Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2002.07a
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- Pages.129-132
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- 2002
A Study on the Sensorless Drive of BLDCM through Initial Rotor Position Detecting
초기 회전자 위치 검출을 통한 BLDCM의 센서리스 구동에 관한 연구
- Jang Hoon (Korea University) ;
- Bae Jong-Pyo (Korea University) ;
- Kim Jong-Sun (Korea University) ;
-
Yoo Ji-Yoon
(Korea University)
;
- Yang Ha-Yeong (Samsung Electronics Co.) ;
- Yeo Hyeong-Gee (Doowon Technical College)
- Published : 2002.07.01
Abstract
The first purpose of this paper is to develop the sensorless drive at adjustable speed without any mechanical position or speed sensor. For this, this research analyzes terminal voltage, finds the rotor position information and makes the source of commutations of phase current. The second purpose is to propose the sensing method of initial rotor position without instantaneous rotating. Experimental results show the validity and practical use of the proposed sensing method.
Keywords