Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2005.10c
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- Pages.192-194
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- 2005
Drive Characteristic of a Sensorless BLDC Motor
센서리스 BLDC 전동기의 구동 특성
- Kim, Tae-Hyun (Donga-A University) ;
- Kim, Byong-Kuk (Donga-A University) ;
- Hwang, Dong-Won (Donga-A University) ;
- Lee, In-Jae (Donga-A University) ;
- Jo, Won-Young (Donga-A University) ;
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Cho, Yun-Hyun
(Donga-A University)
- Published : 2005.10.20
Abstract
This paper is investigated the drive for sensorless BLDC motor using back EMF with ATMEGA-128. Since the BLDC motor should be commutated according to a rotor position. But the sensors increase cost and volume, complicate the motor configuration, and do not operate properly in some operating environments such as high temperature conditions, so that the necessity of sensorless commutation algorithm is getting increased. This paper is proposed the methode to drive BLDC motor without position sensor using Back EMF.
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