摘  要：开关磁阻电机的主要缺点是运行时有转矩脉动，噪声和振动比较大；性能改善一般从电机本体结构优化和控制优化两个方面进行。主要从电机结构尺寸和参数优化设计方面，阐述近年各种减小开关磁阻电机转矩脉动和噪声及降低振动的方法。
关键词：开关磁阻电机；优化设计；转矩脉动；噪声；振动

Abstract: The major shortcomings of switched reluctance motors(SRM)are the torque ripple,acoustic noise and vibration during operaton.There are primarily two approaches for improving performance of SRM.One methed is to improve control design of the motor,while the other is to improve structure design of the motor.This paper mainly introduced optimization design methods of structure and parmaeters of SRM for reducing torque ripple,acoustic noise and vibration,and presented the trend of developman of optimization design.
Key Words: Switched reluctance motor；Optimization design;Torque ripple;Noise;Vibration