Simulation and analysis the thrust force of a permanent magnet linear synchronous motor

Author

Chen, Yan ; Jin, Jian Xun ; Zhao, Hui Bin

Author_Institution

Sch. of Autom. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China

fYear

2011

fDate

14-16 Dec. 2011

Firstpage

235

Lastpage

238

Abstract

Permanent magnet linear synchronous motors (PMLSMs) have been widely used as the driving source to satisfy requirements such as the speeding up of transportation systems. PMLSM is expected for the higher thrust and higher speed, thus, the thrust force characteristic is one of investigative hot spots to PMLSM. This paper presents the electromagnetic thrust force characteristics in different conditions including: frequency, length of air-gap, U / f and number of poles. The analysis results provide a foundation for the optimum design of PMLSM.

Keywords

electromagnetic forces; linear synchronous motors; permanent magnet motors; PMLSM; air-gap length; electromagnetic thrust force characteristic; permanent magnet linear synchronous motor; thrust force analysis; thrust force simulation; Electromagnetics; Force; Iron; Mathematical model; Permanent magnet motors; Permanent magnets; Synchronous motors; parameters of PMLSM; permanent magnet linear synchronous motor; thrust force;

fLanguage

English

Publisher

ieee

Conference_Titel

Applied Superconductivity and Electromagnetic Devices (ASEMD), 2011 International Conference on

Conference_Location

Sydney, NSW

Print_ISBN

978-1-4244-7852-1

Type

conf

DOI

10.1109/ASEMD.2011.6145109

Filename

6145109