Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Design of Driver and Controller for micro Brushless DC Motor

초소형 Brushless DC Motor의 구동 및 제어기 설계

  • Lee, Jong-Bae (Korea Electronics Technology Institute, Precision Machinery Center) ;
  • Jeong, In-Sung (Korea Electronics Technology Institute, Precision Machinery Center) ;
  • Lim, Joon-Hong (Hnayang University, School of Electrical Engineering and Computer Science)
  • Published : 2002.11.30
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Abstract

Recently, most machineries have been small size and mobile type. Then the motors used in this field are developed in micro size such as about 2mm in diameter. The structure of this motor is similar to a general brushless DC motor but because of small sige there is no position sensor such as hall sensor. In this paper, we propose synchronous driving and control method for micro brushless DC motor without position sensor. We design and manufacture this controller and perform experiment to show the effectiveness of the proposed method.

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