대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 1997년도 하계학술대회 논문집 F
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- Pages.1971-1973
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- 1997
반송용 편측식 선형유도전동기의 센서리스 속도제어
Sensorless Speed Control of the Conveyance SLIM
- Shin, D.R. (Dept. of Electrical Eng. Dong-A Univ.) ;
- Kim, Y.B. (Dept. of Electrical Eng. Dong-A Univ.) ;
- No, I.B. (Dept. of Electrical Eng. Dong-A Univ.) ;
- Woo, J.I. (Dept. of Electrical Eng. Dong-A Univ.)
- 발행 : 1997.07.21
초록
Space Vector control of linear induction motor without speed sensor is one of the most up-to-date researching subjects to the engineers in the fields of power electronics and control theory. A conveyance SLIM (Single-sided Linear Induction Motor) has required a stable speed and a soft start/stop when the goods convey. So, the close loop control method to use a speed sensor have been adopted and as the speed sensor, a linear encorder has been used. But when the speed sensor used, the application boundary is limited and the confidence of system is diminished because it is sensitive to external environment variations and its cost is very expensive. So, to solve these problems, this paper deals with speed control of the conveyance SLIM using space vector without speed sensorless.
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