永磁记忆电机调磁控制系统的设计及实验测试

Design and Test of Magnetic Control System of Permanent Magnet Memory Motor

基于永磁材料磁滞特性,研制了一套适用于永磁记忆电机的永磁体调磁控制系统。分析了永磁体的调磁特性,针对永磁体调磁所需的瞬时强磁场特点,设计和制作了永磁体调磁控制系统的硬件电路。通过搭建软件仿真和硬件测试平台,完成永磁记忆电机内永磁体调磁控制的实验测试和分析。实验结果表明,该永磁记忆电机调磁控制系统具有实时性、精准性和有效性的特点。

The paper,based on magnetic hysteresis of the permanent magnetic material,develops a permanent magnet magnetic control system for the Permanent Magnet Memory Motor(PMMM).After analyzing the characteristic of permanent magnet magnetic field regulating,the paper designs and manufactures a hardware circuit of the permanent magnet magnetic control system.Through respectively establish-ing platforms of software simulation and hardware testing,the experimental test and analysis of the permanent magnet magnetic control of PMMM is finished.The experimental results show that this permanent magnet magnetic control system is real-time,accurate and effective.