永磁同步伺服电动机研究

Research on Permanent Magnet Synchronous Servomotor

针对人们对伺服电动机在概念认知上的模糊与混乱现象,文章从控制工程角度给出关于伺服电动机的一个统一定义。另外,就三相永磁同步伺服电动机与直流无刷电动机的关系与区别进行了剖析,将这两种伺服电动机统一到永磁同步伺服电动机这个类属之中。

In response to the confusion and confusion in people's conceptual understanding of servo motors,a unified definition of servo motors is proposed from the perspective of control engineering.In addition,the relationship and differences between three-phase permanent magnet synchronous servo motors and DC brushless motors were analyzed,and these two types of servo motors were unified into the category of permanent magnet synchronous servo motors.