高频角振动转台控制系统设计与仿真分析

摘要

本文针对某高频角振动转台在200Hz频率正弦激励下实现波形失真度小于2％的要求,对基于直流无刷电机的高频角振动转台控制系统进行了设计,并在Matlab/Simulink中进行了基于PD控制/重复控制的复合控制策略的控制系统建模、仿真与分析.%Aiming at the requirement of waveform distortion less than 2% in a high frequency angular vibration turntable with 200HZ sinusoidal vibration, the high frequency angular vibration turntable control system based on brushless DC motor was designed. The control system modeling and computer simulation analysis were made based on PD control and repeat control by Matlab/Simulink.