电机与控制应用2017,Vol.44Issue(11):18-25,8.
基于矢量控制的五相永磁同步电机相电流重构方法研究
Research on Phase Current Reconstruction Algorithm for Five-Phase Permanent Magnet Synchronous Motor Based on Vector Control
摘要
Abstract
Considering the problem of over many current sensors used in five-phase permanent magnet synchronous motor control system,a new method of current reconstruction for five-phase permanent magnet synchronous motor was proposed.This method used only two current sensors to realize full acquisition of five-phase current,could effectively reduce the cost and complexity of the hardware circuit.The reconstruction precision and speed could meet the needs of five-phase permanent magnet synchronous motor control.Finally,the proposed method was validated in MATLAB.Results showed the correctness and effectiveness of the proposed method.关键词
五相永磁同步电机/相电流重构/电流采集/电流传感器Key words
five-phase permanent magnet synchronous motor/phase current reconstruction/current acquisition/current sensor分类
信息技术与安全科学引用本文复制引用
张其林,全力,张超,赵美玲..基于矢量控制的五相永磁同步电机相电流重构方法研究[J].电机与控制应用,2017,44(11):18-25,8.基金项目
国家自然科学基金项目(51377073) (51377073)