Finite element analysis for dynamic characteristics of an inverter-fed PMLSM by a new moving mesh technique

Author

Kwon, Byung Il ; Woo, Kyung Il ; Kim, Duck Jin ; Park, Seung Chan

Author_Institution

Dept. of Electr. Eng., Hanyang Univ., Ansan, South Korea

Volume

36

Issue

4

fYear

2000

fDate

7/1/2000 12:00:00 AM

Firstpage

1574

Lastpage

1577

Abstract

This paper presents the finite element analysis for the dynamic characteristics of an inverter-fed permanent magnet linear synchronous motor (PMLSM) having the conductive sheet secondary. The time-stepping finite element method and the moving mesh technique are used for the simulation. The eddy currents in the secondary aluminum sheet and solid back-iron are taken into account in the electromagnetic field analysis

Keywords

eddy currents; finite element analysis; linear synchronous motors; machine theory; mesh generation; permanent magnet motors; Al; Fe; conductive sheet secondary; dynamic characteristics; eddy current; electromagnetic field analysis; inverter-fed permanent magnet linear synchronous motor; moving mesh technique; numerical simulation; secondary aluminum sheet; solid back-iron; time-stepping finite element method; Aluminum; Eddy currents; Equations; Finite element methods; Magnetic analysis; Magnetic materials; Permanent magnets; Shape; Synchronous motors; Tellurium;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.877740

Filename

877740