文献详情
High-Precision Control for a Surface-Mounted Permanent Magnet Synchronous Motor Based on Inverse System Approach
文献类型期刊
作者Liu, Gang[1];Zhang, Cong[2]
机构
通讯作者Liu, G (reprint author), Beijing Univ Aeronaut & Astronaut, Sch Instrumentat Sci & Optoelect Engn, Beijing 100083, Peoples R China.
来源信息年:2012  卷:7  期:4  页码范围:4885-4896  
期刊信息INTERNATIONAL REVIEW OF ELECTRICAL ENGINEERING-IREE影响因子和分区  ISSN:1827-6660
关键词Surface-Mounted Permanent Magnet Synchronous Motor (PMSM); Inverse System; Pseudolinear Subsystem; Time-Varying Sliding-Mode Controller (SMC); 2-Degree-Of-Freedom Internal-Model Controller (2-DOF IMC); Space Vector Modulation (SVM)
增刊正刊
摘要This paper addressed the problem of coupling in a surface-mounted permanent magnet synchronous motor (PMSM), and presented a decoupling control approach based on inverse system. Cascading the inversion with original system, the highly nonlinear, multivariable and strongly coupled system was decoupled into two independent pseudolinear subsystems, or an angular speed subsystem and a d-axis stator current subsystem. Then, a hybrid control scheme that combined the sliding-mode control approach and the internal-model principle was proposed with space vector modulation (SVM) technique. With this novel configuration, a time-varying sliding mode controller (SMC) with an integral term, and a classical 2-degree-of-freedom internal-model controller (2-DOF IMC) were adopted in the decoupled angular speed subsystem and the d-axis stator current subsystem, respectively. Ultimately, the proposed scheme was implemented by an established experimental system with low computational demand and high accuracy. Comparative experiments were presented to demonstrate the validity and effectiveness of the proposed control scheme. Copyright (C) 2012 Praise Worthy Prize S.r.l. - All rights reserved.
收录情况SCIE(WOS:000309638300029)  
所属部门仪器科学与光电工程学院
百度学术High-Precision Control for a Surface-Mounted Permanent Magnet Synchronous Motor Based on Inverse System Approach
语言外文
人气指数137
浏览次数137
基金National Key Foundation Research and Development Program from China government [2009CB724001]; National Natural Science Foundation of China [61174003]
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