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报告分类:外文技术报告 检索词:汽车

  • 111.基于SIDI的乙醇混合燃料车辆的CRC项目最终报告:气体和微粒排放的评估和调查

    [水利、环境和公共设施管理业,汽车制造业] [2015-07-21]

    The Coordinating Research Council, Inc. (CRC) is a non-profit corporation supported by the petroleum and automotive equipment industries. CRC operates through the committees made up of technical experts from industry and government who voluntarily participate. The four main areas of research within CRC are: air pollution (atmospheric and engineering studies); aviation fuels, lubricants, and equipment performance, heavy-duty vehicle fuels, lubricants, and equipment performance (e.g., diesel trucks); and light-duty vehicle fuels, lubricants, and equipment performance (e.g., passenger cars). CRC’s function is to provide the mechanism for joint research conducted by the two industries that will help in determining the optimum combination of petroleum products and automotive equipment. CRC’s work is limited to research that is mutually beneficial to the two industries involved, and all information is available to the public.
    关键词:汽车;乙醇混合燃料;气体排放
  • 112.美国国家航空航天局(NASA)舒适的汽车座椅标准通知

    [汽车制造业] [2015-07-21]

    NASA developed standards, which included the neutral body posture (NBP), to specify ways to design flight systems that support human health and safety. Nissan Motor Company, with US offices in Franklin, Tennessee, turned to NASA's NBP research for the development of a new driver's seat. The 2013 Altima now features the new seat, and the company plans to incorporate the seats in upcoming vehicles.
    关键词:汽车;健康;安全
  • 113.分布式嵌入式汽车应用实时系统的软件部署

    [计算机、通信和其他电子设备制造业] [2015-07-15]

    Automotive applications can be described as distributed embedded software which perform real-time computation on top of a heterogeneous hardware platform. One key phase in designing distributed software systems is software deployment. Therein it is decided how software components are deployed over the hardware platform, and how the communication between software components is performed. These decisions significantly determine the system performance. This chapter tackles the software deployment problem, tailored to the needs of the automotive domain. Thereby, the focus is on two issues: the configuration of the communication infrastructure and how to handle design constraints. It is shown, how state-of-the-art approaches have to be extended in order to tackle these issues, and how the overall process can be performed efficiently, by utilizing search methodologies.
    关键词:汽车应用;传感器;软件部署;实时系统
  • 114.汽车生态设计的评价指标体系研究

    [汽车制造业,水利、环境和公共设施管理业] [2015-07-15]

    Firstly,the process of establishing automotive ecology related systems and the necessity of automotive eco-design assessment to carry out were introduced.The overall objective of automotive eco-design assessment about China was described.And then,automotive eco-design assessment system of China was established by screening the most vulnerable index of energy-saving,environmental protection and health impact in all automotive life cycle stages by the approaches of desk information research,business investigation visit and industry expert consultation.Finally,a wide range of automotive eco-design assessment strategy model was proposed.
    关键词:节能;汽车;生态设计;评价指标体系
  • 115.智能电网中电动汽车充电的模型预测控制方法

    [电力、热力、燃气及水生产和供应业,汽车制造业] [2015-07-09]

    In this work, I present a method to design a predictive controller for handling Plug-and-Play (P&P) requests of Electric Vehicles (EVs) in a power distribution system. The proposed method uses a two-stage hierarchical control scheme based on the ideas of Model Predictive Control (MPC) tracking for periodic references to ensure that bus voltages track the closest possible (reachable) periodic reference to the nominal voltage while minimizing the required generation control and guaranteeing satisfaction of system constraints at all times.
    关键词:电动汽车;智能充电;模型预测
  • 116.变化的汽车景观移动解决方案:共享的运输网络应用开发

    [信息传输、软件和信息技术服务业,交通运输、仓储和邮政业] [2015-05-01]

    We explored opportunities for new transportation solutions in these large communities by evaluating existing solutions, interviewing potential users, and analyzing interview and survey data from residents in a specific community. We found that there is an unmet need for a shared transportation solution in a large MPC and designed and implemented a mobile application to demonstrate such a solution.
    关键词:移动解决方案;运输网络;MPC
  • 117.车辆实时信息汽车保险服务研究

    [信息传输、软件和信息技术服务业,交通运输、仓储和邮政业,汽车制造业] [2014-11-07]

    Recently the convergence of IT Services is using much information. Fusion of vehicle information technology and IT services are developing very fast. In this paper is about car insurance service used vehicle information and user information. In this paper, the car insurance service is convergence that vehicle information and user information. We propose accident service, eco-driving service, breakdown service based on the information collected from the vehicle.
    关键词:汽车保险;OBD;车辆信息
  • 118.基于不同的道路类型的使用替代燃料的柴油汽车的车载粒子排放测量

    [汽车制造业,水利、环境和公共设施管理业] [2014-11-07]

    In this paper, on-board Measurements of particle emissions were carried out on a VW diesel car in Shanghai real roads.The test fuels included pure petroleum diesel (D100) and three different alternative fuel blends, 10% biodiesel blend (BD10), 10% coal-to-liquid fuel blend (C10) and 10% gas-to-liquid fuel blend (G10) in volumetric mixture ratio.Results showed that particle emissions in freeways were terrible, and particle number emission ratios from urban roads were high.The test alternative blend fuels of BD10, Bul0, G10 and C10 all have positive effects on the particle emissions of test diesel car.
    关键词:柴油汽车;替代燃料;车载测量;道路类型;粒子排放
  • 119.基于旅游的使用汽车买卖的家庭的公共交通模型的家庭内部相互作用

    [交通运输、仓储和邮政业] [2014-11-07]

    Intrahousehold interactions in travel are fundamental to an understanding of activity travel behavior, as reflected by the substantial percentage of regional travel that is made jointly. The development of travel demand models that incorporate intrahousehold interactions is crucial to a credible analysis of traveler response to policies. A tour-based modeling framework is used to examine intrahousehold interactions in travel mode choice with a focus on public transport use in households having differences in car availability. An important distinction is made between car-sufficient households (in which there are at least as many cars in the household as license holders) and car-negotiating households (households that have fewer cars than license holders). Intrahousehold interactions and temporal-spatial constraints are explicitly represented by different patterns of joint household tours, with home-based tours as the unit of analysis. The empirical analysis is based on a nested logit model that was developed to integrate intrahousehold interactions with tour-based mode choices; Sydney Household Travel Survey data are used. The results show that joint household travel accounts for more than half of weekday home-based tours in Sydney, Australia. The arrangement of joint household tours is shown to depend on household context, situational factors, and social constraints. Mode choice associated with different joint tour patterns is influenced by household and individual characteristics, tour attributes, and transport-related fringe benefits.
    关键词:汽车;旅游;交通;模型
  • 120.司机对于汽车导航系统的看法和态度的心理因素影响检查

    [交通运输、仓储和邮政业,信息传输、软件和信息技术服务业] [2014-11-07]

    To examine drivers' perceptions of and attitudes toward car navigation systems, the present study integrated perceived satisfaction and perceived loca-tional accuracy into a modified technology acceptance model, and investigated hypothesized causal paths proposed by the research model with data collected from an online survey (N = 1,204). Results from the structural equation modeling indicated that perceived satisfaction and locational accuracy played crucial roles in determining perceived ease of use and perceived usefulness of the navigation systems. Implications and limitations are discussed.
    关键词:汽车导航系统;技术接受模型;感知满意度;感知位置准确性
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