Analysis of forces in a short primary type and a short secondary type permanent magnet linear synchronous motor

Authors
Jung, IS Yoon, SB Shim, JH Hyun, DS
Citation
Is. Jung et al., Analysis of forces in a short primary type and a short secondary type permanent magnet linear synchronous motor, IEEE EN CON, 14(4), 1999, pp. 1265-1270
Citations number
6
Categorie Soggetti
Environmental Engineering & Energy
Journal title
IEEE TRANSACTIONS ON ENERGY CONVERSION
ISSN journal
08858969 → ACNP
Volume
14
Issue
4
Year of publication
1999
Pages
1265 - 1270
Database
ISI
SICI code
0885-8969(199912)14:4<1265:AOFIAS>2.0.ZU;2-E
Abstract
This paper presents the analysis of the static thrust, the detent force and the normal force of a permanent magnet linear synchronous motor (PMLSM) us ing finite element method (FEM). The forces of a short primary type PMLSM a nd a short secondary type PMLSM are compared. To reduce the force ripple, t he characteristics according to the width of PM and the effect of the prima ry core shape were studied.