QQ客服 官方微博 反馈留言

	Effectiveness of regenerative braking for electric car in Beijing
	Qiu Bin ; Chen Quanshi ; Zhang Kaibin
	2010-05-11 ; 2010-05-11
关键词	Practical Theoretical or Mathematical/ braking electric drives electric motors electric propulsion electric vehicles road vehicles statistical analysis torque/ regenerative braking electric car electric vehicle electric sedan prototype electric motor net braking energy available braking energy electric drive system propulsion performance/ B8520 Transportation B0240Z Other topics in statistics B8510 Drives E3650A Automobile industry E2330 Mechanical drives and transmissions E2200 Mechanical components, systems and devices E0210J Statistics
中文摘要	Based on the analysis of various factors that may affect the potential of regenerative braking of an electric sedan prototype, the statistical characteristic of maximum braking power under different velocity is obtained from logged drive cycle data of a Beijing Xidan, which shows high accordance with the characteristics of electric motor. Then, the net braking energy and available braking energy under typical road are analyzed. The results indicate that the maximum range improvement of regenerative braking, even in frequently stop-and-go Chang'an Street, is about 24.4%. Finally the two-dimensional distributions of braking energy to velocity-deceleration of EV (electric vehicle) and revolution-torque of electric motor are analyzed, which illustrates that the region rich in braking energy does not coincide with high regenerative braking efficiency region of electric motor. To improve the potential of regenerative braking, the design of electric drive system should consider the all-sided statistical results of drive cycle investigation, i.e., a comprehensive electric drive system design must consider not only the requirement for propulsion performance but also the potential of regenerative braking.
语种	中文 ; 中文
出版者	Chinese J. Mech. Eng ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/25386]
专题	清华大学
推荐引用方式 GB/T 7714	Qiu Bin,Chen Quanshi,Zhang Kaibin. Effectiveness of regenerative braking for electric car in Beijing[J],2010, 2010.
APA	Qiu Bin,Chen Quanshi,&Zhang Kaibin.(2010).Effectiveness of regenerative braking for electric car in Beijing..
MLA	Qiu Bin,et al."Effectiveness of regenerative braking for electric car in Beijing".(2010).

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。