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<正>2011年11月,德国奥迪公司在新世纪的第一个混合动力车型出现了,这就是奥迪Q5hybridquattro。这款高级SUV车是这个级别里世界上的第一种完全混合动力车,它使用新式锂离子蓄电池来供电。2012年,奥迪A6混合动力车和奥迪A8混合动力车开始上路了。这两种车使用的是与高级SUV车 相似文献
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奥迪Q5混合动力(四驱)车型是奥迪公司第一款高级SUV级的完全混合动力车型。在经历了三代混合动力轿车后,奥迪Q5混合动力是第一款采用两种动力形式的混合动力车型(这种混合动力是一种最新的高效并联式混合动力技术),其动力像V6发动机,油耗像四缸TDI发动机。该车使用155kW的2.0L-TFSI发动机,该发动机以智能而灵活的方式与40kW的水冷式电机配合工作,可 相似文献
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一、故障现象有1辆2013年款德国奥迪生产的Audi Q5 hybrid quattro(奥迪Q5混合动力四驱)车型,搭载了CHJA2.0T涡轮增压发动机和8挡自动变速器,行驶里程约为13万km,客户反映,混合动力系统故障灯点亮。 相似文献
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奥迪发布首款混合动力SUV车型,作为目前市场上运动性能最强劲的混合动力SUV,奥迪Q5 hybrid quattro将混合动力市场又拓宽一步。 相似文献
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吴中元 《拖拉机汽车驾驶员》2012,(10):88-91
SUV更佳的驾驶视野与更好的通过性都是令消费者欲罢不能的吸引,而在奥迪Q5身上,你现在还能发现一个前所未有的优势——媲美小型车的经济油耗,当然这需要一台配备混合动力系统的奥迪Q5hybrid。 相似文献
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奥迪也开始进军混合动力车型的领域了,而且第一台hybrid车型是SUV。那么Q5 hybrid和日本的混合动力车型有什么不同呢? 相似文献
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《JSAE Review》1994,15(4):373-377
The new electric scooter which has been developed by Honda complies with the Japanese regulation for motorcycles with a maximum displacement of 50 cm3 or with limited rated power of 0.6 kW. The acceleration from 0 to 200 m in 17.3 s is similar to that of a scooter with a gasoline engine in the same category, and the travel distance of 35 km per charge in the urban area driving mode is sufficient for practical use. This performance was achieved by adopting a high performance NiCd battery, DC brushless motor, belt torque converter, low rolling resistance tire, etc., while pursuing the optimum combination of these components. The cycle life of the battery has exceeded 300, which corresponds to the estimated life-time traveling distance of a conventional scooter. 相似文献
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Bin Wang David Ling-Shun Hung Jie Zhong Kwee-Yan Teh 《International Journal of Automotive Technology》2018,19(5):907-914
Flexible layout of electric motors in battery electric vehicles (BEVs) has enabled different powertrain topologies to be used. However, these different powertrain topologies also affect the overall efficiency of energy conversion from the electrochemical form stored in the battery to the mechanical form on the driving wheels for vehicle propulsion. In this study, a methodology combining an energy-based BEV simulation model with the genetic algorithm optimization approach is applied to evaluate the energy efficiency of three different BEV powertrain topologies. The analysis is carried out assuming two different urban driving conditions, as exemplified by the New European Drive Cycle (NEDC) and the Japanese JC08 drive cycle. Each of the three BEV powertrain topologies is then optimized – in terms of its electric motor size and, where applicable, gear reduction ratio – for minimum energy consumption. The results show that among the three powertrain topologies, the wheel-hub drive without gear reducers consumes the least energy. The energy consumption of BEVs under the more aggressive JC08 drive cycle is consistently 8 % above that under NEDC for all three powertrain topologies considered. 相似文献
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This paper explores issues related to the electrical safety of Hybrid Electrical Vehicles (HEVs) during and after various
crash events. Japanese and American federal regulations regarding occupant protection against high voltages in Electric Vehicles
(EVs) and HEVs were surveyed and analyzed in this study. Front, side and rear impact tests for two types of HEVs were conducted
to investigate electrolyte spillage, the retention of the propulsion battery system and the electrical isolation of the occupant.
The test results met the related criteria. The test procedures and the criteria for occupant protection established through
this study were amended to Korean Motor Vehicle Safety Standard (KMVSS) No. 91 to add the crash protection of the EVs and
the HEVs. 相似文献
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以别克君越混合动力车为应用平台,选用国内性能优良的镍氢单体高功率电池,研发满足整车技术性能要求的低成本、本土化的镍氢电池系统。主要研究内容包括:电池系统的结构设计和整车集成,电池系统SOC的精确估算,电池管理控制系统,电池热管理,电池特性及动态模型的建立。通过试验表明,该套36V镍氢动力电池系统达到各项性能指标要求,为今后的产业化打下了基础。 相似文献
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为了降低换电技术的实施难度和成本,提出一种采用"部分换电"思路的电动汽车新型双源电池系统。通过合适的控制策略,在保证动力平稳输出的情况下,调整电机功率以匹配主、副电池包的端电压,实现供电电池包的灵活切换。为探究双源电池系统的老化规律以及验证其在全生命周期成本上的优势,匹配"大主电池包+小副电池包"和"小主电池包+大副电池包"2种双源电池系统方案,设计具有代表性的城市、城郊和高速等行驶场景以及工作日、休息日的出行和充电方案;采用AutoLion-ST软件建立双源电池包和相同总容量的单个大电池包的电化学老化机理模型,嵌入到AVL/Cruise搭建整车仿真平台中进行联合仿真。研究结果表明:虽然所提出的双源电池系统相比单个大电池包在相同工况中的放电倍率和深度更大,导致老化速率略有加快,但由于双源电池系统中主、副电池包的利用率更高,其全寿命里程之和相比单个大电池包方案反而有17%以上的提升;结合电池梯次利用模型和近年来电池价格的统计结果对全生命周期成本进行计算,认为双源电池系统方案在保证换电运营商获得一定盈利空间的情况下,可以降低全生命周期总拥有成本。 相似文献
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