为解决纯电动汽车起步时冲击度大和坡道起步易发生倒溜的问题，在满足驾驶员驾驶意图的基础上，提出了纯电动汽车的起步控制策略。将纯电动汽车起步分为无油门起步和有油门起步2种模式，并制定了相应的控制策略。对采用该控制策略下的纯电动汽车的起步性能进行了仿真分析。结果表明，所制定的策略能很好的满足车辆起步时平顺性及安全性的要求。

In order to solve the problem of large jerk and easy slipping down on the ramp in the starting process of the pure electric vehicle，starting up control strategy of pure electric vehicles is established on the basis of meeting the driver’s driving intentions. The starting process of pure electric vehicle is divided into mode without throttle opening and mode with throttle opening. And corresponding control strategies for the two modes are formulated respectively. The starting performance of pure electric vehicle adopting the control strategy is analyzed. The results show that the strategy satisfies the requirements of smoothness and safety well in the starting process of the pure electric vehicle.

重庆市自然科学基金重点项目(CSTC，2011BA3019)