Journal of Power Electronics

  • 제5권1호
  • /
  • Pages.62-66
  • /
  • 2005
  • /
  • 1598-2092(pISSN)
  • /
  • 2093-4718(eISSN)
전력전자학회 (The Korean Institute of Power Electronics)
권호 표지

A Simple Fault Correction Method for Rotor Position Detection of Brushless DC Motor using a Latch Type Hall Effect Sensor

  • Baik In-Cheol (Department of Computer Application Control, Kyonggi Institute of Technology) ;
  • Joo Hyeong-Gil (Department of Mechatronics Engineering, Korea Polytechnic University)
  • 발행 : 2005.01.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

A simple fault correction method for rotor position detection of a brushless DC(BLDC) motor with trapezoidal back EMF(electromotive force) using a Hall effect latch unit is presented. The reason why the Hall effect latch unit does not operate properly during the startup of a BLDC motor is thoroughly explained. To solve this problem, a simple code change method and its hardware implementation issues are proposed and discussed.

키워드

참고문헌

  1. T. M. Jahns, 'Motion Control with Permanent-Magnet AC Machines,' Proceedings of the IEEE, vol. 82, no. 8, pp. 1241 -1252, August 1994 https://doi.org/10.1109/5.301686
  2. T. J. E. Miller, Brushless PM and Reluctance Motor Drives, Oxford, UK: Clarendon, 1989
  3. Hall Effect Latches User's Manual, Worcester, Allegro MicroSystems, Inc., 1995