无轴承无刷直流电动机原理、控制及应用综述  

Principle,Control and Application of Bearingless Brushless DC Motors

作　　者：贾磊[1] 朱熀秋[1] 徐亚超[1] 

机构地区：[1]江苏大学电气信息工程学院,镇江212013

出　　处：《微电机》2009年第4期62-65,共4页Micromotors

基　　金：江苏省"青蓝工程"资助项目

摘　　要：对新型磁悬浮无轴承无刷直流电动机的特点、结构、悬浮力产生原理、数学模型及控制方法等进行了综述;阐述了研究过程中的关键技术问题,并讨论了电动机在计算机硬盘、人工心脏血泵等领域的潜在应用前景。A novel bearingless motor was introduced in the paper. The characteristic, structure, principle of suspension force producing, the mathematics models and the control strategy of bearingless brushless DC motors were summarized, and the key technologies of bearingless brushless DC motors were expounded. Finally, the potential application foreground was discussed in the computer hard disk and artificial heart blood pump.

关 键 词：无轴承电动机 无刷直流电动机 原理 模型 关键技术 

分 类 号：TM361[电气工程—电机]