首页|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

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

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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。
Sensorless control system of fault-tolerant permanent magnet vernier rim-driven motor based on adaptive sliding-mode observer
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 tradi-tional 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.

fault-tolerant permanent magnet vernier rim-driven motor (FTPMV-RDM)adaptive sliding mode observersensorless controlfast super-twisting algorism

张霄震、朱景伟、龙腾

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大连海事大学 船舶电气工程学院,辽宁 大连 116026

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

国家自然科学基金面上项目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中央高校基本科研业务费专项资金资助项目

52377037WDZC202352503093132023522

2024

大连海事大学学报
大连海事大学

大连海事大学学报

CSTPCD北大核心
影响因子:0.469
ISSN:1006-7736
年,卷(期):2024.50(3)