A study on the dynamic characteristics of SLIM for conveyer system by space vector modulation

Author

Dong-Ryul Shin ; Yun-Hyun Cho ; Jung-In Woo

Author_Institution

Dept. of Electr. Eng., Dong-A Univ., Pusan, South Korea

fYear

1997

fDate

20-20 June 1997

Firstpage

89

Abstract

Summary form only given. A single-sided linear induction motor (SLIM) has been developed for use in industrial machines, transportation, application to automations, because it has merits of direct driving and simple structure. The SLIM for conveyer system requires a soft start and stop, and no shock drive. The air gap of SLIM is large and the fluctuation of its distance while being operated has significant effect on the thrust of SLIM and causes the thrust ripple. Because of the effect of this thrust ripple, it is difficult to control the speed of SLIM precisely. In order to improve the maintenance problems, in this paper, the space vector modulation (SVM) with PI controller is proposed, which offers the dynamic characteristics of SLIM without the thrust ripple.

Keywords

conveyors; dynamics; induction motors; two-term control; PI controller; SLIM; SVM; automation; conveyor system; dynamic characteristics; industrial machines; maintenance; single-sided linear induction motor; space vector modulation; thrust ripple; transportation; Automation; Electric shock; Fluctuations; Induction motors; Support vector machines; Transportation;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Intelligent Mechatronics '97. Final Program and Abstracts., IEEE/ASME International Conference on

Conference_Location

Tokyo, Japan

Print_ISBN

0-7803-4080-9

Type

conf

DOI

10.1109/AIM.1997.652955

Filename

652955