Impact on thrust force in construction parameters of slotless permanent magnet linear synchronous motor

Author

Liu, Hao ; Bai, Chun-lan

Author_Institution

Dept. of Electr. & Electron. Eng., Henan Univ. of Urban Constr., Pingdingshan, China

fYear

2011

fDate

15-17 July 2011

Firstpage

4991

Lastpage

4993

Abstract

Divided layers model and physical model of slotless permanent magnet linear synchronous motor (PMLSM) are built. Magnetic vector potential is regarded as variables to gain solution of excitation magnetic field and armature response magnetic field. Through two-dimensional analytical method, different construction parameters are analyzed to affect thrust force. The finite element method (FEM) is confirmed agreement with analytical method, indicating the validity of analytical method and the reasonable of method.

Keywords

finite element analysis; linear synchronous motors; permanent magnet motors; 2D analytical method; armature response magnetic field; divided layers model; excitation magnetic field; finite element method; magnetic vector potential; physical model; slotless permanent magnet linear synchronous motor; thrust force; Finite element methods; Force; Magnetic analysis; Magnetic fields; Magnetic flux; Permanent magnets; Synchronous motors; PMLSM; construction parameters; slotless; thrust force;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on

Conference_Location

Hohhot

Print_ISBN

978-1-4244-9436-1

Type

conf

DOI

10.1109/MACE.2011.5988136

Filename

5988136