid, injecting a ferrofluid, applying a magnetic field containing a gradient of field intensity within the formation, driving the displacement fluid through the formation with the ferrofluid and recovering first fluid.

  6. Fresh Drive Against Corruption

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    China’s government is making efforts to prevent corruption by taking harsh measures against the illegal selection and appointment of cadres on the 10th anniversary of China’s anti-corruption drive,President Hu Jintao called fogreater efforts to carry it out.

  7. Gaze-controlled Driving

    DEFF Research Database (Denmark)

    Tall, Martin; Alapetite, Alexandre; San Agustin, Javier;

    2009-01-01

    We investigate if the gaze (point of regard) can control a remote vehicle driving on a racing track. Five different input devices (on-screen buttons, mouse-pointing low-cost webcam eye tracker and two commercial eye tracking systems) provide heading and speed control on the scene view transmitted...

  8. Drugs and driving

    NARCIS (Netherlands)

    Walsh, J. Michael; De Gier, Johan J.; Christopherson, Asbjørg S.; Verstraete, Alain G.

    2004-01-01

    The authors present a global overview on the issue of drugs and driving covering four major areas: (1) Epidemiology and Prevalence-which reviews epidemiological research, summarizes available information, discusses the methodological shortcomings of extant studies, and makes recommendations for futu

  9. Microstructure and mechanical properties of automobile beam steels produced by EAF-CSP process

    Institute of Scientific and Technical Information of China (English)

    Zhengzhi Zhao; Yonglin Kang; Hao Yu

    2006-01-01

    The microstructure, mechanical properties, and misorientation of automobile beam steels produced by EAF-CSP process were studied using optical microscopy (OM) and electron back-scattered diffraction (EBSD). It is shown that the microstructure of strips is mainly polygonal ferrite, and the average grain size is about 5-8 μm. The electron back-scattered diffraction results show that grain boundaries in ferrite are basically high-angle grain boundaries without remarkable preferred orientation. Hot strips of automobile beam steels possess a good combination of strength and plasticity because of their fine microstructures and low quantity of impurities.

  10. AEE : un projet pour la conception des logiciels embarqués dans l'automobile

    OpenAIRE

    Simonot-Lion, Françoise

    2001-01-01

    AEE : " Architecture Electronique Embarquée " est un projet français, se terminant en décembre 2001, qui a regroupé les constructeurs automobiles, des équipementiers et des universitaires pour réfléchir sur les problèmes de la conception des logiciels embarqués dans les automobiles actuelles ou à venir. Un résultat essentiel de ces travaux est la proposition d'un langage de description d'architecture permettant de spécifier l'organisation des objets d'une architecture véhicule sous différents...

  11. Study on the visibility of an electroluminescent display for automobiles; Jidoshayo EL display no shininsei

    Energy Technology Data Exchange (ETDEWEB)

    Matsumoto, N.; Harada, M.; Idogaki, T. [Denso Corp., Aichi (Japan)

    1997-10-01

    This report explores the visibility of an Electroluminescent (EL) display for automotive use. Displays for automobiles are exposed to the direct rays of the sun and forced to operate in wide temperature range. Therefore, luminous flux density by the lighting on EL display panel and operating environment temperature must be considered for the visibility evaluation. Sensory evaluation on the visibility and physical measurements such as contrast, chromaticity difference in accordance with the viewing angle change indicate that the visibility of the EL display for automobiles is advantageous over other displays. 6 refs., 11 figs., 1 tab.

  12. Organizational and economic aspects of benchmarking innovative products at the automobile industry enterprises

    Directory of Open Access Journals (Sweden)

    L.M. Taraniuk

    2016-06-01

    Full Text Available The aim of the article. The aim of the article is to determine the nature and characteristics of the use of benchmarking in the activity of domestic enterprises of automobile industry under current economic conditions. The results of the analysis. The article identified the concept of benchmarking, examining the stages of benchmarking, determination the efficiency of benchmarking in work automakers. It is considered the historical aspects of the emergence of benchmarking method in world economics. It is determined the economic aspects of the benchmarking in the work of enterprise automobile industry. The analysis on the stages of benchmarking of innovative products in the modern development of the productive forces and the impact of market factors on the economic activities of companies, including in the enterprise of automobile industry. The attention is focused on the specifics of implementing benchmarking at companies of automobile industry. It is considered statistics number of owners of electric vehicles worldwide. The authors researched market of electric vehicles in Ukraine. Also, it is considered the need of benchmarking using to improve the competitiveness of the national automobile industry especially CJSC “Zaporizhia Automobile Building Plant”. Authors suggested reasonable steps for its improvement. The authors improved methodical approach to assessing the selection of vehicles with the best technical parameters based on benchmarking, which, unlike the existing ones, based on the calculation of the integral factor of technical specifications of vehicles in order to establish better competitive products of companies automobile industry among evaluated. The main indicators of the national production of electric vehicles are shown. Attention is paid to the development of important ways of CJSC “Zaporizhia Automobile Building Plant”, where authors established the aspects that need to pay attention in the management of the

  13. Erosive Wear Assessment of Sandstorm on the Strength Properties of Automobile Glass

    OpenAIRE

    Seun Samuel OWOEYE; Lamidi, Yinusa Daniel; Ajayi, Olusola Joseph

    2015-01-01

    In order to assess the extent of sandstorms effect on automobile glass in the area mostly prone to sandstorms phenomena typical of the Northern part of Nigeria, sandblasting tests were conducted in laboratory on a laminated soda lime glass of 300mm x 300mm with standard automobile glass thickness of 4mm each and PVB film of 1mm. The sand particles were projected by sandblasting machine with an air flow speed of 54km/hr (15m/s) and the impact angle was fixed at 900 while the blasting duration ...

  14. Designing Carbon Taxation Schemes for Automobiles: A Simulation Exercise for Germany

    OpenAIRE

    Adamou, Adamos; Clerides, Sofronis; Zachariadis, Theodoros

    2012-01-01

    Vehicle taxation based on CO2 emissions is increasingly being adopted worldwide in order to shift consumer purchases to low-carbon cars, yet little is known about the effectiveness and overall economic impact of these schemes. We focus on feebate schemes, which impose a fee on high-carbon vehicles and give a rebate to purchasers of low-carbon automobiles. We estimate a discrete choice model of demand for automobiles in Germany and simulate the impact of alternative feebate schemes on emission...

  15. Pain at the Pump: The Differential Effect of Gasoline Prices on New and Used Automobile Markets

    OpenAIRE

    Meghan R. Busse; Christopher R. Knittel; Florian Zettelmeyer

    2009-01-01

    The dramatic increase in gasoline prices from close to $1 in 1999 to $4 at their peak in 2008 made it much more expensive for consumers to operate an automobile. In this paper we investigate whether consumers have adjusted to gasoline price changes by altering what automobiles they purchase and what prices they pay. We investigate these effects in both new and used car markets. We find that a $1 increase in gasoline price changes the market shares of the most and least fuel-efficient quartile...

  16. Effect of a curved duct upstream on performance of small centrifugal compressors for automobile turbochargers

    Science.gov (United States)

    Kikuchi, Shigeta; Yamasaki, Nobuhiko; Yamagata, Akihiro

    2013-02-01

    Since the automobile turbochargers are installed in an engine compartment with limited space, the ducts upstream of the turbocharger compressor may be curved in a complex manner. In the present paper, the effect of a curved duct upstream on performance of small centrifugal compressors for automobile turbochargers is discussed. The computational fluid dynamics (CFD) analysis of a turbocharger compressor validated for the compressor model with the straight pipe applied to the compressor with the curved pipe are executed, and the deterioration of the performance for the curved pipe is confirmed. It is also found that the deterioration of compressor performance is caused by the interaction of the secondary flow and the impeller.

  17. Chinese automobile industry: opportunities and business; El sector automovilistico Chino: oportunidades y negocios

    Energy Technology Data Exchange (ETDEWEB)

    Zhang Zhang, Y.

    2010-07-01

    The emergence of Chinese economy and its rapid recovery from global crisis have sustained a high rate of growth in Chinese automobile market. The article analyzes the industrial evolution of this particular market from the perspective of automobile manufacturers. Two concrete proposals have been suggested to explore these business opportunities exposed in the analyzed industry: investment in China to take advantage of market growth and hence gaining global competitive advantages, and being strategic partner of Chinese enterprises in European and global market. Strategic alternatives for both proposals have been discussed with suggestions and conclusions followed. (Author) 11 refs.

  18. Applying a Self-Made Automobile Heterodyne Interferometer to Measure the Parameters of Twisted Nematic Liquid Crystal

    Directory of Open Access Journals (Sweden)

    Shinn-Fwu Wang

    2012-01-01

    Full Text Available A self-made automobile heterodyne interferometer with a closed control loop is presented. In addition, we will apply the self-made automobile heterodyne interferometer to measure the parameters of optically compensated twisted nematic liquid crystal (TN LC. It is worthy to be mentioned that the self-made automobile heterodyne interferometer has a compact size because all the optical components are installed in the mechanism of the system. Besides, the self-made automobile heterodyne interferometer has some much more merits, for example, automobile control, a simple setup, in real-time test, reliability, and so forth. Besides, it is very stable because of its common optical path insensitive to environmental disturbances. And its feasibility is demonstrated.

  19. 41 CFR 301-10.453 - What is my liability for unauthorized use of a rental automobile obtained with Government funds?

    Science.gov (United States)

    2010-07-01

    ... unauthorized use of a rental automobile obtained with Government funds? 301-10.453 Section 301-10.453 Public... ALLOWABLE TRAVEL EXPENSES 10-TRANSPORTATION EXPENSES Special Conveyances Rental Automobiles § 301-10.453 What is my liability for unauthorized use of a rental automobile obtained with Government funds?...

  20. Measurement of BSR noise of cockpit module materials for automobiles

    Science.gov (United States)

    Woo, C.; Park, H.

    2016-04-01

    Today, the interior noise perceived by occupants is becoming an important factor driving design standards for the design of most of interior assemblies in an automotive vehicles. BSR(Buzz, Squeak and Rattle) is a major contributor towards the perceived noise of annoyance to vehicle occupants. One method of minimizing the possibility of squeak and rattle is by making use of the judicious selection of mating materials pairs. In this paper, the BSR test system was designed and built. Also described is a test instrument that has been developed for such material pair compatibility studies.

  1. A Low-cost, Installable Intelligent Helper Module for Automobiles

    Directory of Open Access Journals (Sweden)

    Shadman Sakib

    2015-07-01

    Full Text Available Ground vehicles are being intelligent day by day. But in today’s market the price of an autonomous, which is still in its experimental phase, or a semi-autonomous intelligent vehicular system is too high. Apart from the usage of expensive sensors, previously proposed vehicular networking systems for intelligent vehicles need network provider and communication towers like cellular communication networks which is both time consuming and costly to implement. Moreover, the mechatronics part, which controls the vehicle is very much different from a traditional intra-vehicular mechanism making it very difficult to convert a regular vehicle, e.g. a car, into an intelligent one. Due to these facts, these overpriced systems are not suitable for the underdeveloped countries where, these are somewhat more needed. In this paper, I have developed a very cheap intelligent system for providing guidance to the driver while driving. This module will not be connected to the hardware directly, which made it an easy-to-install ―helper module‖ for any kind of ground vehicles. However, this module will reduce the accident rate by collecting and analyzing surrounding data, communicating with nearby vehicles (peer to peer while overtaking and providing continuous guidelines for safe driving. Unlike other systems this could easily be deployed in the underdeveloped countries because of its ultra-low cost

  2. What Drives Commodity Prices?

    OpenAIRE

    Chen, Shu-Ling; Jackson, John D; Kim, Hyeongwoo; Resiandini, Pramesti

    2012-01-01

    This paper examines common forces driving the prices of 51 highly tradable commodities. We demonstrate that highly persistent movements of these prices are mostly due to the first common component, which is closely related to the US nominal exchange rate. In particular, our simple factor-based model outperforms the random walk model in out-of-sample forecast for the US exchange rate. The second common factor and de-factored idiosyncratic components are consistent with stationarity, implyin...

  3. Driving in America

    Institute of Scientific and Technical Information of China (English)

    刘世一

    2005-01-01

    Mitsuaki recently arrived in the United States to enter university. He wants to do well in his studies and adjust to the new culture. But Mitsuaki has a problem. It's not his roommates. It's not his school fees. It's not even his English ability. Mitsuaki's problem is that he doesn't have a car. And in America, that really makes him a foreigner. Mitsuaki has already discovered a basic fact of American culture : Driving is a way of life.

  4. Driving and Neurodegenerative Diseases

    OpenAIRE

    Uc, Ergun Y.; Rizzo, Matthew

    2008-01-01

    The proportion of elderly in the general population is rising, resulting in greater numbers of drivers with neurodegenerative disorders such as Alzheimer’s disease (AD) and Parkinson’s disease (PD). These neurodegenerative disorders impair cognition, visual perception, and motor function, leading to reduced driver fitness and greater crash risk. Yet medical diagnosis or age alone is not reliable enough to predict driver safety or crashes, or revoke the driving privileges of these drivers. Dri...

  5. Mitigating Distracted Driving

    OpenAIRE

    Cox, Tim; Kolberg, Kenny

    2014-01-01

    The scourge of distracted driving is not limited to any one demographic group or nation. It is global and affects every victim and victims’ families. This dire situation, caused largely by technology such as texting, requires technological solutions, including new traffic safety countermeasures. The transverse rumble strip, a countermeasure reinvented in 2009 as the temporary portable rumble strip, is already proving a significant, innovative addition to work zone safety processes and procedu...

  6. Control rod drive

    International Nuclear Information System (INIS)

    Object: To provide a simple and compact construction of an apparatus for driving a drive shaft inside with a magnetic force from the outside of the primary system water side. Structure: The weight of a plunger provided with an attraction plate is supported by a plunger lift spring means so as to provide a buffer action at the time of momentary movement while also permitting the load on lift coil to be constituted solely by the load on the drive shaft. In addition, by arranging the attraction plate and lift coil so that they face each other with a small gap there-between, it is made possible to reduce the size and permit efficient utilization of the attracting force. Because of the small size, cooling can be simply carried out. Further, since there is no mechanical penetration portion, there is no possibility of leakage of the primary system water. Furthermore, concentration of load on a latch pin is prevented by arranging so that with a structure the load of the control rod to be directly beared through the scrum latch. (Kamimura, M.)

  7. Control rod drive system

    International Nuclear Information System (INIS)

    The present invention concerns an electromotive driving-type control rod driving system of a BWR type reactor, for which sliding resistance (friction) test can be performed of a movable portion of the control rod driving mechanisms. Namely, a hydraulic pressure control unit has following constitutions in addition to a conventional constitution as a sliding resistance test performing function. (1) A restricting valve is disposed downstream of the scram valve of scram pipelines to control flow rate and pressure of pressurized water flown in the pipelines. (2) A pressure gauge detects a pressure between the scram valve and the restricting valve. (3) A flow meter detects the flow rate of pipelines controlled by the restricting valve. (4) A recording pressure detector detects the pressure at the downstream of the restricting valve. (5) The recording device is attached when the sliding resistant test is performed for tracing the pressure measured by the pressure detection device. Further, the scram valve sends electric signals to a central operation chamber when it is fully closed. The central operation chamber has a function of fully opening the restricting valve by way of the electric signals. (I.S.)

  8. Action prediction based on anticipatory brain potentials during simulated driving

    Science.gov (United States)

    Khaliliardali, Zahra; Chavarriaga, Ricardo; Gheorghe, Lucian Andrei; Millán, José del R.

    2015-12-01

    Objective. The ability of an automobile to infer the driver’s upcoming actions directly from neural signals could enrich the interaction of the car with its driver. Intelligent vehicles fitted with an on-board brain-computer interface able to decode the driver’s intentions can use this information to improve the driving experience. In this study we investigate the neural signatures of anticipation of specific actions, namely braking and accelerating. Approach. We investigated anticipatory slow cortical potentials in electroencephalogram recorded from 18 healthy participants in a driving simulator using a variant of the contingent negative variation (CNV) paradigm with Go and No-go conditions: count-down numbers followed by ‘Start’/‘Stop’ cue. We report decoding performance before the action onset using a quadratic discriminant analysis classifier based on temporal features. Main results. (i) Despite the visual and driving related cognitive distractions, we show the presence of anticipatory event related potentials locked to the stimuli onset similar to the widely reported CNV signal (with an average peak value of -8 μV at electrode Cz). (ii) We demonstrate the discrimination between cases requiring to perform an action upon imperative subsequent stimulus (Go condition, e.g. a ‘Red’ traffic light) versus events that do not require such action (No-go condition; e.g. a ‘Yellow’ light); with an average single trial classification performance of 0.83 ± 0.13 for braking and 0.79 ± 0.12 for accelerating (area under the curve). (iii) We show that the centro-medial anticipatory potentials are observed as early as 320 ± 200 ms before the action with a detection rate of 0.77 ± 0.12 in offline analysis. Significance. We show for the first time the feasibility of predicting the driver’s intention through decoding anticipatory related potentials during simulated car driving with high recognition rates.

  9. Screening of Available Hollow Structures in Regard to Noise Reduction in Automobile Applications

    Science.gov (United States)

    Heine, Burkhard

    The pressure to improve the efficiency of lightweight automobile concepts is permanent. Therefore, relevant automotive structural materials are progressively being optimized, with some materials seeming to have nearly reached their properties limits. Thus, slight improvements to their potential light weight can only be realized through considerable efforts.

  10. Experimental approbation of an electrodynamic direct electric system for external automobile body repair

    Directory of Open Access Journals (Sweden)

    A.Yu. Bondarenko

    2014-09-01

    Full Text Available The article presents results of experimental research on an electrodynamic system with direct current flow for external automobile body repair. A possibility of specifying the direction of increasing magnetic pulse attraction force action efficiency is shown. Operability of the external magnetic pulse flattening tool introduced is shown.

  11. Plant maintenance management practices in automobile industries: a retrospective and literature review

    Directory of Open Access Journals (Sweden)

    Mahesh Pophaley

    2010-12-01

    Full Text Available This paper endeavors to present a classification, review and analysis of the literature on Plant Maintenance Management Practices (PMMP employed in Automobile Industries. There is a considerable amount of published research available concerning plant maintenance during the last few decades. Similarly many research articles are available which focuses on various aspects of automobile industries. However, very few studies focus on critical examination of maintenance practices in Automobile Industries in particular. Hence considering the slump in automobile industries in the recent times, a wide-ranging and focused review is attempted here and only those researches have been examined which mainly concentrates on this core aspect. Thus one of the objectives of this literature review is to investigate the present state of Plant Maintenance Management Practices, based on studies conducted in different countries and published in a variety of journals over the past two decades. An examination of 55 pertinent research studies have shown that the publications can be grouped in two categories namely Conceptual and Empirical Research. An analysis of these research articles published between 1990 and 2008, revealed that current maintenance practices ranges from conventional to the latest techniques for optimizing maintenance function like TPM, RCM and Proactive Maintenance. These studies focused more on maintenance problem solving and the main difficulties are reported along with probable solutions. Another goal of the paper is to analyze the articles by year and type of journal they were published in, to determine the trends in maintenance management studies and recommend future direction for research.

  12. Automobile air pollution: exhaust analysis (citations from the NTIS data base). Report for 1970-Jan 80

    Energy Technology Data Exchange (ETDEWEB)

    Cavagnaro, D.M.

    1980-02-01

    Methods of analyzing the exhaust from automobiles are covered in these citations. The techniques include gas chromatography, mass spectroscopy, and infrared spectroscopy. Reports are presented on monitors, types of emissions, smoke measurement, and exhaust composition. The studies cover direct and remote sampling and analytical techniques. (This updated bibliography contains 207 abstracts, 9 of which are new entries to the previous edition.)

  13. “Separation -A Better Tomorrow-Economy” A Study of Marketing Strategies On Automobile

    Directory of Open Access Journals (Sweden)

    Ekta Chakravarty

    2013-06-01

    Full Text Available Automobile is one of the largest industries in global market. Being the leader in product and process technologies in the manufacturing sector, it has been recognized as one of the drivers of economic growth. During the last decade, well directed efforts have been made to provide a new look to the automobile policy for realizing the sector's full potential for the economy. Aggressive marketing by the auto finance companies have also played a significant role in boosting automobile demand, especially from the population in the middle income group. This study is been conducted to know the different strategic implementation done for the sale increase in automobile company. The study is been scoped to north eastern region comprising of Jorhat, Sibsagar, Kolkata, Dharmanagar, Agartala, Silchar, Shillong, Umsnai and Guwahati City for Hero Moto Corp and Bajaj. The data followed with primary as well as secondary means. The researcher seeks for the betterment of sales of these bikes and also initiates recommendation related to marketing strategies to help increase their sales.

  14. Separating Moral Hazard from Adverse Selection in Automobile Insurance : Longitudinal Evidence from France

    NARCIS (Netherlands)

    Dionne, G.; Michaud, P.C.; Dahchour, M.

    2004-01-01

    This paper uses longitudinal data to perform tests of asymmetric information in the French automobile insurance market for the 1995-1997 period.This market is characterized by the presence of a regulated experience-rating scheme (bonusmalus).We demonstrate that the result of the test depends crucial

  15. 41 CFR 109-38.104 - Fuel efficient passenger automobiles and light trucks.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Fuel efficient passenger automobiles and light trucks. 109-38.104 Section 109-38.104 Public Contracts and Property Management Federal... AVIATION, TRANSPORTATION, AND MOTOR VEHICLES 38-MOTOR EQUIPMENT MANAGEMENT 38.1-Fuel Efficient...

  16. Information competence formation characteristics while preparation of specialists of the automobile profile

    OpenAIRE

    Makarova, Irina; Rifat KHABIBULLIN; Gennady MAVRIN; Guliya AKHMETZYANOVA; Almaz AKHMETSHIN

    2009-01-01

    Innovative approaches to formation of information competence while preparation of specialists of the automobile section are considered in this article: the content of information competence both basic and component part of professional competence, and also its value for the decision of professional problems on life cycle maintenance of automotive engineering is defined.

  17. Interior Noise Prediction of the Automobile Based on Hybrid FE-SEA Method

    Directory of Open Access Journals (Sweden)

    S. M. Chen

    2011-01-01

    created using hybrid FE-SEA method. The modal density was calculated using analytical method and finite element method; the damping loss factors of the structural and acoustic cavity subsystems were also calculated with analytical method; the coupling loss factors between structure and structure, structure and acoustic cavity were both calculated. Four different kinds of excitations including road excitations, engine mount excitations, sound radiation excitations of the engine, and wind excitations are exerted on the body of automobile when the automobile is running on the road. All the excitations were calculated using virtual prototype technology, computational fluid dynamics (CFD, and experiments realized in the design and development stage. The interior noise of the automobile was predicted and verified at speed of 120 km/h. The predicted and tested overall SPLs of the interior noise were 73.79 and 74.44 dB(A respectively. The comparison results also show that the prediction precision is satisfied, and the effectiveness and reliability of the hybrid FE-SEA model of the automobile is verified.

  18. Direct strain energy harvesting in automobile tires using piezoelectric PZT-polymer composites

    NARCIS (Netherlands)

    Ende, D.A. van den; Wiel, H.J. van de; Groen, W.A.; Zwaag, S. van der

    2012-01-01

    Direct piezoelectric strain energy harvesting can be used to power wireless autonomous sensors in environments where low frequency, high strains are present, such as in automobile tires during operation. However, these high strains place stringent demands on the materials with respect to mechanical

  19. Consumers' Perceived Quality, Perceived Value and Perceived Risk Towards Purchase Decision on Automobile

    Directory of Open Access Journals (Sweden)

    J. Yee

    2011-01-01

    Full Text Available Problem statement: As the level of competition keep on increasing in Malaysia automobile market, it is essential for every automobile producer companies to understand customer insight in order to further increase their share of wallet. Thus, they need to understand what factors might influence their customers’ decision in purchasing an automobile. Therefore, the objectives of this research is to study the relationships of perceived quality, perceived value and perceived risk that will affect on Malaysia consumer purchase decision towards cars. Approach: Survey using convenience sampling was done at Klang Valley to customers’ age between 23-65 years old and above. Questionnaires were distributed to 200 respondents at the sampling location. Results: All the 200 sets of data were reliable where Cronbach’s alpha is more than 0.6. Pearson correlation also showed the strength of the relationship between those variables and normality assumption was meet. Results from multiple regression analysis showed the positive association between the three factors mentioned previously with purchase decision. Conclusion/Recommendations: The results from this research provide a platform for Malaysia automobile makers to understand consumer behavior and how it affects their purchase decision. In order to ensure that the findings of sample are representative and conclusive, future research should be include with larger number of respondents.

  20. Environmental implications of alternative-fueled automobiles: Air quality and greenhouse gas tradeoffs

    International Nuclear Information System (INIS)

    The authors analyze alternative fuel-powerstrain options for internal combustion engine automobiles. Fuel/engine efficiency, energy use, pollutant discharges, and greenhouse gas emissions are estimated for spark and compression ignited, direct injected (DI), and indirect injected (II) engines fueled by conventional and reformulated gasoline, reformulated diesel, compressed natural gas (CNG), and alcohols. Since comparisons of fuels and technologies in dissimilar vehicles are misleading, the authors hold emissions level, range, vehicle size class, and style constant. At present, CNG vehicles have the best exhaust emissions performance while DI diesels have the worst. Compared to a conventional gasoline fueled II automobile, greenhouse gases could be reduced by 40% by a DI CNG automobile and by 25% by a DI diesel. Gasoline- and diesel-fueled automobiles are able to attain long ranges with little weight or fuel economy penalty. CNG vehicles have the highest penalty for increasing range, due to their heavy fuel storage systems, but are the most attractive for a 160-km range. DI engines, particularly diesels, may not be able to meet strict emissions standards, at least not without lowering efficiency

  1. Automobile diesel exhaust particles induce lipid droplet formation in macrophages in vitro

    DEFF Research Database (Denmark)

    Cao, Yi; Jantzen, Kim; Gouveia, Ana Cecilia Damiao;

    2015-01-01

    Exposure to diesel exhaust particles (DEP) has been associated with adverse cardiopulmonary health effects, which may be related to dysregulation of lipid metabolism and formation of macrophage foam cells. In this study, THP-1 derived macrophages were exposed to an automobile generated DEP (A...

  2. Mind the Gap: The Vicious Circle of Measuring Automobile Fuel Use

    DEFF Research Database (Denmark)

    Figueroa, Maria; author), L. Schipper (main; Price, L.;

    1993-01-01

    of OECD countries. We comment briefly on the impact of these gaps on econometric estimates of the price and income elasticities of automobile fuel use. We show that improper use of the circularity often leads to gross errors in estimating fuel intensity and other indicators of energy use for personal...

  3. Projections of automobile, light truck, and bus stocks and sales, to the year 2000

    Energy Technology Data Exchange (ETDEWEB)

    Knorr, R.; Millar, M.

    1979-11-01

    Future stocks and sales of automobiles, light trucks, and buses are projected in this document. Automobile projections are developed for fleet and non-fleet sectors. Total auto stock is projected as a function of the number of households and of personal income, with adjustment for present and anticipated shifts from automobiles to light trucks. Automobile stocks and sales are projected to increase steadily through the year 2000 with a slightly larger growth rate associated with fleet autos. Projections of light-truck stocks and sales are developed for personal, service/utility, agriculture, manufacturing, government, wholesale/retail, and other uses based on anticipated employment and output for each of the use sectors. Projections anticipate the largest growth area to be that of personal light trucks. Bus stocks and sales are projected as a function of user populations, existing fleet characteristics, and anticipated usage patterns. School, intercity, and transit buses are included in the study. School buses are projected to have the largest percentage of growth in this sector.

  4. Aging Workforce Management in the Automobile Industry : Defining the Concept and its Constituting Elements

    NARCIS (Netherlands)

    Streb, Christoph; Voelpel, Sven; Leibold, Marius

    2009-01-01

    This paper presents the results of a grounded theory study on the automobile industry aimed at developing a concept of aging workforce management by identifying and constructing its constituting elements. Through an in-depth research investigation, it answers the question of how the challenge of an

  5. The Relationship of Academic Courses to Skills Required of Automobile Repair Technicians

    Science.gov (United States)

    Freund, Stephen H.

    2013-01-01

    The primary objective was to show the important need of academic skills, specifically general education coursework, to the effectiveness of the technician's expertise in the field of automobile repair. Additionally, I emphasized that one of the keys to the quality of the technician's education is the method of instruction analyzed…

  6. Projections of automobile ownership and use based on household lifestyle factors. [To year 2025

    Energy Technology Data Exchange (ETDEWEB)

    Sharp, D.P.

    1979-03-01

    This report projects to the year 2025 the total number of automobiles that would be owned by American households, (total ownership) and the total number of miles that these vehicles would be driven per day (total use) given certain assumptions about the future of U.S. society. These assumptions relate to demographic, economic, and geographical attrributes of U.S. society that are relevant to the automobile. The impacts of these assumptions were analyzed via a set of projection models which explicitly recognize the relationship between these particular attributes of society and the automobile. Part I presents an overivew of the research and Part II the results. The methodology used to generate the projections is discussed in some detail in Part III. In a base case projection the number of automobiles and average daily travel of Americans double by 2025 due to increases in populaion, headship rates (households per population), and incomes. economic variables account for about half of this increase as indicated by a no economic growth projection in which ownership and daily travel increase just over 40% and 50%, respectively. Other projections explore the effects of differing assumptions regarding rates of household formations, population growth, and income growth. Model projections suggest that changed work schedules and the re-emergence of cities as growth areas will have only slight impacts on future travel and vehicle ownership.

  7. Investigation of transient cooling of an automobile cabin with a virtual manikin under solar radiation

    Directory of Open Access Journals (Sweden)

    Sevilgen Gökhan

    2013-01-01

    Full Text Available The aim of the paper is to present a three dimensional transient cooling analysis of an automobile cabin with a virtual manikin under solar radiation. In the numerical simulations the velocity and the temperature distributions in the automobile cabin as well as around the human body surfaces were computed during transient cooling period. The surface-to-surface radiation model was used for calculations of radiation heat transfer between the interior surfaces of the automobile cabin and a solar load model that can be used to calculate radiation effects from the sun's rays that enter from the glazing surfaces of the cabin was used for solar radiation effects. Inhomogeneous air flow and non-uniform temperature distributions were obtained in the automobile cabin and, especially in ten minutes of cooling period, high temperature gradients were computed and measured and high temperature values were obtained for the surfaces which were more affected from the sunlight. Validations of the numerical results were performed by comparing numerical data with the experimental data presented in this study. It is shown that the numerical results were good agreement with the experimental data.

  8. Employability and Technical Skill Required to Establish a Small Scale Automobile Workshop

    Science.gov (United States)

    Olaitan, Olawale O.; Ikeh, Joshua O.

    2015-01-01

    The study focused on identifying the employability and technical skills needed to establish small-scale automobile workshop in Nsukka Urban of Enugu State. Five purposes of the study were stated to guide the study. Five research questions were stated and answered in line with the purpose of the study. The population for the study is 1,500…

  9. EFFICIENCY OF INTERNAL COMBUSTION ENGINE OF AUTOMOBILE AS MEANS OF PRIORITY ITS OPERATIONS

    OpenAIRE

    Shapko, V.; Shapko, S.

    2007-01-01

    Exceeded is the analysis of distribution automobile internal combustion engine modes operations on rate crankshaft and on loading with priority of conditions considers engines efficiency. Presented is a methods of analytical determination to optimal conditions use of multi-purpose performance.

  10. Value Creation in Collaborative Supply Chain Network in Automobile Industry in Karnataka

    Directory of Open Access Journals (Sweden)

    Nataraj S

    2012-08-01

    Full Text Available ABSTRACT Abstract Purpose : This paper aims to determine the key factors that influence the value based supply chain in the collaborative network of Automotive sector in India and the extent of information sharing in a B2B set up and its implication on business decisions in the Automobile sector. The paper makes an attempt to examine the value creation in the supply chain network of e-commerce based automobile companies. The predominant factors that influence the Collaborative practices of Automobile Original Equipment Manufacturers (OEMs in Karnataka and their dealership network in the background of e-commerce is thoroughly examined. Design/methodology/approach : In the paper, the systemic and logical analysis of value creation expert research made over the past several years is used and statistical analysis(Exploratory Factor Analysis has been conducted based on the survey results of perceptions of the dealers assimilated through online survey. Findings : Major empirical findings based on automobile companies’ data analysis vide Exploratory factor analysis allow stating that adoption of e-based collaborative arrangements and information sharing based on trust and long term alliance between partners enhances the value creation and results in the improvement in Supply chain management. It thus results in: Savings in cost, Timely decisions based on superior information, Better and positive relationships with Manufacturer-Suppliers and Dealers, Superior and strong collaboration, Integrated customer service and Enhancement of ultimate consumer value. Originality value: This paper has thoroughly examined the Collaborative network of the e-commerce based automobile co’s. and empirical findings suggest that the entire supply chain network has reaped the benefits of technology adoption and its impact on business results is tangible which could be evidenced in positive outcomes like improvement in Manufacturer-Supplier-Dealer co-ordination and

  11. Constructing a Distracted Driving Dataset

    OpenAIRE

    Foley, James; Ebe, Kazu; Owens, Justin M.; Angell, Linda; Hankey, Jonathan M.

    2014-01-01

    Distracted driving has become a topic of critical importance to driving safety research over the past several decades. Naturalistic driving data offer a unique opportunity to study how drivers engage with secondary tasks in real-world driving; however, the complexities involved with identifying and coding relevant epochs of naturalistic data have limited its accessibility to the general research community. Method This project was developed to help address this problem by creating an accessibl...

  12. Multiobjective gear shifting optimization considering a known driving cycle

    Directory of Open Access Journals (Sweden)

    Fabio Mazzariol Santiciolli

    2015-07-01

    Full Text Available The reduction of the fuel consumption of the vehicles driven by combustion engines is a target of the automakers, governments and drivers. The literature asserts that the adjustment of the driver behavior results in a substantial fuel economy. Specifically, the gear shifting is one aspect of the driver behavior that can be changed by the use of support systems installed in the vehicle that indicate the right moment that the gear must be shifted. The interested community is focused on the development of the algorithms that are implemented in these support systems. These algorithms must be able to arbitrate between two antagonistic objective functions simultaneously: the maximization of the performance and the fuel economy. Thus, this paper demonstrates that it is possible to calculate the trade-off threshold between performance and fuel economy of a vehicle by means of the multiobjective optimization of the gear shifting considering a known driving cycle. To reach this objective, it is created a dynamic model of an automobile base on the literature data; the optimization algorithm implemented is Non-dominated Sorting Genetic Algorithm - II and the driving cycle used is described by the standards ABNT NBR6601:2012 and FTP-72.

  13. Evaluation of nephrotoxic effect of lead exposure among automobile repairers in Nnewi Metropolis

    Directory of Open Access Journals (Sweden)

    Ubuo K. Amah

    2014-06-01

    Full Text Available Background: Lead toxicity is one of the most common occupational hazards that affect several organs of the body, kidney inclusive. Auto repairers are exposed to lead in petrol, radiator, leaded battery, lead soldering wire, and spray paints, thus this study was designed to evaluate lead-induced nephrotoxic effect among automobile repairers. Methods: A total of 80 male subjects within the age range of 20 and 65 years were recruited for this study. 50 subjects were occupationally exposed automobile repairers, of which 15 were electricians, 21 mechanics and 14 panel beaters/spray painters, whereas 30 were non-exposed students and staff from Nnamdi Azikiwe University, Nnewi campus. Blood sample was collected from these individuals and their blood lead levels were determined alongside creatinine, urea, uric acid, sodium, potassium, chloride and bicarbonate. Results: The results showed that the mean levels of blood lead is significantly higher in automobile repairers than in control group (P 0.05. The evaluation of the renal function markers show that, there were significant increases in the mean serum concentration of creatinine, urea, and uric acid in the study group compare to the control subjects (P 0.05. Conclusion: Findings from this study show that blood lead level is high among automobile repairers above CDC recommended level for adults. This high blood lead level among automobile repairers may be responsible for raised levels of renal markers which may eventually lead to their renal damage. [Int J Res Med Sci 2014; 2(3.000: 1107-1111

  14. Computer Simulation to Detect the Blind Spots in Automobiles

    Directory of Open Access Journals (Sweden)

    Hazem (moh'd Said Hatamleh

    2013-01-01

    Full Text Available During driving Changing lanes can be very hazardous on a busy highway. There is region called "blind spot" which is a problem for every car driver since its not covered by the drivers mirrors. Relying solely on the mirrors while changing lane can lead to a collision with another vehicle. This paper focuses on this situation by ensuring that the blind spots of the vehicle are clear prior to the driver attempt to change lanes. This computer simulation incorporates the need for detection and warning of objects present within the blind spot on either side of the vehicle to the driver along with distance measurement of the object relative to the vehicle, incase the driver decides to change lanes. This simulation is constructed using the theory of embedded systems and will alert the driver if there is another car on the blind area.

  15. PURE DRIVE GT

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    在2004年奥林匹克赛事中,中国的李婷,孙甜甜取得了中国网球第一个金牌一女子双打冠军。忘记不了当时李婷挥动着她的BABOLAT(百保力)网拍Pure Drive Zylon 360°激动地拥抱着孙甜甜吵闹着,幸福地哭着的情景。

  16. Electrical machines & drives

    CERN Document Server

    Hammond, P

    1985-01-01

    Containing approximately 200 problems (100 worked), the text covers a wide range of topics concerning electrical machines, placing particular emphasis upon electrical-machine drive applications. The theory is concisely reviewed and focuses on features common to all machine types. The problems are arranged in order of increasing levels of complexity and discussions of the solutions are included where appropriate to illustrate the engineering implications. This second edition includes an important new chapter on mathematical and computer simulation of machine systems and revised discussions o

  17. Electric drive design methodology

    CERN Document Server

    Jufer, Marcel

    2013-01-01

    An electric drive that is designed or adapted to a specific application must take into account all the elements of the chain of constituent elements in its use and deployment. In addition to the motor, the transmission, power electronics, control, sensors, and electrical protection systems must be taken into account. The motor and the transmission can be optimized and designed to obtain the best energy efficiency assessment, in particular for dynamic nodes. An inventory and a characterization of these various components is proposed as part of this book's examination and explanation

  18. Electrical machines and drives

    CERN Document Server

    Hindmarsh, John

    2002-01-01

    Recent years have brought substantial developments in electrical drive technology, with the appearance of highly rated, very-high-speed power-electronic switches, combined with microcomputer control systems.This popular textbook has been thoroughly revised and updated in the light of these changes. It retains its successful formula of teaching through worked examples, which are put in context with concise explanations of theory, revision of equations and discussion of the engineering implications. Numerous problems are also provided, with answers supplied.The third edition in

  19. Cycloconverter drive systems. Cycloconverter gijutsu

    Energy Technology Data Exchange (ETDEWEB)

    Chiashi, M.; Osawa, H.; Endo, K. (Fuji Electric Co. Ltd., Tokyo (Japan))

    1991-10-10

    Fuji Electric has completed preparation for the production of various cycloconverter variable-speed AC drive systems used for low-speed large-capacity drives, and is ready to supply the optimum system to meet purposes. Among cycloconverter drive systems of Fuji Electric, circulating current-free cycloconverter fed synchronous motor drive is superior in respect of input power factor and equipment capacity, induction motor drive is superior in respect of maintenance, and circulating current cycloconverter fed motor drive is superior in respect of controllability. This report describes outlines, system components, comparison of performances, control systems and their characteristics, and technology for advanced performance of these various cycloconverter drive systems. Furthermore, was introduced a development of hybrid cycloconverter using a GTO thyristor which can regulate input power factor at 1. 2 refs., 14 figs., 1 tab.

  20. Polar drive on OMEGA

    International Nuclear Information System (INIS)

    High-convergence polar-drive experiments are being conducted on OMEGA [T. R. Boehly et al., Opt. Commun. 133, 495 (1997)] using triple-picket laser pulses. The goal of OMEGA experiments is to validate modeling of oblique laser deposition, heat conduction in the presence of nonradial thermal gradients in the corona, and implosion energetics in the presence of laser-plasma interactions such as crossed-beam energy transfer. Simulated shock velocities near the equator, where the beams are obliquely incident, are within 5% of experimentally inferred values in warm plastic shells, well within the required accuracy for ignition. High, near-one-dimensional areal density is obtained in warm-plastic-shell implosions. Simulated back-lit images of the compressing core are in good agreement with measured images. Outstanding questions that will be addressed in the future relate to the role of cross-beam transfer in polar drive irradiation and increasing the energy coupled into the target by decreasing beam obliquity. (authors)

  1. Fast wave current drive

    International Nuclear Information System (INIS)

    Experiments on the fast wave in the range of high ion cyclotron harmonics in the ACT-1 device show that current drive is possible with the fast wave just as it is for the lower hybrid wave, except that it is suitable for higher plasma densities. A 1400 loop antenna launched the high ion cyclotron harmonic fast wave [ω/Ω = O(10)] into a He+ plasma with n/sub e/approx. =4 x 1012 cm-3 and B = 4.5 kG. Probe and magnetic loop diagnostics and FIR laser scattering confirmed the presence of the fast wave, and the Rogowski loop indicated that the circulating plasma current increased by up to 40A with 1 kW of coupled power, which is comparable to lower hybrid current drive in the same device with the same unidirectional fast electron beam used as the target for the RF. A phased antenna array would be used for FWCD in a tokamak without the E-beam

  2. Control rod drives

    International Nuclear Information System (INIS)

    Purpose: To rapidly detect the position to which a control rod has been rapidly inserted into the reactor core upon scram in the control rod drives for use in LMFBR type reactors. Constitution: In control rod drives comprising an acceleration spring disposed to the outside of an extension pipe and an acceleration pipe for conducting the spring force to a control rod for rapidly dropping the rod into the reactor core, a magnet having a repulsive force is disposed to each acceleration pipe and guide pipe as decelerating and buffering means for the acceleration pipe. The position of the control rod is detected by the interaction between the magnet and the coils attached to the inside of the guide pipe or reactor lead switch. According to this invention, 85 % scram signal which has hitherto been difficult to be processed electrically can be obtained with a sufficient intensity and with no delay to thereby improve the entire safety of the reactor system. Then, the inserted position and the insertion time can accurately and rapidly be detected. (Horiuchi, T.)

  3. Identifying Changes in EEG Information Transfer during Drowsy Driving by Transfer Entropy

    Directory of Open Access Journals (Sweden)

    Chih-Sheng eHuang

    2015-10-01

    Full Text Available Drowsy driving is a major cause of automobile accidents. Previous studies used neuroimaging based approaches such as analysis of electroencephalogram (EEG activities to understand the brain dynamics of different cortical regions during drowsy driving. However, the coupling between brain regions responding to this vigilance change is still unclear. To have a comprehensive understanding of neural mechanisms underlying drowsy driving, in this study we use transfer entropy, a model-free measure of effective connectivity based on information theory. We investigate the pattern of information transfer between brain regions when the vigilance level, which is derived from the driving performance, changes from alertness to drowsiness. Results show that the couplings between pairs of frontal, central, and parietal areas increased at the intermediate level of vigilance, which suggests that an enhancement of the cortico-cortical interaction is necessary to maintain the task performance and prevent behavioral lapses. Additionally, the occipital-related connectivity magnitudes monotonically decreases as the vigilance level declines, which further supports the cortical gating of sensory stimuli during drowsiness. Neurophysiological evidence of mutual relationships between brain regions measured by Transfer entropy might elucidate the understanding of cortico-cortical communication during drowsy driving.

  4. Risk assessment guidelines of automobile steering system defects and automobile recall cases%汽车转向系统缺陷风险评估准则与汽车召回案例

    Institute of Scientific and Technical Information of China (English)

    张卫亮; 肖凌云; 刘亚辉

    2013-01-01

    Automobile steering system defects affect the automobile safety, and are important causes of automobile-recal . Risk assessment guidelines were proposed for automobile steering system defects to improve the manage efifciency of automobile recal , based on risk matrix and risk level after analyzed automobile steering system failure forms and their inlfuence. Automobile recal cases caused by steering system defects were analyzed using the risk assessment guidelines. The results show that the defect risk matrix method can identify steering system defects and evaluate the risk level. Therefore, the defect risk assessment guidelines can assess the automobile steering system defects risk and automobile recal , also can be extended to other defects of automobile, and enhance the process of automobile recal .%汽车转向系统缺陷严重影响汽车的行驶安全性,是汽车召回的重要原因之一。为了提高汽车召回的管理效率,该文分析了汽车转向系统故障缺陷的形式及其影响,以风险矩阵法和风险等级为依据,提出了一种汽车转向系统缺陷风险评估准则。以此分析了汽车被召回的案例。结果表明:本文的风险矩阵法,能识别转向系统缺陷,并评估其风险。因此,本汽车转向系统缺陷风险评估准则,能指导汽车转向系统缺陷的风险评估和汽车召回,也可扩展到汽车其他缺陷的风险评估中,服务于汽车召回。

  5. What is strenuous? Driving itself or the driving situation?

    OpenAIRE

    Schießl, Caroline; Vollrath, Mark; Altmüller, Tobias; Dambier, Michael; Kornblum, Christian

    2006-01-01

    To avoid driver overload, assistance systems can be adapted regarding the driver’s current strain. Physiological and performance workload measures require special sensors and are problematic concerning sensitivity and specificity. Within the presented study the driver’s stress level was estimated in real-driving based on an analysis of different driving manoeuvres and environmental factors. The analyses show that different driving manoeuvres result in significantly different subjective strain...

  6. Dimensions of driving anger and their relationships with aberrant driving.

    Science.gov (United States)

    Zhang, Tingru; Chan, Alan H S; Zhang, Wei

    2015-08-01

    The purpose of this study was to investigate the relationship between driving anger and aberrant driving behaviours. An internet-based questionnaire survey was administered to a sample of Chinese drivers, with driving anger measured by a 14-item short Driving Anger Scale (DAS) and the aberrant driving behaviours measured by a 23-item Driver Behaviour Questionnaire (DBQ). The results of Confirmatory Factor Analysis demonstrated that the three-factor model (hostile gesture, arrival-blocking and safety-blocking) of the DAS fitted the driving anger data well. The Exploratory Factor Analysis on DBQ data differentiated four types of aberrant driving, viz. emotional violation, error, deliberate violation and maintaining progress violation. For the anger-aberration relation, it was found that only "arrival-blocking" anger was a significant positive predictor for all four types of aberrant driving behaviours. The "safety-blocking" anger revealed a negative impact on deliberate violations, a finding different from previously established positive anger-aberration relation. These results suggest that drivers with different patterns of driving anger would show different behavioural tendencies and as a result intervention strategies may be differentially effective for drivers of different profiles.

  7. THE IMPACT OF TEXT DRIVING ON DRIVING SAFETY

    Directory of Open Access Journals (Sweden)

    Sanaz Motamedi

    2016-09-01

    Full Text Available In an increasingly mobile era, the wide availability of technology for texting and the prevalence of hands-free form have introduced a new safety concern for drivers. To assess this concern, a questionnaire was first deployed online to gain an understanding of drivers’ text driving experiences as well as their demographic information. The results from 232 people revealed that the majority of drivers are aware of the associated risks with texting while driving. However, more than one-fourth of them still frequently send or read text messages while driving. In addition to the questionnaire, through the use of a virtual-reality driving simulator, this study examined drivers’ driving performance while they were engaged in some forms of text driving under different challenging traffic conditions. Through a blocked factorial experiment, drivers would either read a text message or respond to it with two levels of text complexity while using either hand-held or hands-free texting method. Their driving performance was assessed based on the number of driving violations observed in each scenario. Conclusions regarding the impacts of different forms of texting, text complexity, and response mode on drivers driving performance were drawn.

  8. Control rod drives

    International Nuclear Information System (INIS)

    Purpose: To improve the reliability of a device for driving an LMFBR type reactor control rod by providing a buffer unit having a stationary electromagnetic coil and a movable electromagnetic coil in the device to thereby avord impact stress at scram time and to simplify the structure of the buffer unit. Constitution: A non-contact type buffer unit is constructed with a stationary electromagnetic coil, a cable for the stationary coil, a movable electromagnetic coil, a spring cable for the movable coil, and a backup coil spring or the like. Force produced at scram time is delivered without impact by the attracting or repelling force between the stationary coil and the movable coil of the buffer unit. Accordingly, since the buffer unit is of a non-contact type, there is no mechanical impact and thus no large impact stress, and as it has simple configuration, the reliability is improved and the maintenance can be conducted more easily. (Yoshihara, H.)

  9. Do emotions drive psychosis?

    Directory of Open Access Journals (Sweden)

    João Guilherme Ribeiro

    2013-11-01

    Full Text Available Introduction: How important is the emotional life of persons who manifest psychotic symptoms? Aims: The aim of this paper is to review evidence on a causal role for emotions in psychotic processes. Methods: Selective review of literature on affective symptoms in psychoses, on emotions in the production of psychotic symptoms and on dopaminergic models of psychosis. Results: Affective symptoms are relevant across psychoses. Persons with schizophrenia have high levels of emotional reactivity and the intensification of negative affects not only is associated with but also precedes the intensification of psychotic symptoms, which is evidence that negative emotions drive the course of psychotic symptoms. Negative self‑representations are central in psychotic processes and can be the link between negative emotions and psychosis. Evidence favours the notion that persecutory delusions are consistent with negative affects and self‑representations, while grandiose delusions are consistent with a defensive amplification of positive affects and self‑representations. Shame has been proposed as the core emotional experience of psychosis, one in which the self becomes vulnerable to the external world, which is consistent with persecutory experiences. Assaults on the self, under the form of hostility in the family environment and society, are strong predictors of relapse and development of schizophrenia. Assaults on the self which induce social defeat are also strong stimulants of mesolimbic dopaminergic pathways, whose hyperactivity is associated with acute psychotic episodes and the experience of “aberrant salience”, put forward as a dopaminergic model of psychosis. Conclusions: The “defeat of the self” emerges as a central link that binds the experience of negative emotions to the expression of psychotic symptoms and its psychological and neurobiological correlates. The hypothesis gains support that the emotions related to that defeat control

  10. Do emotions drive psychosis?

    Directory of Open Access Journals (Sweden)

    João G. Ribeiro

    2012-12-01

    Full Text Available Introduction: How important is the emotional life of persons who manifest psychotic symptoms? Aims: The aim of this paper is to review evidence on a causal role for emotions in psychotic processes. Methods: Selective review of literature on affective symptoms in psychoses, on emotions in the production of psychotic symptoms and on dopaminergic models of psychosis. Results: Affective symptoms are relevant across psychoses. Persons with schizophrenia have high levels of emotional reactivity and the intensification of negative affects not only is associated with but also precedes the intensification of psychotic symptoms, which is evidence that negative emotions drive the course of psychotic symptoms. Negative self‑representations are central in psychotic processes and can be the link between negative emotions and psychosis. Evidence favours the notion that persecutory delusions are consistent with negative affects and self‑representations, while grandiose delusions are consistent with a defensive amplification of positive affects and self‑representations. Shame has been proposed as the core emotional experience of psychosis, one in which the self becomes vulnerable to the external world, which is consistent with persecutory experiences. Assaults on the self, under the form of hostility in the family environment and society, are strong predictors of relapse and development of schizophrenia. Assaults on the self which induce social defeat are also strong stimulants of mesolimbic dopaminergic pathways, whose hyperactivity is associated with acute psychotic episodes and the experience of “aberrant salience”, put forward as a dopaminergic model of psychosis. Conclusions: The “defeat of the self” emerges as a central link that binds the experience of negative emotions to the expression of psychotic symptoms and its psychological and neurobiological correlates. The hypothesis gains support that the emotions related to that defeat control

  11. Non-convex costs and capital utilization: a study of production and inventories at automobile assembly plants

    OpenAIRE

    Hall, George J.

    1996-01-01

    This paper studies how managers at automobile assembly plants organize production across time. Detailed data from eleven single-source automobile assembly plants display considerable cross-plant heterogeneity. At plants which make low- and medium-selling vehicles the capital stock often sits idle, production is more variable than sales, and weeklong shutdowns are often used to vary output. In contrast, at plants which make high-selling vehicles, the capital stock rarely sits idle, production ...

  12. Has Liberalization influenced wages, employment, and productivity and output of firms in India and specifically the automobile industry?

    OpenAIRE

    Jain, Arhant

    2006-01-01

    Abstract In the paper, the researcher will talk about the India, both in the pre liberalization and post liberalization era. The researcher will be focusing on the Indian automobile industry which has undergone many changes since its liberalization in 1993. Porter's five force model has been used to show the difference in the automobile industry pre and post reforms. The researcher then defines liberalization, its causes, and provides an analysis of the impact of FDI on the wages, employm...

  13. "Dissolve the Keiretsu , or Die": A longitudinal study of disintermediation in the Japanese automobile manufacturing supply networks

    OpenAIRE

    Petr MATOUS; Todo, Yasuyuki

    2015-01-01

    Under unstable global economic conditions and an increasing competition for customers in the emerging markets of lower income countries, Japanese automotive parts manufacturers and assemblers are striving to minimize their procurement costs to remain competitive. Applying stochastic actor-oriented network models to the procurement data of the 100 largest Japanese automobile firms in 2006 and 2011, this study explores (1) the predominant supply chain management strategies in the automobile ind...

  14. INFLUENCE OF WAVE RADIATION OF ROAD ASPHALT PAVEMENT ON LEVEL AND FREQUENCY OF SPECTRUM NOISE OF AUTOMOBILE TYRE

    Directory of Open Access Journals (Sweden)

    V. Peregon

    2010-01-01

    Full Text Available Experimental researches on indication of noise of an automobile tire, spectral characteristics of tyres noise and asphalt coverings at vehicle’s traction are carried out. It has been revealed that wave radiations of the road asphalt pavement do not influence on the level and frequency of the noise spectrum of an automobile tyre. The technique of the experimental researches has been carried out and presented.

  15. A study on morbidity among automobile service and repair workers in an urban area of South India

    OpenAIRE

    Mathew Philip; Alex, Reginald G.; Sunny, Soumya S.; Anand Alwan; Deepak Guzzula; Rajan Srinivasan

    2014-01-01

    Introduction: Service sector in Indian industrial growth has obtained significant numbers. Automobile service industry is one of the largest in the world with a majority of the workers in unorganized sector of the industry. This study was carried out among auto service industry workers in Vellore urban area to assess possible occupation related morbidity. Materials and Methods: A cross-sectional observation study was carried out among 106 automobile repair shop workers. Results: Half (47%) su...

  16. Models about Energy Consumption and Using Cost of Three Different Types of Automobiles%三种类型汽车的能耗和使用成本的建模研究

    Institute of Scientific and Technical Information of China (English)

    李阳; 陈茁

    2012-01-01

    本文对电动,传统,混合动力三种类型汽车的能耗和使用成本问题进行了建模、求解及分析.首先定义了电动汽车的能量利用率ηE。根据能量守恒将所有电量转换成汽油消耗量,而传统车型则直接反映到汽油的消耗上,混合动力汽车则综合电动汽车和传统汽车的能耗模型,从而统一能耗水平评价标准.这样,我们就得到了三种不同类型车的能耗模型再进行模型求解以此来分析比较三种类型车哪一种节能效果好.对电动汽车来说,使用成本主要包括驾驶维护成本、报废处理成本,而对传统汽车来说,使用成本主要包括驾驶维护成本、报废处理成本、环境成本和其他成本,混合动力汽车则结合二者使用成本.因此,根据不同车型使用成本类型建立相应的数学模型,按照建立的公式,可以得到电动汽车的使用成本LCC1、传统汽车的使用成本LCC2和混合动力汽车的使用成本LCC3,从而进行模型求解.%This paper establishes mathematical models to solve and analyze the problems about energy consumption and the using cost of three different types of automobiles, the electric vehicles, the traditional automobiles and the hy- brid electric vehicles. Firstly, it defines ηE as the energy efficiency of the electric vehicles, and then transforms the e- lectric quantity into the consumption of the gasoline according to the law of conservation of energy. The energy con- sumption of traditional automobiles reflects on the consumption of gasoline directly. The hybrid vehicles combine the two models, thus the paper unifies the energy consumption level evaluation standard. In this way, the paper gets the three types of automobiles energy consumption models, by solving these models, it can analyze and compare which type of automobile is the best one in saving energy. For the electric vehicles, the using cost mainly consists of driving

  17. Auto-Mobile Vehicle Direction in Road Traffic using Artificial Neural Networks

    Directory of Open Access Journals (Sweden)

    M.Rathinakumar

    2013-07-01

    Full Text Available So far Most of the current work on this area dealswith traffic volume prediction during peak hours and thereasons behind accidents only. This work presents the analysis of automobile vehicle directing in varioustraffic flow conditions using Artificial neural network architecture. Now a days, due to unprecedentedincrease in automobile vehicular traffic especiallyin metro-Politian cities, it has become highly imperativethat we must choose an optimum road route in accordance with our requirements. The requirements are :volume of the traffic, Distance between source anddestination, no of signals in between the source anddestination, the nature of the road condition , fuel consumption and Travel Timing. Artificial Neuralnetworks, a soft computing technique, modeled afterbrain biological neuron functioning, helps to obtainthe required road way or route as per the traininggiven to it. Here we make use of Back propagationnetwork, which changes the weights value of the hidden layers, thereby activation function value whichfires the neuron to get the required output.

  18. Dynamic CCT Diagram of Automobile Beam Steel With High Strength Produced by FTSR Technology

    Institute of Scientific and Technical Information of China (English)

    WANG Xin; KANG Yong-lin; YU Hao; CHEN Li-bin; KONG Qing-fu

    2008-01-01

    The dynamic continuous cooling transformation (CCT) diagram and phase transformation rules of 510 MPa automobile beam steel, which is produced by a continuous casting of thin slab of FTSR technology in Tangshan Iron and Steel Co. Ltd. , are researched by thermal simulation experiment. The mierostructure characteristics of the beam steel under different test conditions are studied by means of optical microscope and scanning electron microscope. The test results show that the critical temperatures of phase transformation Ar3 and Ar1 will all decrease with the increase of the cooling rate. When the cooling rate is lower than 20℃·s-1, the ferrite and pearlite phase transformations are the main parts; when the cooling rate is higher than 20℃· s-1, the bainite phase appears. Moreover, the microstructurea of 510 MPa automobile beam steel produced by FTSR technology are also studied, and the results are basically in accordance with the CCT diagram gained from the test.

  19. The Swiss automobile industry - Situation, structure, trends, challenges and chances; Automobilindustrie Schweiz. Branchenanalyse 2008

    Energy Technology Data Exchange (ETDEWEB)

    Schulze, A.

    2008-07-01

    This paper presented at the Swiss 2008 research conference on traffic takes a look at the situation of the Swiss automobile industry in 2008. The results of the study are presented and include figures on the automobile industry, its history, structure, turn-over, employment and its position from the international point of view. Research and development in the sector, investments and challenges faced are discussed. The products and services offered are looked at and the relevant strategies examined. The sector's competitive environment and possibilities for growth are looked at and the advantages offered by strategic partnerships and geographical location are noted. Finally, interviews with important actors in the business are presented.

  20. Advice of the Italian CCTN on the health risk assessment relative to exposure to automobile emissions

    Energy Technology Data Exchange (ETDEWEB)

    Camoni, I. [ed.] [Istituto Superiore di Sanita`, Rome (Italy). Lab. di Tossicologia Applicata; Mucci, N. [ed.] [ISPESL, Monteporzio Catone, Roma (Italy). Dip. di Medicina del Lavoro; Foa`, V. [ed.] [Milan Univ. (Italy). Clinica del lavoro Luigi Devoto

    1998-06-01

    The period 1990-1995 are reported, they concern the health impact of exposure to benzene and polycyclic aromatic hydrocarbons (PAHs), resulting from automobile exhaust products, for Italian general and occupationally exposed populations. The first recommendation takes into consideration the possible long-term effects of the unleaded gasoline, recently introduced in Italy. The latter two recommendations concern the quantitative evaluation of the risk of leukaemia and of the risk of lung cancer from exposure to benzene and PAHs, resulting from automobile exhaust. [Italiano] Sono riportati i pareri espressi dalla Commissione Consultiva Tossicologica Nazionale (CCTN) nel periodo 1990-1995 riguardanti la valutazione del rischio cancerogeno per esposizione a sostanze contenute nelle emissioni autoveicolari. In particolare, viene stimato il rischio aggiuntivo di leucemia per esposizione a benzene e di cancro polmonare per esposizione a idrocarburi policiclici aromatici (IPA), sia per la popolazione generale che per quella professionalmente esposta.

  1. The Oak Ridge National Laboratory automobile heat pump model: User`s guide

    Energy Technology Data Exchange (ETDEWEB)

    Kyle, D.M.

    1993-05-01

    A computer program has been developed to predict the steady-state performance of vapor compression automobile air conditioners and heat pumps. The code is based on the residential heat pump model developed at Oak Ridge National Laboratory. Most calculations are based on fundamental physical principles, in conjunction with generalized correlations available in the research literature. Automobile air conditioning components that can be specified as inputs to the program include open and hermetic compressors; finned tube condensers; finned tube and plate-fin style evaporators; thermal expansion valve, capillary tube and short tube expansion devices; refrigerant mass; evaporator pressure regulator; and all interconnecting tubing. The program can be used with a variety of refrigerants, including R134a. Methodologies are discussed for using the model as a tool for designing all new systems or, alternatively, as a tool for simulating a known system for a variety of operating conditions.

  2. The competitive strategies of the automobile construction enterprises: european experience and ukrainian realities

    Directory of Open Access Journals (Sweden)

    Okhrimenko Oksana Onufriivna

    2015-02-01

    Full Text Available The article provides a comparative evaluation of the strategic doctrines of Ukraine and the EU. On the basis of the development of the automotive industry trends tracked achievement and identifies problem areas. Factors that have a positive and a negative impact on the performance of automobile construction companies have disclosed. Components of success automobile construction industry of the EU countries analyzed. The role of national regulators in the protection and development of car manufacturers is considered. The attention focuses on the imperfect strategic goals of the domestic automotive industry. Suggestions on current strategies of Ukrainian enterprises are provided. The expediency of creation strategic alliances between Ukrainian and European automotive companies in order to attract innovative technology and promotion of products on the international markets has substantiated.

  3. Integration of Bass Enhancement and Active Noise Control System in Automobile Cabin

    Directory of Open Access Journals (Sweden)

    Liang Wang

    2008-01-01

    Full Text Available With the advancement of digital signal processing technologies, consumers are more concerned with the quality of multimedia entertainment in automobiles. In order to meet this demand, an audio enhancement system is needed to improve bass reproduction and cancel engine noise in the cabins. This paper presents an integrated active noise control system that is based on frequency-sampling filters to track and extract the bass information from the audio signal, and a multifrequency active noise equalizer to tune the low-frequency engine harmonics to enhance the bass reproduction. In the noise cancellation mode, a maximum of 3 dB bass enhancement can be achieved with significant noise suppression, while higher bass enhancement can be achieved in the bass enhance mode. The results show that the proposed system is effective for solving both the bass audio reproduction and the noise control problems in automobile cabins.

  4. Visible-infrared achromatic imaging by wavefront coding with wide-angle automobile camera

    Science.gov (United States)

    Ohta, Mitsuhiko; Sakita, Koichi; Shimano, Takeshi; Sugiyama, Takashi; Shibasaki, Susumu

    2016-09-01

    We perform an experiment of achromatic imaging with wavefront coding (WFC) using a wide-angle automobile lens. Our original annular phase mask for WFC was inserted to the lens, for which the difference between the focal positions at 400 nm and at 950 nm is 0.10 mm. We acquired images of objects using a WFC camera with this lens under the conditions of visible and infrared light. As a result, the effect of the removal of the chromatic aberration of the WFC system was successfully determined. Moreover, we fabricated a demonstration set assuming the use of a night vision camera in an automobile and showed the effect of the WFC system.

  5. Automobiles and global warming: Alternative fuels and other options for carbon dioxide emissions reduction

    International Nuclear Information System (INIS)

    Automobiles are a source of considerable pollution at the global level, including a significant fraction of the total greenhouse gas emissions. Alternative fuels have received some attention as potential options to curtail the carbon dioxide emissions from motor vehicles. This article discusses the feasibility and desirability (from a technical as well as a broader environmental perspective) of the large-scale production and use of alternative fuels as a strategy to mitigate automotive carbon dioxide emissions. Other options such as improving vehicle efficiency and switching to more efficient modes of passenger transportation are also discussed. These latter options offer an effective and immediate way to tackle the greenhouse and other pollutant emission from automobiles, especially as the limitations of currently available alternative fuels and the technological and other constraints for potential future alternatives are revealed

  6. A mathematic model of thermoelectric module with applications on waste heat recovery from automobile engine

    International Nuclear Information System (INIS)

    Over two-thirds energy of fuel consumed by an automobile is discharged to the surroundings as waste heat. The fuel usage can be more efficient if thermoelectric generators (TEG) are used to convert heat energy into electricity. In this study, a thermoelectric module composed of thermoelectric generators and a cooling system is developed to improve the efficiency of an IC engine. Two potential positions on an automobile are chosen to apply this module, e.g. exhaust pipe and radiator to examine the feasibility. To predict the behaviors of this module, a one dimensional thermal resistance model is also build, and the results are verified with experiments. The maximum power produced from the module is 51.13 mWcm-2 at 290 oC temperature difference. The model results show that, TE module presents better performance on the exhaust pipe than on the radiator.

  7. Comparison of material structures and scratch strength of thin films of glass mirrors and automobile windscreens

    International Nuclear Information System (INIS)

    Several types of European and Asian automobile windscreens coated with single and multilayer fixing fluxes and silver thin films were studied, and their material structures and their scratch properties were compared with glass mirrors' by the authors. The realized laboratory tests had shown very strong influences of cracks and bubbles in the microstructures of fixing thin film layers and silver coatings on scratch resistance, acoustic emission and micro-hardness of the coatings both on glass mirrors and automobile windscreens. To examine the material structure of flux thin film layers and silver coatings scanning electron microscopy (SEM) was used. The scratch resistance, acoustic emission, nucleation and propagation of cracks were studied by an optical digital mechanical scratch tester

  8. Low back muscle activity in an automobile seat with a lumbar massage system.

    Science.gov (United States)

    Kolich, M; Taboun, S M; Mohamed, A I

    2000-01-01

    This investigation was conducted to determine the effects of a massaging lumbar support system on low back muscle activity. The apparatus included a luxury-level automobile seat, six 10-mm diameter bipolar surface electrodes, an amplifier, an analog-to-digital conversion board, data acquisition software, and a personal computer. Six experimental conditions, each involving a variation of massage time, were considered. The dependent variable was the change in the root mean square variation of the EMG signal. One minute of lumbar massage every 5 min was found to have a beneficial effect on low back muscle activity (as compared to no massage). This may prove to be an extremely important result in the quest to combat low back pain attributable to automobile seating. PMID:10773893

  9. HISTORY AND DEVELOPMENT DIRECTIONS OF INDUCTION HEATING HFC AT THE MINSK AUTOMOBILE PLANT

    Directory of Open Access Journals (Sweden)

    P. S. Gurchenko

    2013-01-01

    Full Text Available The data on the development of induction technology in the Republic of Belarus on the example of the Minsk Automobile Plant are given. Their development began at the end of the fifties at the Minsk Tractor Plant, and the highest development has been obtained at the Minsk Automobile Plant from 1983 to 2008. The short features of energy-efficient processes created at MAZ in collaboration with country’s institutions are given: surface hardening on the contour of gear wheels, a body-surface-hardened gears and satellites, the impulse hardening of complex configuration, the heat treatment of long items and bulk materials, etc.Литература

  10. The Research of Scrapped Automobiles Recycling and Disassembling Industry Development Based on Auto Industry Chain

    Directory of Open Access Journals (Sweden)

    linhua Pang

    2015-01-01

    Full Text Available The number of China’s scrapped car is on an explosively growing trend, and the development of scrapped car recycling industry has a golden prospect. The current scrapped car recycling system is not perfect in our country, because related industries driven by market develop slowly, and there are some outstanding problems such as potential safety risks, environmental pollution and resource waste. The paper analyzes and studies the existing problems and countermeasures to investigate the development strategy of scrapped car recycling industry according to the whole automobile industry chain construction, technology and equipment conditions, policy guidance, etc. and at last explore the new industrial development pattern of serving automobile reverse design.

  11. An expert system for detecting automobile insurance fraud using social network analysis

    CERN Document Server

    Šubelj, Lovro; Bajec, Marko; 10.1016/j.eswa.2010.07.143

    2011-01-01

    The article proposes an expert system for detection, and subsequent investigation, of groups of collaborating automobile insurance fraudsters. The system is described and examined in great detail, several technical difficulties in detecting fraud are also considered, for it to be applicable in practice. Opposed to many other approaches, the system uses networks for representation of data. Networks are the most natural representation of such a relational domain, allowing formulation and analysis of complex relations between entities. Fraudulent entities are found by employing a novel assessment algorithm, \\textit{Iterative Assessment Algorithm} (\\textit{IAA}), also presented in the article. Besides intrinsic attributes of entities, the algorithm explores also the relations between entities. The prototype was evaluated and rigorously analyzed on real world data. Results show that automobile insurance fraud can be efficiently detected with the proposed system and that appropriate data representation is vital.

  12. Energy efficient--advanced oxidation process for treatment of cyanide containing automobile industry wastewater.

    Science.gov (United States)

    Mudliar, R; Umare, S S; Ramteke, D S; Wate, S R

    2009-05-30

    Destruction of cyanide (CN) from an automobile industry wastewater by advance oxidation process (AOP) has been evaluated. The operating conditions (in an indigenously designed photoreactor) for three different treatment strategies have been optimized. The treatment strategies involved use of, ultra violet light (UV), hydrogen peroxide (H(2)O(2)) and ozone (O(3)) in various combinations. Treatment of automobile industry wastewater (250 mg/L CN) showed fastest CN destruction, which was significantly (Pwater bodies. The specific energy consumption by the photoreactor following this treatment was comparable to that obtained by conventional treatments, which use photocatalyst. Since the present treatment does not use catalyst, it provides an excellent energy efficient and economical option for treatment and safe disposal of CN containing industrial wastewater.

  13. Automobile Industry Strategic Alliance Partner Selection: The Application of a Hybrid DEA and Grey Theory Model

    Directory of Open Access Journals (Sweden)

    Chia-Nan Wang

    2016-02-01

    Full Text Available Finding the right strategic alliance partner is a critical success factor for many enterprises. Therefore, the purpose of this study is to propose an effective approach based on grey theory and data envelopment analysis (DEA for selecting better partners for alliance. This study used grey forecasting to predict future business performances and used DEA for the partner selection of alliances. This research was implemented with realistic public data in four consecutive financial years (2009–2012 of the world’s 20 biggest automobile enterprises. Nissan Motor Co., Ltd was set to be the target decision making unit (DMU. The empirical results showed that, among 19 candidate DMUs, Renault (DMU10 and Daimler (DMU11 were the two feasible beneficial alliance partners for Nissan. Although this research is specifically applied to the automobile industry, the proposed method could also be applied to other manufacturing industries.

  14. Aggressive Driving Behavior: Undergraduate Students Study

    OpenAIRE

    Rungson Chomeya

    2010-01-01

    Problem statement: The main purposes of this research were (1) to study the aggressive driving behavior of graduate students, (2) to develop aggressive driving behavior standard test, (3) to compare the aggressive driving behavior between gender, years of study, academic achievement, driving confidence and driving experience and (4) to study the relationship among aggressive driving behavior, driving confidence, driving experience and accident experience. Approach: The subjects consisted of 4...

  15. CLIC Drive Beam Phase Stabilisation

    CERN Document Server

    Gerbershagen, Alexander; Schulte, Daniel

    The thesis presents phase stability studies for the Compact Linear Collider (CLIC) and focuses in particular on CLIC Drive Beam longitudinal phase stabilisation. This topic constitutes one of the main feasibility challenges for CLIC construction and is an essential component of the current CLIC stabilisation campaign. The studies are divided into two large interrelated sections: the simulation studies for the CLIC Drive Beam stability, and measurements, data analysis and simulations of the CLIC Test Facility (CTF3) Drive Beam phase errors. A dedicated software tool has been developed for a step-by-step analysis of the error propagation through the CLIC Drive Beam. It uses realistic RF potential and beam loading amplitude functions for the Drive and Main Beam accelerating structures, complete models of the recombination scheme and compressor chicane as well as of further CLIC Drive Beam modules. The tool has been tested extensively and its functionality has been verified. The phase error propagation at CLIC h...

  16. Evaluation of 2004 Toyota Prius Hybrid Electric Drive System

    Energy Technology Data Exchange (ETDEWEB)

    Staunton, R.H.; Ayers, C.W.; Chiasson, J.N. (U Tennessee-Knoxville); Burress, B.A. (ORISE); Marlino, L.D.

    2006-05-01

    The 2004 Toyota Prius is a hybrid automobile equipped with a gasoline engine and a battery- and generator-powered electric motor. Both of these motive-power sources are capable of providing mechanical-drive power for the vehicle. The engine can deliver a peak-power output of 57 kilowatts (kW) at 5000 revolutions per minute (rpm) while the motor can deliver a peak-power output of 50 kW over the speed range of 1200-1540 rpm. Together, this engine-motor combination has a specified peak-power output of 82 kW at a vehicle speed of 85 kilometers per hour (km/h). In operation, the 2004 Prius exhibits superior fuel economy compared to conventionally powered automobiles. To acquire knowledge and thereby improve understanding of the propulsion technology used in the 2004 Prius, a full range of design characterization studies were conducted to evaluate the electrical and mechanical characteristics of the 2004 Prius and its hybrid electric drive system. These characterization studies included (1) a design review, (2) a packaging and fabrication assessment, (3) bench-top electrical tests, (4) back-electromotive force (emf) and locked rotor tests, (5) loss tests, (6) thermal tests at elevated temperatures, and most recently (7) full-design-range performance testing in a controlled laboratory environment. This final test effectively mapped the electrical and thermal results for motor/inverter operation over the full range of speeds and shaft loads that these assemblies are designed for in the Prius vehicle operations. This testing was undertaken by the Oak Ridge National Laboratory (ORNL) as part of the U.S. Department of Energy (DOE)-Energy Efficiency and Renewable Energy (EERE) FreedomCAR and Vehicle Technologies (FCVT) program through its vehicle systems technologies subprogram. The thermal tests at elevated temperatures were conducted late in 2004, and this report does not discuss this testing in detail. The thermal tests explored the derating of the Prius motor design if

  17. Evaluation of 2004 Toyota Prius Hybrid Electric Drive System

    Energy Technology Data Exchange (ETDEWEB)

    Staunton, Robert H [ORNL; Ayers, Curtis William [ORNL; Chiasson, J. N. [University of Tennessee, Knoxville (UTK); Burress, Timothy A [ORNL; Marlino, Laura D [ORNL

    2006-05-01

    The 2004 Toyota Prius is a hybrid automobile equipped with a gasoline engine and a battery- and generator-powered electric motor. Both of these motive-power sources are capable of providing mechanical-drive power for the vehicle. The engine can deliver a peak-power output of 57 kilowatts (kW) at 5000 revolutions per minute (rpm) while the motor can deliver a peak-power output of 50 kW over the speed range of 1200-1540 rpm. Together, this engine-motor combination has a specified peak-power output of 82 kW at a vehicle speed of 85 kilometers per hour (km/h). In operation, the 2004 Prius exhibits superior fuel economy compared to conventionally powered automobiles. To acquire knowledge and thereby improve understanding of the propulsion technology used in the 2004 Prius, a full range of design characterization studies were conducted to evaluate the electrical and mechanical characteristics of the 2004 Prius and its hybrid electric drive system. These characterization studies included (1) a design review, (2) a packaging and fabrication assessment, (3) bench-top electrical tests, (4) back-electromotive force (emf) and locked rotor tests, (5) loss tests, (6) thermal tests at elevated temperatures, and most recently (7) full-design-range performance testing in a controlled laboratory environment. This final test effectively mapped the electrical and thermal results for motor/inverter operation over the full range of speeds and shaft loads that these assemblies are designed for in the Prius vehicle operations. This testing was undertaken by the Oak Ridge National Laboratory (ORNL) as part of the U.S. Department of Energy (DOE) - Energy Efficiency and Renewable Energy (EERE) FreedomCAR and Vehicle Technologies (FCVT) program through its vehicle systems technologies subprogram. The thermal tests at elevated temperatures were conducted late in 2004, and this report does not discuss this testing in detail. The thermal tests explored the derating of the Prius motor design if

  18. Estimating the Price Overcharge from Cartelisation of the Irish Automobile Industry

    OpenAIRE

    Mariuzzo, Franco; Walsh, Patrick Paul; van Parys, Olivier

    2009-01-01

    Price coordination can be very harmful for consumers. Yet, even if a cartel is proved to exist, and successful in enforcement, how do we estimate damages or price overcharges to consumers? We build a structural model of the Irish automobile market that avails of a crosssection of new cars and jointly estimate demand and cost primitives. We use these estimates to quantify the role that price coordination could play in terms of pricing, profits and burden of taxation in three alternative regime...

  19. Enhancing the Precision of Timing Gear Used in Automobile by Making Use of Azotizing Deformation

    Directory of Open Access Journals (Sweden)

    Wei Yangang

    2016-01-01

    Full Text Available Statistic analysis about the effect of heat treatment deformation on tooth profile deviation distribution of the timing gear used in automobile is done with mathematical statistics. Based on the research on the effect of the heat treatment deformation on tooth profile deviation, helical deviation and common normal length etc, the processing measure, tolerance and correcting quantity before and after azotizing treatment can be adjusted to optimize the gear process and to enhance processing precision of the gear.

  20. Imitating model of the electronic regulator frequencies of rotation of the automobile diesel engine

    OpenAIRE

    Тырловой, С. И.

    2011-01-01

    The imitating model of an frequency electronic regulator of rotation of high-speed diesel engine an automobile diesel engine with the distributive fuel pump of Bosch company is resulted. Is executed simulation transitive modes of a diesel engine with mechanic and electronic regulators. Deterioration influence plungers steams on dinamic and economic indicators of a diesel engine is analysed. Operational indicators of a diesel engine with mechanic and electronic regulators are compared. The obt...

  1. A System Based Approach to Efficiently Implement Color Differentiation Mechanism with Respect to Automobiles

    Directory of Open Access Journals (Sweden)

    MOHAMMED KHALID KALEEM,

    2011-02-01

    Full Text Available Artificial Intelligence is the intelligence of machines focusing on creating machines that can engage on behaviors that human considers Intelligent Expert Systems are the programs based on their theory and methods of AI. Expert Systems have a wide variety of applications especially when coming to object recognition. This paper explains the applications of expert systems in object recognition and proposes a sample model of an expert system that would recognize an automobile by differentiating its color.

  2. The Automobile Industry in Latin America:Assessment of the conditions for sustainable development

    OpenAIRE

    ペレス デブランド, フアン マヌエル; Juan Manuel, Perez Debrand

    2012-01-01

    AbstractThis paper analyzes the current automobile industry environment in Brazil, Mexico, Argentina, Colombia, and Venezuela and assesses the conditions required for sustainable development in a long-term scenario. The methodology used is based on Michael Porter’s Diamond model to analyze the countries’ competitive advantages using secondary data. Latin America has the potential to develop its automotiveindustry further in a sustainable manner if key areas reflecting weakness are tackled. Fi...

  3. Les populations périurbaines face à l'automobile en grande couronne francilienne

    OpenAIRE

    Motte-Baumvol, Benjamin

    2007-01-01

    ACL International audience The present article is attempting to identify if the automobile, which took part in development of periurban spaces but which causes strong disparities of mobility between households, according to their incomes and of their age, leads to exclude an increasing part of the population in this spaces. We looked more closely into not-motorized population but also motorized households, of modest income or older age, for which cost or physical requirements of automob...

  4. Consumer protection issues in energy: a guide for attorneys general. Insulation, solar, automobile device, home devices

    Energy Technology Data Exchange (ETDEWEB)

    Cohen, Harry I.; Hulse, William S.; Jones, Robert R.; Langer, Robert M.; Petrucelli, Paul J.; Schroeder, Robert J.

    1979-11-01

    The guide attempts to bring together two important and current issues: energy and consumer protection. Perhaps the most basic consumer-protection issue in the energy area is assuring adequate supplies at adequate prices. It is anticipated, though, that consumers will want to consider new ways to lower enegy consumption and cost, and will thus be susceptible to fraudulent energy claims. Information is prepared on insulation, solar, energy-saving devices for the home, and energy-saving devices for the automobile.

  5. "Information Technology and Automobile Distribution: A Comparative Study of Japan and the United States"

    OpenAIRE

    Masataka Morita; Kiyohiko G. Nishimura

    2000-01-01

    Automobile distribution has undergone a drastic change in recent years both in Japan and the United States, because of so-called "market globalization" and "digital/network revolution." The purpose of this paper is to provide an analytic framework of this change and to apply it to Japan and the United Sates to foresee differences in future development. We argue that the firm's strategic positions can be summarized in the three dimensional "strategic-pattern" space: (1) whether the firm is pro...

  6. Analysis of Motivational Theories on Approaches of Human Factor at Next Automobile Company

    OpenAIRE

    Isac Nicoleta; Antoniu Eliza

    2013-01-01

    The study aims to identify the methods used to motivate employees in the company Next Automobile. The company tries to use a wide range of motivations to keep staff form for sales activity. Salaries are based on specific job responsibilities and sales consultants have wages calculated according to the number of vehicles sold. There are theories that analyze organizational factors and theories that combine the two categories of factors in explaining human behavior at work. Research was perform...

  7. Analysis of Laser Surface Hardened Layers of Automobile Engine Cylinder Liner

    Institute of Scientific and Technical Information of China (English)

    LIU Xiu-bo; YU Gang; GUO Jian; SHANG Quan-yi; ZHANG Zhen-guo; GU Yi-jie

    2007-01-01

    Gray cast iron that is used for automobile engine cylinder liners was laser surface hardened using Nd∶YAG quasi-continuous and CO2 continuous wave laser, respectively. The macromorphology and microstructure of the laser surface hardened layers were investigated using an optical microscope. Geometric dimensions including depth and width and microhardness distribution of the hardened layers were also examined in order to evaluate the quality of the hardened layers.

  8. Esophageal perforation following bite of inner tube of automobile tyre: An unusual cause of barotrauma

    Directory of Open Access Journals (Sweden)

    Kadian Y

    2010-01-01

    Full Text Available An 8-year-old child presented with severe chest pain and respiratory distress after he accidentally bit an automobile tyre tube which burst into his mouth. The chest radiograph revealed left-sided pneumothorax. Both esophagogram and computed tomogram (CT scan revealed a perforation of the distal third of esophagus with extravasation of contrast on left side. The patient was treated conservatively with gastrostomy feeds and antibiotics for 5 weeks with a good response.

  9. [Environmental pollution by products of wear and tear automobile-road complex].

    Science.gov (United States)

    Levanchuk, A V

    2014-01-01

    North-West State Medical University named after I.I. Mechnikov, Saint Petersburg, Russian Federation, 191015. There is supposed the method for the assessment of amounts of pollutants released into the environment during the operational wear of tyre treads, brake system of cars and the road pavement. There are presented results of chemical analysis of residues of combustion. The necessity of control of products of work wear of automobile-road complex has been substantiated.

  10. Synergistic effect of Brønsted acid and platinum on purification of automobile exhaust gases

    OpenAIRE

    Fu, Wei; Li, Xin-Hao; Bao, Hong-Liang; Wang, Kai-Xue; Wei, Xiao; Cai, Yi-Yu; Chen, Jie-Sheng

    2013-01-01

    The catalytic purification of automobile exhaust gases (CO, NOx and hydrocarbons) is one of the most practiced conversion processes used to lower the emissions and to reduce the air pollution. Nevertheless, the good performance of exhaust gas purification catalysts often requires the high consumption of noble metals such as platinum. Here we report that the Brønsted acid sites on the external surface of a microporous silicoaluminophosphate (SAPO) act as a promoter for exhaust gas purification...

  11. Trees in urban street canyons and their impact on the dispersion of automobile exhausts

    OpenAIRE

    Gromke, Christof; Ruck, Bodo

    2007-01-01

    The aim of the present study is to clarify the influence of trees on the dispersion of automobile exhausts in urban street canyons. For this purpose, measurements have been performed with a small scale wind tunnel model of an idealized, isolated street canyon with model trees placed along the canyon center axis. Sulfur hexafluoride (SF6) was released from a line source embedded in the street surface, simulating vehicle exhaust emissions. The influence of various tree planting arrangements on ...

  12. The myth of the domestic brand bias for automobiles in the European Union

    OpenAIRE

    Vlad Radoias

    2015-01-01

    The domestic brand bias has been one of the most commonly used explanations for automobiles price differences across international borders in the EU. Using a panel dataset comprising of 51 models across 21 EU member states, we take advantage of cross country heterogeneity, and find that, controlling for income aspects, the domestic brand bias does not work in the way it was originally thought of. Instead, we find patterns of collusion among the major manufacturing groups in Italy, Germany, an...

  13. A theory of maintenance expenditures tested on automobile data from Greece

    OpenAIRE

    Bitros, George C.

    2016-01-01

    This paper derives a model of irregular or unplanned maintenance and repair outlays from an analytical framework based on rational economic behavior in which maintenance, utilization and service life decisions are appropriately integrated and estimates it with the help of data from 433 automobiles imported into Greece from various countries. On the theoretical plain it is shown that the model allows endogenously for most of the variables that have been identified in the relevant literature as...

  14. Towards the Green Environment.Comparison of Environmental Impacts of Urban Public Transport and Automobiles

    OpenAIRE

    Michael Gommers

    1999-01-01

    This study compares the environmental impacts of urban public transport and automobiles (energy use, emissions, noise nuisance, waste materials and use of space). For this purpose two models have been developed FACTS-Urban (Forecasting air pollution by car traffic simulation) and MILOV (environmental impacts of PT). Current Dutch situation as well as future scenarios on the demand side and the (technological) supply side have been studied. Generally speaking PT (especially rail) is and will r...

  15. Emissions Control and the Regulation of Product Markets: The Case of Automobiles

    OpenAIRE

    Rasha Ahmed; Kathleen Segerson

    2007-01-01

    The paper investigates alternative policies to regulate emissions from polluting product markets, specifically considering the case of the automobiles market. The two policies we consider are: a quota that limits the quantity produced of the polluting model and a more flexible average efficiency standard that requires a minimum energy efficiency across all models produced by a firm, similar to the US Corporate Average Fuel Economy (CAFE) standards. We use a duopoly model of vertical different...

  16. An Economic Model of Australian Passenger Automobile Demand: A segmented Markets Approach

    OpenAIRE

    Madden, G.G.

    1988-01-01

    This paper estimates a set of equations explaining the demand for passenger automobiles in Australia for small, medium and luxury size vehicles for the period 1973(1) through 1982(4). These equations are useful because they enable the examinations of hypotheses concerned with changing demand compositions. Model results support the hypothesis that small cars gained in popularity over the period as a second car, while the demand for medium size vehicles fell because of the poor relative fuel ef...

  17. Innovation, Emissions Policy, and Competitive Advantage in the Diffusion of European Diesel Automobiles

    OpenAIRE

    Eugenio J. Miravete; Moral Rincón, Maria J; Thurk, Jeff

    2015-01-01

    Spurred by Volkswagen's introduction of the TDI diesel engine in 1989, market penetration of diesel cars in Europe increased from 10% in 1990 to over 50% in 2000. Using Spanish automobile registration data, we estimate an equilibrium discrete choice, oligopoly model of horizontally differentiated products. We find that changing product characteristics and the increasing popularity of diesels leads to correlation between observed and unobserved (to the researcher) product characteristics, an a...

  18. Alcohol Use in Turkish University Students and Relationship of Automobile Races

    OpenAIRE

    Mete, Emin; ERKMEN, Mehtap; KARADA?, Ahmet; BAVBEK, Nükhet; ÇATAL, Ferhat; TAYMAN, Cüneyt; URA?, Nurdan; D?LMEN, U?ur

    2008-01-01

    As a part of automobile races organized in Turkey, we investigated the drinking rate in Turkish University students and whether there is evidence that motor racing is associated with increased risk of drinking in young people. A cohort study funded by the Chest Diseases and Asthma Foundation was conducted in four universities in Ankara, Turkey. Self-completed questionnaires were administered to 1,000 young people that included information on demographics, drinking history, drinking-relat...

  19. Vibrational Analysis and Mechanical Properties of Epoxy Composite Material for Automobile Leaf Spring

    OpenAIRE

    Prabhakaran, M; M.Rajendran

    2015-01-01

    The composites have found extensive application in various fields. The aim of this work is to analyze the mechanical properties and damping effect of the laminates of the composites. The vibration in the composite material that to be used in the application of automobiles for the purpose of leaf spring has to be reduced. So the damping capacity of the composites was found out. Also the tensile and impact properties were studied using existing ASTM standard testing procedures and the results a...

  20. Market Structure and Innovation: A Dynamic Analysis of the Global Automobile Industry

    OpenAIRE

    Johannes Van Biesebroeck; Aamir Hashmi

    2007-01-01

    We study the relationship between market structure and innovation in the global automobile industry from 1982 to 2004 using the dynamic industry framework of Ericson and Pakes (1995). Firms optimally choose a continuous level of innovation in a strategic and forward-looking manner, while anticipating the possibility of future mergers. We show that our estimated model predicts the data well and that changes in the modeling assumptions have a predictable effect on the key dynamic parameter -- t...

  1. 汽车逆向物流网络规划%Automobile Reverse Logistics Network Planning

    Institute of Scientific and Technical Information of China (English)

    黄莉

    2016-01-01

    With the development of social economy,all walks of life are path of informatization,automobile reverse logistics,to the road network development.One is with the integer linear programming to construct network hybrid model of automobile reverse logistics,secondly,the design of the automobile reverse logistics network optimization model of heuristic algorithm based on genetic algorithm,three is to validate the network algorithm is effective,and it is implemented by an example. In this paper,from the problems existing in the automobile reverse logistics based on hypothesis model analysis,in view of the enterprise reverse logistics network planning problem put forward constructive methods,in order to in the future the same study can play a reference role.%随着社会经济的发展,各行各业都走向信息化道路,汽车逆向物流也是如此,走向了网络发展之路。一是用整数线性规划构建汽车逆向物流的网络混合的模型,二是设计了汽车逆向物流网络优化模型的启发式算法—基于遗传算法,三是验证网络算法是否有效,这一点是通过算例来实现的。文中从汽车逆向物流存在的问题基础上进行假设模型分析,针对企业逆向物流网络规划问题提出建设性的方法,以期在今后的同等研究中能够起到借鉴作用。

  2. Brand rivalry, market segmentation and the pricing of optional engine power on automobiles

    OpenAIRE

    Verboven, Frank

    1996-01-01

    This paper analyzes how the prices strategies for base automobile models may differ from those for premium models, sold with extra engine power. The popular monopoly model of market segmentation according to willingness to pay for quality is compared with two models of brand rivalry. In a first scenario, consumer are fully informed of all prices; in a second scenario, consumers are initially only informed about the prices of base models , due to selective price advertising strategies. Impli...

  3. Stacking of Uninsured Motorist Benefits Within a Single Automobile Insurance Policy

    OpenAIRE

    Julie-Ann Gasper; Barry B. Schweig; James P. Scott

    1986-01-01

    This paper presents a model to determine the change in probability of payoff of an uninsured motorist's benefit when an additional vehicle is added to an existing automobile insurance policy. The hypothesis to be tested is that there is no increase in this probability and that, therefore, any increase in premium for uninsured motorist coverage should be construed as paying for increased coverage. The courts have called this "stacking" or coverage, implying that the injured insured could colle...

  4. How Does Outsourcing Affect Performance Dynamics? Evidence from the Automobile Industry

    OpenAIRE

    Sharon Novak; Scott Stern

    2007-01-01

    This paper examines the impact of vertical integration on the dynamics of performance over the automobile product development lifecycle. Building on recent work in organizational economics and strategy, we evaluate the relationship between vertical integration and different performance margins. Outsourcing facilitates access to cutting-edge technology and the use of high-powered performance contracts. Vertical integration allows firms to adapt to unforeseen contingencies and customer feedback...

  5. Quantum effects in warp drives

    OpenAIRE

    Finazzi Stefano

    2013-01-01

    Warp drives are interesting configurations that, at least theoretically, provide a way to travel at superluminal speed. Unfortunately, several issues seem to forbid their realization. First, a huge amount of exotic matter is required to build them. Second, the presence of quantum fields propagating in superluminal warp-drive geometries makes them semiclassically unstable. Indeed, a Hawking-like high-temperature flux of particles is generated inside the warp-drive bubble, which causes an expon...

  6. The Drive-Wise Project: Driving Simulator Training increases real driving performance in healthy older drivers

    Directory of Open Access Journals (Sweden)

    Gianclaudio eCasutt

    2014-05-01

    Full Text Available Background: Age-related cognitive decline is often associated with unsafe driving behavior. We hypothesized that 10 active training sessions in a driving simulator increase cognitive and on-road driving performance. In addition, driving simulator training should outperform cognitive training.Methods: Ninety-one healthy active drivers (62 – 87 years were randomly assigned to either (1 a driving simulator training group, (2 an attention training group (vigilance and selective attention, or (3 a control group. The main outcome variables were on-road driving and cognitive performance. Seventy-seven participants (85% completed the training and were included in the analyses. Training gains were analyzed using a multiple regression analysis with planned comparisons.Results: The driving simulator training group showed an improvement in on-road driving performance compared to the attention training group. In addition, both training groups increased cognitive performance compared to the control group. Conclusion: Driving simulator training offers the potential to enhance driving skills in older drivers. Compared to the attention training, the simulator training seems to be a more powerful program for increasing older drivers’ safety on the road.

  7. Driving anger in Ukraine: Appraisals, not trait driving anger, predict anger intensity while driving.

    Science.gov (United States)

    Stephens, A N; Hill, T; Sullman, M J M

    2016-03-01

    Trait driving anger is often, but not always, found to predict both the intensity of anger while driving and subsequent crash-related behaviours. However, a number of studies have not found support for a direct relationship between one's tendency to become angry and anger reported while driving, suggesting that other factors may mediate this relationship. The present self-report study investigated whether, in anger provoking driving situations, the appraisals made by drivers influence the relationship between trait and state anger. A sample of 339 drivers from Ukraine completed the 33-item version of the Driver Anger Scale (DAS; Deffenbacher et al., 1994) and eight questions about their most recent experience of driving anger. A structural equation model found that the intensity of anger experienced was predicted by the negative evaluations of the situation, which was in turn predicted by trait driving anger. However, trait driving anger itself did not predict anger intensity; supporting the hypothesis that evaluations of the driving situation mediate the relationship between trait and state anger. Further, the unique structure of the DAS required to fit the data from the Ukrainian sample, may indicate that the anger inducing situations in Ukraine are different to those of a more developed country. Future research is needed to investigate driving anger in Ukraine in a broader sample and also to confirm the role of the appraisal process in the development of driving anger in both developed and undeveloped countries.

  8. Motor Integrated Variable Speed Drives

    DEFF Research Database (Denmark)

    Singh, Yash Veer

    A new trend in the variable speed drives (VSDs) is to develop fully integrated systems, which lead to low-cost products with shorter design cycles. Motor Integrated design of VSDs will reduce cable length to connect drive with machine windings and installation time for end user. The electric drives...... so it can fit inside the motor housing. Weight and volume of a filter inductor has to come down drastically to make it a suitable power converter for motor integrated variable speed drives. Introduction of active power electronic switches can ensure very high performance and small size...

  9. Noninductive current drive in tokamaks

    International Nuclear Information System (INIS)

    Various current drive mechanisms may be grouped into four classes: (1) injection of energetic particle beams; (2) launching of rf waves; (3) hybrid schemes, which are combinations of various rf schemes (rf plus beams, rf and/or beam plus ohmic heating, etc.); and (4) other schemes, some of which are specific to reactor plasma conditions requiring the presence of alpha particle or intense synchrotron radiation. Particle injection schemes include current drive by neutral beams and relativistic electron beams. The rf schemes include current drive by the lower hybrid (LH) waves, the electron waves, the waves in the ion cyclotron range of frequencies, etc. Only a few of these approaches, however, have been tested experimentally, with the broadest data base available for LH waves. Included in this report are (1) efficiency criteria for current drive, (2) current drive by neutral beam injection, (3) LH current drive, (4) electron cyclotron current drive, (5) current drive by ion cyclotron waves - minority species heating, and (6) current drive by other schemes (such as hybrids and low frequency waves)

  10. Managing bottlenecks in manual automobile assembly systems using discrete event simulation

    Directory of Open Access Journals (Sweden)

    Dewa, M.

    2013-08-01

    Full Text Available Batch model lines are quite handy when the demand for each product is moderate. However, they are characterised by high work-in-progress inventories, lost production time when changing over models, and reduced flexibility when it comes to altering production rates as product demand changes. On the other hand, mixed model lines can offer reduced work-in-progress inventory and increased flexibility. The object of this paper is to illustrate that a manual automobile assembling system can be optimised through managing bottlenecks by ensuring high workstation utilisation, reducing queue lengths before stations and reducing station downtime. A case study from the automobile industry is used for data collection. A model is developed through the use of simulation software. The model is then verified and validated before a detailed bottleneck analysis is conducted. An operational strategy is then proposed for optimal bottleneck management. Although the paper focuses on improving automobile assembly systems in batch mode, the methodology can also be applied in single model manual and automated production lines.

  11. Characterization of biological aerosol exposure risks from automobile air conditioning system.

    Science.gov (United States)

    Li, Jing; Li, Mingzhen; Shen, Fangxia; Zou, Zhuanglei; Yao, Maosheng; Wu, Chang-yu

    2013-09-17

    Although use of automobile air conditioning (AC) was shown to reduce in-vehicle particle levels, the characterization of its microbial aerosol exposure risks is lacking. Here, both AC and engine filter dust samples were collected from 30 automobiles in four different geographical locations in China. Biological contents (bacteria, fungi, and endotoxin) were studied using culturing, high-throughput gene sequence, and Limulus amebocyte lysate (LAL) methods. In-vehicle viable bioaerosol concentrations were directly monitored using an ultraviolet aerodynamic particle sizer (UVAPS) before and after use of AC for 5, 10, and 15 min. Regardless of locations, the vehicle AC filter dusts were found to be laden with high levels of bacteria (up to 26,150 CFU/mg), fungi (up to 1287 CFU/mg), and endotoxin (up to 5527 EU/mg). More than 400 unique bacterial species, including human opportunistic pathogens, were detected in the filter dusts. In addition, allergenic fungal species were also found abundant. Surprisingly, unexpected fluorescent peaks around 2.5 μm were observed during the first 5 min use of AC, which was attributed to the reaerosolization of those filter-borne microbial agents. The information obtained here can assist in minimizing or preventing the respiratory allergy or infection risk from the use of automobile AC system.

  12. Kinetic considerations of three-way catalysis in automobile exhaust converters

    International Nuclear Information System (INIS)

    The activity of three-way catalysts is highly dependent on the reactants present in the automobile exhaust gases (CO, NOx, HC, O2, H2O, CO2, N2) as well as their relative concentration. Thus, the influence of each reactant on the kinetic behavior of the whole mixture makes difficult to establish the accurate kinetics of the system. Activity experiments carried out close to the real operation conditions (GHSV, concentration, etc.) with a Pt/CeO2/Al2O3 catalyst supplied data on the CO and HC oxidation and NO reduction reactions in environments formed by different reactant combinations (from binary mixtures to the whole mixture simulating the real conditions at the automobile converter).The obtained results have shown notable variations in the oxidation/reduction mechanisms depending on the presence (or absence) of components in the environment. The presence of water always promoted the three-way activity of the catalyst. The compensation effect applied to the CO, NO and HC conversions confirmed that kinetic expressions obtained with partial mixtures (not very close to the real converter environment) have only limited application for determining the whole kinetic scheme occurring in the automobile converters

  13. To Drive or Not to Drive: Assessment Dilemmas for GPs

    Directory of Open Access Journals (Sweden)

    J. Sims

    2012-01-01

    Full Text Available Introduction. Most Australians are dependent on their cars for mobility, thus relinquishing driving licences for medical reasons poses challenges. Aims. To investigate how general practitioners (GPs recognise and manage patients’ fitness to drive, GPs’ attitudes and beliefs about their role as assessors, and GPs’ experiences in assessing and reporting to driving authorities and identify GPs’ educational needs. Methods. Mixed methods: questionnaire mailed to GPs from three rural and two metropolitan Divisons of General Practice in Victoria, Australia. Results. 217/1028 completed questionnaires were returned: 85% recognised a patients’ fitness to drive, 54% felt confident in their assessment ability, 21% felt the GP should have primary responsibility for declaring patients’ fitness to drive, 79% felt that reporting a patient would negatively impact on the doctor-patient relationship, 74% expressed concern about legal liability, and 74% favoured further education. Discussion. This study provides considerable information including recommendations about GP education, the assessment forms, and legal clarification.

  14. Detonation drive pellet injector

    International Nuclear Information System (INIS)

    Detonation drive pellet injector has been developed and tested. By this method the free piston is not necessary because the pellet accelerated the high pressure shock directly. In the experiment, the Teflon pellet (5 mm dia., 5 mm length) was accelerated by hydrogen, oxygen and dilution gas mixtured detonation. When the gas pressure was only 500 kPa and the mixture rates of hydrogen, oxygen and helium were 3:6:1 or 3:6:0, the Teflon pellet speed was up to 747 m/s. Typical experimental results over 300 kPa of the initial gas pressure range are 78--92% of the one-dimensional calculational values. It showed that the pellet could be accelerated by a relative low pressure gas. When the helium dilution rate is larger than 20%, it was often found the strong detonation of which speed is more than the Chapman-Jouguet speed. Then the pellet speed above 1,100 m/s was obtained

  15. Drive-By Pharming

    Science.gov (United States)

    Stamm, Sid; Ramzan, Zulfikar; Jakobsson, Markus

    This paper describes an attack concept termed Drive-by Pharming where an attacker sets up a web page that, when simply viewed by the victim (on a JavaScript-enabled browser), attempts to change the DNS server settings on the victim's home broadband router. As a result, future DNS queries are resolved by a DNS server of the attacker's choice. The attacker can direct the victim's Internet traffic and point the victim to the attacker's own web sites regardless of what domain the victim thinks he is actually going to, potentially leading to the compromise of the victim's credentials. The same attack methodology can be used to make other changes to the router, like replacing its firmware. Routers could then host malicious web pages or engage in click fraud. Since the attack is mounted through viewing a web page, it does not require the attacker to have any physical proximity to the victim nor does it require the explicit download of traditional malicious software. The attack works under the reasonable assumption that the victim has not changed the default management password on their broadband router.

  16. Distracted Driving Raises Crash Risk

    Science.gov (United States)

    ... a Seriously Ill Child Featured Website: NIDA for Teens Past Issues Most Viewed February 2014 Print RSS Find us on Facebook External link, please review our exit disclaimer . Subscribe Distracted Driving Raises Crash Risk Video technology and in-vehicle sensors showed that distracted driving, ...

  17. Warp Drive With Zero Expansion

    OpenAIRE

    Natario, Jose

    2001-01-01

    It is commonly believed that Alcubierre's warp drive works by contracting space in front of the warp bubble and expanding space behind it. We show that this expansion/contraction is but a marginal consequence of the choice made by Alcubierre, and explicitly construct a similar spacetime where no contraction/expansion occurs. Global and optical properties of warp drive spacetimes are also discussed.

  18. Distracted Driving, A Major Preventable Cause of Motor Vehicle Collisions: “Just Hang Up and Drive”

    Directory of Open Access Journals (Sweden)

    Christopher A. Kahn

    2015-12-01

    Full Text Available For years, public health experts have been concerned about the effect of cell phone use on motor vehicle collisions, part of a phenomenon known as “distracted driving.” The Morbidity and Mortality Weekly Report (MMWR article “Mobile Device Use While Driving - United States and Seven European Countries 2011” highlights the international nature of these concerns. Recent (2011 estimates from the National Highway Traffic Safety Administration are that 10% of fatal crashes and 17% of injury crashes were reported as distraction-affected. Of 3,331 people killed in 2011 on roadways in the U.S. as a result of driver distraction, 385 died in a crash where at least one driver was using a cell phone. For drivers 15-19 years old involved in a fatal crash, 21% of the distracted drivers were distracted by the use of cell phones. Efforts to reduce cell phone use while driving could reduce the prevalence of automobile crashes related to distracted driving. The MMWR report shows that there is much ground to cover with distracted driving. Emergency physicians frequently see the devastating effects of distracted driving on a daily basis and should take a more active role on sharing the information with patients, administrators, legislators, friends and family.

  19. Distracted Driving, A Major Preventable Cause of Motor Vehicle Collisions: “Just Hang Up and Drive”

    Science.gov (United States)

    Kahn, Christopher A.; Cisneros, Victor; Lotfipour, Shahram; Imani, Ghasem; Chakravarthy, Bharath

    2015-01-01

    For years, public health experts have been concerned about the effect of cell phone use on motor vehicle collisions, part of a phenomenon known as “distracted driving.” The Morbidity and Mortality Weekly Report (MMWR) article “Mobile Device Use While Driving - United States and Seven European Countries 2011” highlights the international nature of these concerns. Recent (2011) estimates from the National Highway Traffic Safety Administration are that 10% of fatal crashes and 17% of injury crashes were reported as distraction-affected. Of 3,331 people killed in 2011 on roadways in the U.S. as a result of driver distraction, 385 died in a crash where at least one driver was using a cell phone. For drivers 15–19 years old involved in a fatal crash, 21% of the distracted drivers were distracted by the use of cell phones. Efforts to reduce cell phone use while driving could reduce the prevalence of automobile crashes related to distracted driving. The MMWR report shows that there is much ground to cover with distracted driving. Emergency physicians frequently see the devastating effects of distracted driving on a daily basis and should take a more active role on sharing the information with patients, administrators, legislators, friends and family. PMID:26759649

  20. The Study of Automobile Electron Cloud Manufacturing Architecture based on Automobile Open System Architecture%基于汽车开放系统架构的汽车电子云制造架构

    Institute of Scientific and Technical Information of China (English)

    张钺

    2015-01-01

    In order to further satisfy the real-time and reliability requirement of automobile electronic manufacturing industry, this paper based on the automobile electron cloud manufacturing architecture as the main research content, through analyzing automobile electronic standard(AUTOSAR) and the Service oriented architecture(SOA) component model, to designing and illustrating the automobile electron cloud manufacturing architecture which was based on automobile open system architecture.%为进一步满足汽车电子制造业的实时性与可靠性要求,本文以汽车电子云制造架构作为主要研究内容,通过对汽车电子标准AUTOSAR与面向服务体系结构的组件模型SOA进行分析,进而对以汽车开放系统架构为基础的汽车电子云制造架构进行了设计和说明.