开关磁阻电机的磁通波形  

Flux Waveforms in Switched Reluctance Motor

作　　者：吴建华[1] 詹琼华[1] 林金铭[1] 

机构地区：[1]华中理工大学电力系,武汉430074

出　　处：《中国电机工程学报》1993年第5期57-64,共8页Proceedings of the CSEE

摘　　要：本文阐述了开关磁阻电机(SR电机)在不同工作状态下的磁通波形的形状及变化规律,提出了磁通波形矩阵形式的数学模型,有效地解决了任意相数SR电机铁芯不同部分的磁通波形的合成问题,并首次应用非线性方法计算分析了不同转速和控制策略下铁芯各部分的磁通波形。本文的研究结果为SR电机的铁耗分析和计算提供了基础。The paper describes the flux wavexorms and its regularity in the core of a switched reluctance motor ( SRM ) in different operating modes. To determine the flux waveforms for any phases SRM effectively, a new mathematical model in matrix iorm is presented. Futher calculation and analysis are made first time for the flux waveiorms in different parts of the core at distinct operating speeds and control strategies by means of a nonlinear method. The study results of the paper lays a foundation of analysis and calculation of the core losses for a SRM.

关 键 词：开关 磁阻电动机 磁通波形 

分 类 号：TM352[电气工程—电机]