Transient Optimization of Drive Control Strategy for Pure Electric Passenger Car

摘要：

Use a pure electric passenger car as a research object, design drive control strategy in three modes for different driving conditions and provide motor target torque. To solve the affect of the change of SOC in actual motor output torque, use a penalty function to instantaneously optimize the target torque. Vehicle controller can get the target torque and the correct torque at different motor speed, different accelerator pedal opening and different SOC in look- up way. Create vehicle models and do simulations, then do road tests for the pure electric passenger car. It can be proved that the drive control strategy is practical and effective.

关键词： pure electric passenger car drive control strategy transient optimization

作者: Hongwei Liu Wenwen Guo Liang Chu Xiaowei Hao

作者单位: State Key Laboratory of Automobile Dynamic Simulation Jilin University Changchun, China

会议类型: 国际会议

会议名称: 2011 International Conference on Electronic & Mechanical Engineering and Information Technology(EMEIT 2011)(2011年机电工程与信息技术国际会议)

会议地点: 哈尔滨

会议语种:英文

页码: 1025-1028

在线出版日期: 2011-08-12（万方平台首次上网日期，不代表论文的发表时间）