A study on the efficiency optimum design of a permanent magnet type linear synchronous motor

Author

Lee, Dong-Yeup ; Jung, Chun-Gil ; Yoon, Kang-Jun ; Kim, Gyu-Tak

Author_Institution

Electr. Eng. Dept., Chang-won Nat. Univ., South Korea

Volume

41

Issue

5

fYear

2005

fDate

5/1/2005 12:00:00 AM

Firstpage

1860

Lastpage

1863

Abstract

In this paper, for the characteristic analysis of permanent magnet linear synchronous motor, voltage source finite element analysis, i.e., the combination of a finite element method and circuit equation is applied. A neural network is applied for the minimization of thrust ripple and the optimization of efficiency. Efficiency is increased 2% and thrust ripple ratio is decreased from 1.2% to 0.93%. So, a satisfactory design improving the control ability and efficiency is achieved conclusively.

Keywords

circuit analysis computing; finite element analysis; linear synchronous motors; minimisation; neural nets; permanent magnet motors; characteristic analysis; circuit equation; control ability; distortion factor; efficiency optimum design; linear synchronous motor; neural network; permanent magnet; thrust ripple minimization; voltage source finite element analysis; Equations; Finite element methods; Magnetic analysis; Minimization; Neural networks; Permanent magnets; Prototypes; Solid modeling; Synchronous motors; Voltage; Distortion factor of thrust; neural network; optimal design of efficiency; voltage source finite element analysis (FEA);

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2005.846466

Filename

1430984