摘要
永磁同步电机(PMSM)是一个强耦合、多变量、非线性系统,控制难度大,而滑模变结构控制对外部扰动和参数变化有较强的自适应性,更适合实现PMSM的高性能控制。利用Matlab搭建滑模变结构控制系统模型,研究其动态性能,仿真结果显示,该系统具有良好的跟随性能和鲁棒性。
Permanent magnet synchronous motor(PMSM)is a strongly coupled,multivariable and nonlinear system,which is difficult to control,while the sliding mode variable structure control is more suitable for realizing the high performance control of PMSM because of its strong adaptability to external perturbations and parameter changes.Matlab is used to build the sliding mode variable structure control system model and study its dynamic performance,and the simulation results show that the system has good following performance and robustness.
作者
李彪
Li Biao(Zhengzhou Institute of Commerce and Industry,Zhengzhou Henan 451400,China)
出处
《现代工业经济和信息化》
2024年第9期270-272,共3页
Modern Industrial Economy and Informationization
关键词
永磁同步电机
滑模变结构控制
系统仿真
permanent magnet synchronous motor
sliding mode variable structure control
system simulation
