Modeling and Finite Element Analysis of Suspension Force for a Bearingless Permanent Magnet Synchronous Motor

被引：0
|
作者：
Sun, Xiao Dong [1 ]
Luo, Shuai [1 ]
Chen, Long [1 ]
Yang, Ze Bin [1 ]
Chen, Jian Feng [1 ]
Zhu, Jian Guo [2 ]
Guo, You Guang [2 ]
机构：
[1] Jiangsu Univ, Automot Engn Res Inst, Zhenjiang 212013, Peoples R China
[2] Univ Technol Sydney, Sch Elect Mech & Mechatron Syst, Sydney, NSW 2007, Australia
来源：
2015 IEEE INTERNATIONAL CONFERENCE ON APPLIED SUPERCONDUCTIVITY AND ELECTROMAGNETIC DEVICES (ASEMD) | 2015年
关键词：
bearingless permanent magnet synchronous motor; suspension force; Maxwell stress tensor method; finite element;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a suspension force modeling method for bearingless permanent magnet synchronous motors (BPMSMs) using Maxwell stress tensor method. By deducing the magnetic flux density of airgap in BPMSMs using magnetic circuit analytic approach, the suspension force model with rotor eccentricity is established. And then the suspension force of a surface-mounted BPMSM is computed by the finite element method. The simulation results illustrate the effectiveness of the proposed modeling method.
引用
收藏
页码：535 / 536
页数：2
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