电气传动2018,Vol.48Issue(2):14-18,5.DOI:10.19457/j.1001-2095.20180202
基于扰动观测器的永磁同步电机复合滑模控制
Composite Sliding Mode Control of Permanent Magnet Synchronous Motor Based on Disturbance Observer
摘要
Abstract
Aiming at the problem of the time-varying parameters and disturbances for a permanent magnet synchronous motor drive system,a composite nonsingular terminal sliding mode control scheme for the permanent magnet synchronous motor drive system was introduced. Based on the traditional vector control,the new controller combined the disturbance observer and the nonsingular terminal sliding mode controller,so it was a composite control strategy. And the new controller introduced disturbance observer as feedforward controller. Finally,the comparative experiment was carried out on the permanent magnet motor drive control test platform.The experimental results verify the advantages of the new control strategy.关键词
永磁同步电机/电机驱动系统/非奇异终端滑模控制器/扰动观测器/速度控制Key words
permanent magnet synchronous motor(PMSM)/motor drive system/nonsingular terminal sliding mode control(NTSMC)/disturbance observer/speed regulation分类
信息技术与安全科学引用本文复制引用
孙继卫,刘秀敏,郭亚男..基于扰动观测器的永磁同步电机复合滑模控制[J].电气传动,2018,48(2):14-18,5.基金项目
河南省自然科学基金项目(2015140106) (2015140106)