Dynamic characteristic analysis of LIM using coupled FEM and control algorithm

Author

Sung Chan Ahn, Jr. ; Jung Ho Lee ; Dong Seok Hyun

Author_Institution

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

Volume

36

Issue

4

fYear

2000

fDate

7/1/2000 12:00:00 AM

Firstpage

1876

Lastpage

1880

Abstract

It is necessary to modify the state-of-the-art of vector control theory, because of the phase asymmetry (static end effect) in the linear induction motor (LIM). The dynamic characteristic analysis method of the vector controlled LIM using coupled FEM and control algorithm taking into account the movement is proposed. The focus of this paper is the analysis relative to phenomena of static end effect due to the motor structure. To prove the propriety of the proposed method, the digital signal processor (DSP) installed experimental devices are equipped and the experiment is performed.

Keywords

finite element analysis; linear induction motors; machine theory; machine vector control; LIM; coupled FEM and control algorithm; digital signal processor; dynamic characteristic analysis; linear induction motor; motor structure; phase asymmetry; state-of-the-art; static end effect; vector control theory; Algorithm design and analysis; Circuit testing; Couplings; Digital signal processing; Equivalent circuits; Finite element methods; Induction motors; Machine vector control; Signal processing algorithms; Coupled control algorithm & FEM; LIM;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.877811

Filename

877811