The suspension system design of Linear Induction Motor based on hybrid excitation principle

Author

Li, Feng ; TaoYu, Hai ; Zhuang, Ying Chao ; Gao, Qiang ; Hu, Ming Qiang

Author_Institution

Dept. of Electr. Eng., Southeast Univ., Nanjing

fYear

2008

fDate

17-20 Oct. 2008

Firstpage

3470

Lastpage

3473

Abstract

Levitation force is an important technical index of linear induction motor. This paper presents a kind of device which can supply suspension force for hybrid excitation electromagnetic actuators, and calculates the electromagnetic levitation force with 3D field finite element method. The optimization soft package iSIGHT-FD is used to design the structure of the system to gain the largest suspension force.

Keywords

electric machine analysis computing; electromagnetic actuators; finite element analysis; linear induction motors; magnetic fluids; magnetic levitation; 3D field finite element method; electromagnetic actuator; electromagnetic levitation force; hybrid excitation principle; linear induction motor; soft package iSIGHT-FD optimization; suspension system design; Coils; Design optimization; Electromagnetic devices; Electromagnetic fields; Electromagnetic forces; Induction motors; Magnetic levitation; Magnetic sensors; Permanent magnets; Space technology; Hybrid excitation; Linear induction machines; Optimization; Suspension system;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-3826-6

Electronic_ISBN

978-7-5062-9221-4

Type

conf

Filename

4771368