电机与控制应用2017,Vol.44Issue(4):64-69,6.
永磁同步电机调速系统新型模型预测控制
Speed Control of Permanent Magnet Synchronous Motor Using Novel Model Predictive Control
徐楠 1吕彦 1谢后晴1
作者信息
- 1. 中国矿业大学信息与电气工程学院,江苏徐州 221008
- 折叠
摘要
Abstract
The conventional PI controller has a bad performance when the command signal or the load changes.To solve the problem,the model predictive control was proposed to design the inner current loop of the speed control system,which could reduce the current ripple compared with the PI controller.The outer speed loop utilized the sliding mode controller based on the exponent reaching law to replace the PI controller,which could improve the robust of speed loop.Finally,simulations and experiments were done to verify the method.The results showed that the method was feasible and effective.关键词
永磁同步电机/模型预测控制/滑模变结构控制/指数趋近律Key words
permanent magnet synchronous motor (PMSM)/model predictive control (MPC)/sliding mode control/exponent reaching law分类
信息技术与安全科学引用本文复制引用
徐楠,吕彦,谢后晴..永磁同步电机调速系统新型模型预测控制[J].电机与控制应用,2017,44(4):64-69,6.