Title :
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
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;
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
DOI :
10.1109/AIM.1997.652955
