高容错性模块化定子开关磁阻电机  

High performance fault tolerant switched reluctance motors with modular stators

作　　者：陈小元[1] 邓智泉[1] 连广坤[1] 范娜[1] 许培林[1] 

机构地区：[1]南京航空航天大学自动化学院,江苏南京210016

出　　处：《电机与控制学报》2010年第6期8-12,20,共6页Electric Machines and Control

基　　金：航空基础科学基金(05F52040);新世纪优秀人才支持计划;南京航空航天大学研究生创新基地(实验室)开放基金(200902006)

摘　　要：为了进一步提高开关磁阻电机的容错能力,在总结现有结构的模块化定子开关磁阻电机的基础上,提出了"C"形模块化定子开关磁阻电机,"E"形模块化定子开关磁阻电机和混合气隙模块化定子开关磁阻电机,结合结构示意图和磁路图介绍了以上3种模块化定子开关磁阻电机的基本机构和工作原理,研究对比了各种结构的特点,分析结果表明以上3种新型结构的模块化定子开关磁阻电机的制造成本低,维修方便,且由于定子磁极间在电路、磁路和结构上独立,所以电气隔离、磁隔离以及热隔离的能力强,可靠性及容错性能非常好,适合用于多电/全电飞机的电力作动系统。To further improve the fault-tolerant performance of switched reluctance motors,the existing switched reluctance motors with modular stators are reviewed and three novel switched reluctance motors with modular stators which are switched reluctance motor with C-shaped modular stators,switched reluctance motor with E-shaped modular stators,and axial-radial air gap switched reluctance motor with modular stators respec-tively are proposed.The structures and the basic working principles of those three novel switched reluctance motors with modular stators are introduced and the virtues and demerits of them were analysed.The results in-dicate that switched reluctance motors with modular stators are featured by easy maintenance,low cost,and the motors are particularly suitable for the electro-mechanical actuation systems in all-electric airplane where fault tolerance is paramount since each phase in such switched reluctance motor drive system are electrically,magnetically,thermally,and mechanically isolated from each other almost absolutely.

关 键 词：开关磁阻电机 模块化定子 隔离 容错 可靠性 

分 类 号：TM352[电气工程—电机]