绕组分段永磁同步直线电机控制系统研究  

Research on the Control System of Winding Segmented-Permanent Magnet Linear Synchronous Motor

作　　者：樊立航 徐立云[1] Fan Lihang;Xu Liyun(School of Mechanical and Energy Engineering,Tongji University,Shanghai,China)

机构地区：[1]同济大学机械与能源工程学院,上海

出　　处：《科学技术创新》2025年第11期62-65,共4页Scientific and Technological Innovation

摘　　要：本文以绕组分段永磁同步直线电机(Winding Segmented-Permanent Magnet Linear Synchronous Motor,WS-PMLSM)为研究对象,深入分析了电机运行过程中主要电磁参数的变化规律,进而构建了WS-PMLSM变参数数学模型;为提升系统动态响应特性,结合磁场定向控制理论,设计了改进的滑模位置控制方法,并基于MATLAB/Simulink平台构建了完整的控制系统仿真模型。与传统控制策略的对比研究表明:所提出的复合控制方案在位置跟踪精度、速度响应时间等方面均展现出显著优势。This paper studies the Winding Segmented-Permanent Magnet Linear Synchronous Motor(WS-PMLSM),analyzing electromagnetic parameter variations during operation to establish its variable-parameter model.An enhanced sliding mode position control method combining field-oriented control is proposed.MATLAB/Simulink simulations demonstrate the scheme's superior position tracking accuracy and faster speed response compared to conventional approaches.

关 键 词：永磁同步直线电机(PMLSM) 滑模控制 磁场定向控制 

分 类 号：TM921.5[电气工程—电力电子与电力传动]