磁浮开关磁阻电机径向悬浮逆系统方法控制  

Radial suspending inverse-system method control for magnetic suspending switched reluctance motor

作　　者：王喜莲[1] 葛宝明[1] 

机构地区：[1]北京交通大学电气工程学院,北京100044

出　　处：《电机与控制学报》2009年第3期356-360,共5页Electric Machines and Control

基　　金：教育部科学技术研究重点项目(2004104051);台达电力电子科教发展基金计划资助项目(DREG2005006);高等学校博士学科点专项基金(20060004027)

摘　　要：针对磁浮开关磁阻电机径向力控制的严重非线性,提出了基于逆系统方法的磁浮开关磁阻电机径向力控制方案,设计了依据动态性能要求调节控制参数的综合控制方案,实现了径向力控制的动态线性化,分析了系统稳定控制的条件,建立了仿真模型进行仿真分析,并给出了不同动态性能指标下精确的位移跟踪仿真结果。仿真结果验证了控制方案的有效性,且方案易于实现、避免了局部线性化问题,便于确定系统的稳定范围及调节控制参数,为进一步的实践研究提供了基础。The control scheme based on inverse-system method was presented for serious non-linearization of suspending switched reluctance motor （SRM） radial force. A synthesize control scheme of easily regulating control parameters according to dynamic performance remands was designed. Dynamic linearization control of radial force was achieved. System stabilization requirement was analyzed. Simulations are carried out, and the results show that the rotor displacement can quickly follow the given displacement, which verifies the proposed method. Moreover, the control system presents stable performance in a wide range, due to its avoiding partial linearization ; the stabilization range or control parameters can be determined conveniently. The paper provides the basis for further experiment research.

关 键 词：磁悬浮 开关磁阻电机 逆系统方法 

分 类 号：TM352[电气工程—电机] TM133.3