摘要
异步起动永磁同步电动机由于采用永磁体励磁,其具有体积小、效率高、功率因数高等优点,应用越来越广泛。在异步起动永磁同步电动机设计与开发过程中,转子结构的设计是其中的关键问题之一。因此针对异步起动永磁同步电动机的不同性能,产生了多种转子拓扑结构。本文通过对文献的检索,整理分析了不同磁路拓扑结构对电机性能的影响极其优缺点,希望能为后续研究者提供一些有益的、可参考的依据。
Using permanent magnet for exciting, line-start permanent magnet synchronous motor（LSPMSM） has advantages like small volume, high efficiency, high power factor, and more and more wide application. On the design and development process of LSPMSM, the design of rotor structure is one key issue. Aiming at different performances of ASPMSM, various rotor topological structure generate. Through document retrieval, this paper systemized and analysed the influence of different magnetic circuit topology on motor＇s performance and its merit and demerit, which can provide some useful and referable basis for future investigators.
出处
《微电机》
2015年第7期100-103,共4页
Micromotors
基金
辽宁省博士起动基金项目(20131081)
关键词
异步起动
永磁电动机
转子
拓扑结构
line-start
permanent magnet synchronous motor
rotor
topological structure
