Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1999.07b
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- Pages.573-575
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- 1999
Precise Speed Control of Brushless DC Motors using Hall sensor
홀센서를 이용한 BLDC모터의 정밀한 속도 제어
- Kim, Kwang-Young (Dept. of Electrical Engineering INHA University) ;
- Shin, Doo-Jin (Dept. of Electrical Engineering INHA University) ;
- Yu, Byung-Sam (Dept. of Electrical Engineering INHA University) ;
- Huh, Uk-Youl (Dept. of Electrical Engineering INHA University) ;
- Lee, Je-Hee (DOOWAN Technical College)
- 김광영 (인하대학교 전기공학과) ;
- 신두진 (인하대학교 전기공학과) ;
- 유병삼 (인하대학교 전기공학과) ;
- 허욱열 (인하대학교 전기공학과) ;
- 이제희 (두원공과대학 컴퓨터응용제어과)
- Published : 1999.07.19
Abstract
Brushless DC motor which has the characteristics of high efficiency and high torque, can be controlled speed by the encoder or resolver. But these sensors cost highly and have the problem that they increases the size. This paper proposes a speed control by Hall-Sensor. which is small and cheap. But this sensor has a problem of low resolution. To solve the problem this paper proposes speed control by using a least square algorithm.
Keywords