The tendency of Motor Drive System in Electric Vehicle is introduced. The structure, controller and vector control method of AC Induction Motor Drive System in Electric Vehicle are discussed.
介绍了电动汽车电机驱动系统的发展趋势，阐述了电动汽车交流感应电机驱动系统的结构、控制器以及矢量控制方法。
The results of test demonstrates feasibility of the design way of hardware of motor controller, and the motor controller has good dynamic performance to satisfy power requirement of electric vehicle.
试验结果验证了该电机控制器硬件设计方法的可行性，并可以看出该电机控制器具有良好的动态特性，可满足电动汽车动力性能的要求。
This paper introduces an electric bicycle controller combined with DC brushless motor, specially describes the system and control technology of the new mode and applied electric bicycle's controller.
本文介绍了一种与直流无刷电动机配合使用的电动自行车控制器，着重论述了此种新型、实用的电动自行车控制器的系统构成和设计技术。
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