대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1995년도 하계학술대회 논문집 A
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- Pages.285-287
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- 1995
자동 반송 시스템용 SLIM의 속도제어
The Speed Control of a Single-sided Linear Induction Motor for the Automatic Conveyor system
- Jeong, B.C. (Dept. of Electrical Eng. Dong-A Univ.) ;
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Cho, Y.H.
(Dept. of Electrical Eng. Dong-A Univ.)
;
- Lee, O.G. (Dept. of Electrical Eng. Dong-A Univ.) ;
- Shin, D.R.. (Dept. of Electrical Eng. Dong-A Univ.) ;
- Woo, J.I. (Dept. of Electrical Eng. Dong-A Univ.)
- 발행 : 1995.07.20
초록
In the case of driving the SLIM(Single-sided Linear Induction Motor) as the VVVF inverter, the performance of SLIM, which is a thrust, normal force and so on, varies according to a slip frequency as a function of the external load. It is impossible that the open-loop control method control the speed of a SLIM accurately. So that, this paper is proposed the speed control method of a SLIM for a automatic conveyor system with the slip frequency vector control method. To analyze the dynamic characteristics of a SLIM, the state equation is derived from the equivalent circuit of the SLIM, ignored the end effect. The slip frequency and the normal force of SLIM are constantly controlled at the steady state. The simulated results is compared with the experimental values.
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