基于自适应滑模观测器的永磁容错游标轮缘推进电机无位置传感器控制系统  

Sensorless control system of fault⁃tolerant permanent magnet vernier rim⁃driven motor based on adaptive sliding⁃mode observer

作　　者：张霄震 朱景伟 龙腾[2] ZHANG Xiaozhen;ZHU Jingwei;LONG Teng(College of Marine Electrical Engineering,Dalian Maritime University,Dalian 116026,China;Baoding Tianwei Baobian Electric Co.,Ltd.,Baoding 071056,China)

机构地区：[1]大连海事大学船舶电气工程学院,辽宁大连116026 [2]保定天威保变电气股份有限公司,河北保定071056

出　　处：《大连海事大学学报》2024年第3期31-38,共8页Journal of Dalian Maritime University

基　　金：国家自然科学基金面上项目(52377037);国防科技大学装备综合保障技术重点实验室稳定支持项目(WDZC20235250309);中央高校基本科研业务费专项资金资助项目(3132023522)。

摘　　要：为提高永磁容错游标轮缘推进电机(FTPMV⁃RDM)无位置传感器控制系统的控制性能,对该系统的速度控制器和转子位置估计算法进行研究,采用快速超螺旋滑模控制器(FSTA)以减少传统滑模控制器存在的抖振现象,采用自适应滑模观测器(ASMO)估计转子位置以提高位置估计精度。在Matlab/Simulink环境下搭建了FTPMV⁃RDM无位置传感器控制系统的仿真模型,仿真结果表明,本文提出的控制方法可在无故障和一相开路故障时准确估计FTPMV⁃RDM的转速与转子位置信息,并且系统具有良好的动静态性能。In order to improve the control performance of the fault⁃tolerant permanent magnet vernier rim⁃driven motor(FT⁃PMV⁃RDM)position sensorless control system,the speed controller and rotor position estimation algorithm of the system were studied.A fast super⁃twisting sliding mode controller was used to reduce the chattering phenomenon existing in traditional sliding mode controller,and an adaptive sliding mode observer was used to estimate the rotor position to improve the position estimation accuracy.A simulation model of the FT⁃PMV⁃RDM position sensorless control system was built in the Matlab/Simulink environment.The simulation results show that the control method proposed in this paper can accurately estimate the speed and rotor position information of FTPMV⁃RDM in the absence of fault and one⁃phase open⁃circuit fault,and the system has good dynamic and static performance.

关 键 词：永磁容错游标轮缘推进电机(FTPMV⁃RDM) 自适应滑模观测器 无位置传感器控制 快速超螺旋算法 

分 类 号：TM351[电气工程—电机]