Levitation and recovery force analysis of controlled linear synchronous motor by using 3-D EMCN

Author

Gyu-Hong Kang ; Jin Hur ; Jung-Pyo Hong ; Do-Hyun Kang

Author_Institution

Dept. of Electr. Eng., Changwon Nat. Univ., South Korea

fYear

2003

fDate

March 30 2003-April 3 2003

Lastpage

10

Abstract

In this paper, 3-D Equivalent Magnetic Circuit Network (EMCN) is used to solve detailed field computation considering asymmetric lateral displacement. The purpose of this paper is to analyze lateral and levitation characteristics of permanent magnet linear synchronous motor (PMLSM) by using 3-D EMCN and propose an optimal control scheme in controlled magnetic levitation stage considering the asymmetrical state.

Keywords

equivalent circuits; linear synchronous motors; magnetic circuits; magnetic forces; magnetic levitation; optimal control; permanent magnet motors; 3D equivalent magnetic circuit network; asymmetric lateral displacement; controlled linear synchronous motor; field computation; magnetic levitation; optimal control scheme; permanent magnet linear synchronous motor; recovery force analysis; Computer networks; Control systems; Force control; Magnetic analysis; Magnetic circuits; Magnetic levitation; Propulsion; Rails; Stability; Synchronous motors;

fLanguage

English

Publisher

ieee

Conference_Titel

Magnetics Conference, 2003. INTERMAG 2003. IEEE International

Conference_Location

Boston, MA, USA

Print_ISBN

0-7803-7647-1

Type

conf

DOI

10.1109/INTMAG.2003.1230382

Filename

1230382