Modeling and designing of pointing mirror control system
指向镜控制系统的建模与设计

This paper designs and simulates a pointing mirror control system driven by permanent magnet synchronous motor (PMSM). The mathematical model of PMSM and space vector pulse width modulation are established and the corresponding simulation results are presented. Based on the model,a high accuracy controller which consists of current loop,velocity loop,and position loop is designed and simulated. Due to the inherent system uncertainties,various disturbances can affect the system accuracy. This paper proposes ...