电气传动2013,Vol.43Issue(7):53-57,5.
舰船推进系统中永磁同步电机的滑模控制
Sliding Mode Control of PMSM in the Driving System of Vessel
王杰 1刘桃生 1张红涛 1邓志明1
作者信息
- 1. 海军蚌埠士官学校机电系,安徽蚌埠233012
- 折叠
摘要
Abstract
PMSM in the driving system of vessel is always marinated in seawater,the work condition is complex,mechanical sensor is confined by the unfavorable facturs of temperatrre,moist,seawater erode and so on; moreover,the criterion of PMSM ' s control system are quickly dynamic response and highly stabilization.Instead of mechanical sensor,an extended kalman filter (EKF) was used to detect the position and speed of rotor.Beacause conventional sliding mode variable structure control system would appear chattering in the actual applications,a novel sliding mode variable structure controller with a disturbance observer was proposed.The disturbance observer was used to eliminate the intrinsic chattering,simulation results demonstrate that the designed controller enhances system robustness and ensures good dynamic and static performances.关键词
永磁同步电机/滑模控制/扰动观测器/扩展卡尔曼滤波器Key words
permanent magnet synchronous motor(PMSM)/ sliding mode control/disturbance observer/ extended kalman filter(EKF)分类
信息技术与安全科学引用本文复制引用
王杰,刘桃生,张红涛,邓志明..舰船推进系统中永磁同步电机的滑模控制[J].电气传动,2013,43(7):53-57,5.