电动汽车用永磁同步电动机转子位置自检测控制系统  

Research on Rotor Position Self-Sensing Control System of a PMSM for Electric Vehicles

作　　者：周香珍[1] 张顺 

机构地区：[1]南京理工大学泰州科技学院,泰州225300 [2]江苏省电力公司检修分公司,南京210000

出　　处：《微特电机》2016年第12期48-52,57,共6页Small & Special Electrical Machines

摘　　要：针对现有位置自检测技术存在的问题,研究了一种永磁同步电动机转子位置自检测复合控制算法。该算法不仅具有良好的鲁棒性,而且能够在全速包括零速范围内具有很好的位置跟踪效果。基于所提出的控制算法,搭建了电动汽车用永磁同步电动机转子位置自检测控制系统模型,并通过仿真和实验测试验证了该控制算法在全速范围内估算位置的有效性。There are many problems exist in the traditional rotor position self-sensing control. To overcome these prob- lems, a hybrid approach of rotor position self-sensing control based on a PMSM for electric vehicles is investigated in this paper. The proposed method has good robustness and position tracking performance at full speed including zero speed. Based on the proposed algorithm, a PMSM position self-sensing control system is set up. Simulation and experiment are implemented on the platform. The results verify the feasibility and effectiveness of the proposed method.

关 键 词：电动汽车 永磁同步电动机 矢量控制 位置自检测控制 

分 类 号：TM341[电气工程—电机] TM351