摘  要：概述了无轴承电机的优点，总结了无轴承电机的几种基本结构，详细介绍其研究进程。综述了无轴承电机的应用现状，重点论述了其在生物工程、半导体工业、食品化工以及飞轮储能等领域的应用概况。最后总结了无轴承电机及其驱动控制的相关技术基础。
关键词：无轴承电机；研究；应用；技术基础

Abstract: The advantages and the basic structures of bearingless motors were summarized,moreover,presented the developments of research in detail.In addition,the application fields of bearingless motors were discussed,such as biologic engineering,semiconductor industries,food chemical engineering,flywheel energy storage,and so on.In the end,some related technologies of bearingless motor drives were overviewed.
Key Words: Bearingless motors;Research;Applications;Technology bases