电动汽车电机驱动系统及其控制技术的研究

电动汽车驱动系统及其所采用的控制方案是决定电动汽车性能的关键技术。高性能的电动汽车采用闭环控制和先进的控制算法，并采用普通硬件和复杂软件相结合，实现电动汽车不同的使用要求。介绍了电机驱动系统的布置方式，比较了不同类型电动汽车驱动系统的优势和不足，探讨了驱动系统的参数选择，分析了电动汽车所采用的控制技术。最后，预测了电机驱动系统未来的发展方向。

Research on Electric Car Motor Drive System and Control Technology

The key technology of electric car performance is decided by the electric cars drive system and the control technology. By using closed-loop control and advanced control algorithm, and adopting the ordinary hardware and complex software united, the electric vehicle different usage requirement were realized for high-performance electric vehicles. The arrangement for the motor drive system was introduced, the different types of electric automobile driving system were compared, the choice of parameters of driving system was discussed and the ad- vantages and disadvantages of the electric car were analyzed. Finally, the future development direction of motor drive system was forecasted.