Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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Sensorless Speed Control of the Conveyance SLIM

반송용 편측식 선형유도전동기의 센서리스 속도제어

  • 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.)
  • 신동률 (동아대학교 전기공학과) ;
  • 김영빈 (동아대학교 전기공학과) ;
  • 노인배 (동아대학교 전기공학과) ;
  • 우정인 (동아대학교 전기공학과)
  • Published : 1997.07.21
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Abstract

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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