磁阻转矩在电动机中的应用  

Application of Magnetic Resistance Torque in Electric Motor

作　　者：王爱仙 金洪刚 Wang Aixian;Jin Honggang(Jiangsu Chaoli Electric Appliance Co.,Ltd.,Research Institute of Technology,Zhenjiang 212300,China;Sinomach Automobile Co.,Ltd.,Beijing 100190,China)

机构地区：[1]江苏超力电器股份有限公司技术研究院,江苏镇江212300 [2]国机汽车股份有限公司,北京100190

出　　处：《汽车电器》2025年第4期108-112,共5页Auto Electric Parts

摘　　要：文章介绍磁阻转矩的基本原理和计算方法,包括磁路模型和转矩方程的推导。磁阻转矩在不同类型电动机中的应用。针对直流电动机,磁阻转矩可以用于实现转矩控制和速度调节;对于交流电动机,磁阻转矩可以提高启动性能和降低转矩波动。通过试验验证磁阻转矩在电动机控制系统中的有效性和可行性。研究结果表明,磁阻转矩技术可以提高电动机的性能和控制精度,具有广阔的应用前景。This paper introduces the basic principles and calculation methods of MR torque,including the magnetic circuit model and the derivation of the torque equations.Application of magnetic drag torque in different types of motors.For DC motor,the reluctance torque can be used for torque control and speed regulation;for AC motor,the MR can improve starting performance and reduce torque fluctuation.The effectiveness and feasibility of MR torque in motor control system are verified by experiments.The results show that the MR torque technology can improve the performance of electric motor and control accuracy.

关 键 词：磁阻转矩 电动机 应用 

分 类 号：U463.23[机械工程—车辆工程]