Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2007.07a
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- Pages.325-327
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- 2007
Fault Detection of BLDC Motor Based on Operating Characteristic
BLDC 전동기 운전 특성을 이용한 새로운 고장 검출 기법 구현
- Lee, Jung-Dae (Hanyang University) ;
- Park, Byoung-Gun (Hanyang University) ;
- Kim, Tae-Sung (Hanyang University) ;
- Ryu, Ji-Su (Hanyang University) ;
- Hyun, Dong-Seok (Hanyang University)
- Published : 2007.07.02
Abstract
This paper proposes a novel sensorless fault detection algorithm for a brushless DC(BLDC) motor drive system. This proposed method is configured without the additional sensor for fault detection and identification. The fault detection and identification are achieved by a simple algorithm using the operating characteristic of the BLDC motor. This proposed method can also be embedded into existing BLDC motor drive systems as a subroutine without excessive computational effort. The feasibility of a novel sensorless fault detection algorithm is validated in simulation.
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