Based on the rotor flux-oriented coordinate,simulation model of AC motor control system without flux closed-loop is established and its decoupling control is realized.The PI controller with limited amplitude is adopted in speed loop.Hysteretic-current-loop PWM invertor is its main circuit.A promising result has been testified of this system by the simulation result.
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彭伟发,徐晓玲,邹娟.转差频率矢量控制仿真研究[J].华东交通大学学报,2009,(1). PENG Wei-fa, XU Xiao-ling, ZOU Juan. Simulation of SF Vector Control[J]. JOURNAL OF EAST CHINA JIAOTONG UNIVERSTTY,2009,(1):