全数字交流伺服控制系统速度反馈环设计

The design of speed feedback in a digital AC servo control system

通过对PMSM交流伺服控制进行建模,着重仿真研究了全数字交流伺服控制系统中的速度反馈环设计,提出高低速设计的区别,利用Matlab对速度反馈环滞后效应进行了仿真研究,提出了相关设计要点。

This article analyzes the design of speed feedback in a digital AC servo control system by building a control system model of PMSM.It points out the difference between high speed and low speed,emulates the lag effect of the speed feedback in Matlab and puts forward the related main ideas of this design.