Study on Performance of the Pure Electric Vehicle Use Two-speed Transmission

被引：0
|
作者：
Huang, Wei [1 ]
Wang, Yaonan [1 ]
Feng, Kun [2 ]
机构：
[1] Hunan Univ, Inst Elect & Informat Engn, 1 Lushan South Rd, Changsha, Hunan, Peoples R China
[2] Hunan Univ, Inst Mech & Transport Engn, Changsha, Hunan, Peoples R China
来源：
25TH WORLD BATTERY, HYBRID AND FUEL CELL ELECTRIC VEHICLE SYMPOSIUM AND EXHIBITION PROCEEDINGS, VOLS 1 & 2 | 2010年
关键词：
Pure electric vehicle; Two-speed Transmission; Fixed gear ratio reducer; Motor active synchronization;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In order to improve the performance of the pure electric vehicle, a new two-speed clutchless transmission was applied to the vehicle. The gear ratio choice principle, the gear shift control strategy and even the impacts on vehicle performance are researched. Simulation results show that it can reduce the maximum torque demand, the motor running speed and mechanical noise, and it can also improve the efficiency of the powertrain. Furthermore, the bench test shows that the motor active synchronization control can help the transmission achieve a high shifting quality.
引用
收藏
页码：1136 / 1139
页数：4
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