现代电子技术2016,Vol.39Issue(11):164-167,4.DOI:10.16652/j.issn.1004-373x.2016.11.040
基于非正交坐标系下模糊PI永磁同步电机的研究
Study on PMSM with fuzzy PI controller based on non-orthogonal coordinate system
摘要
Abstract
In order to improve the anti⁃interference ability of permanent magnet synchronous motor(PMSM),and overcome the defects of the traditional space vector pulse width modulation(SVPWM)algorithm applied to PMSM inverter,the algorithm based on non⁃orthogonal coordinate system is adopted. In comparison with the traditional SVPWM algorithm,the steps of the pro⁃posed algorithm are simplified. The fuzzy PI controller adopted by the outer loop to control the speed is used to adjust the para⁃meters in PI controller and improve the system robustness. The simulation model was established by means of Matlab/Simulink. The simulation results show that the PMSM system with fuzzy PI controller based on non⁃orthogonal coordinate system has superior stability and anti⁃interference ability,and good performance.关键词
永磁同步电机/逆变器/非正交坐标系/模糊PI控制器Key words
permanent magnet synchronous motor/inverter/non-orthogonal coordinate system/fuzzy PI controller分类
信息技术与安全科学引用本文复制引用
庄见伟,房绪鹏,李辉..基于非正交坐标系下模糊PI永磁同步电机的研究[J].现代电子技术,2016,39(11):164-167,4.基金项目
山东科技大学研究生创新基金 ()