无轴承异步电动机研究发展现状  

Research and Development Status of Bearingless Asynchronous Motor

作　　者：孙宇新[1] 杨玉伟[1] 

机构地区：[1]江苏大学电气信息工程学院,江苏镇江212013

出　　处：《电机与控制应用》2016年第10期1-8,共8页Electric machines & control application

基　　金：国家自然科学基金资助项目(61174055)

摘　　要：无轴承异步电动机同时具备异步电动机的优良特性和磁轴承的特点,在航空航天、高速机械设备等领域具有非常广阔的应用前景。针对无轴承异步电动机的发展问题,国内外许多学者作了深入研究并取得了巨大进展。为了加强对无轴承异步电动机的研究,在叙述了无轴承异步电动机工作原理的基础上,详细综述了无轴承异步电动机近年来出现的具有代表性的结构设计、数学模型及控制方法。The bearingless asynchronous motor has the excellent characteristics of asynchronous motor and the features of magnetic bearing,and has very broad development prospects in aerospace and high speed mechanical equipment fields. On account of the problem about the development of bearingless asynchronous motor,thorough research had been made by many domestic and foreign scholars,and gigantic progress had been made. In order to strengthen the research of bearingless asynchronous motor,the working principle of the bearingless asynchronous motor was introduced,and the representative structure design,mathematical model and control method of the bearingless asynchronous motor in recent years were overviewed.

关 键 词：无轴承异步电动机 结构设计 数学模型 控制方法 

分 类 号：TM359.9[电气工程—电机]