Mechanism of Magnetic Force and Electromagnetic Torque for Spherical Reluctance Motor with Magnetic Levitation

China Mechanical Engineering ›› 2011, Vol. 22 ›› Issue (2): 208-211.

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Mechanism of Magnetic Force and Electromagnetic Torque for Spherical Reluctance Motor with Magnetic Levitation

Zeng Li;Wang Jun;Zhang Dan

Yangzhou University,Yangzhou,Jiangsu,225127

Online:2011-01-25 Published:2011-01-27
Supported by:

National Natural Science Foundation of China（No. 50975249）;

Jiangsu Provincial Natural Science Foundation of China（No. BK2008219）;
Jiangsu Provincial Natural Science Research Program of Higher Education of China（No. 09KJD460006）

磁悬浮球形磁阻电动机产生悬浮力和磁力矩的机理分析

曾励;王军;张丹

扬州大学，扬州，225127

基金资助:
国家自然科学基金资助项目(50975249)；江苏省自然科学基金资助项目(BK2008219)；江苏省普通高校自然科学研究计划项目(09KJD460006)；江苏省数字化制造技术重点建设实验室开放课题(HGDML-0504)
National Natural Science Foundation of China（No. 50975249）;

Jiangsu Provincial Natural Science Foundation of China（No. BK2008219）;
Jiangsu Provincial Natural Science Research Program of Higher Education of China（No. 09KJD460006）

Abstract

Abstract:

This paper presented a novel multi-degree-of-freedom spherical reluctance motor with magnetic levitation,and analysed mechanism of magnetic force and electromagnetic torque that spherical motor generated.A comprehensive control of the spherical motor was conducted and analysed.The simulation experiments show that the state synchronization suspension control owns high precision and immunity to interference.

Key words:

magnetic levitation, spherical motor, magnetic force, electromagnetic torque, suspension control

摘要：

球形电动机系统结构复杂、旋转角度受到限制，高速、超高速运转时，机械支承的摩擦磨损造成关节部件发热，导致关节的动态特性变差，针对此，提出一种新型多自由度磁悬浮球形磁阻电动机。分析了电动机产生磁悬浮力和电磁转矩的机理，对磁悬浮球形磁阻电动机进行了综合控制，通过仿真分析了系统的悬浮控制结果。通过仿真试验可知，状态同步悬浮控制精度高，抗干扰性强。

关键词:

磁悬浮, 球形电动机, 悬浮力, 磁力矩, 悬浮控制

CLC Number:

TM352

CENG Li, WANG Jun, ZHANG Dan.

Mechanism of Magnetic Force and Electromagnetic Torque for Spherical Reluctance Motor with Magnetic Levitation

[J]. China Mechanical Engineering, 2011, 22(2): 208-211.

曾励, 王军, 张丹.

磁悬浮球形磁阻电动机产生悬浮力和磁力矩的机理分析

[J]. 中国机械工程, 2011, 22(2): 208-211.

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Mechanism of Magnetic Force and Electromagnetic Torque for Spherical Reluctance Motor with Magnetic Levitation

磁悬浮球形磁阻电动机产生悬浮力和磁力矩的机理分析

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