直线永磁同步电动机伺服系统的滑模变结构控制  

Sliding-Mode Control for Linear Permanent Magnet Synchronous Motor Servo System

作　　者：黄文美[1] 宋桂英[1] 

机构地区：[1]河北工业大学,天津300130

出　　处：《微特电机》2012年第10期42-44,47,共4页Small & Special Electrical Machines

基　　金：河北省自然科学基金(E2010000108)

摘　　要：直线永磁同步电动机直接与负载相连接,外界扰动和系统参数变化将直接作用于负载,降低了电机伺服控制系统性能。采用滑模变结构控制结合电压矢量控制策略来补偿伺服控制系统,并建立了基于MATLAB/Simu-link仿真模型,验证了控制策略的正确性。Because of linear permanent magnet synchronous motor is connected with the load directly, external disturbances and the change of system parameters will role in lode directly, which could reduce the performance of motor servo control system. In this article, the sliding mode control system and voltage vector control system were used to compensate motor servo control system. The MATLAB model was established to validate the correctness of the control strategy.

关 键 词：直线永磁同步电动机 滑模变结构控制 电压矢量控制 扰动 仿真 

分 类 号：TM351[电气工程—电机]