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논문 기본 정보

자료유형
학술저널
저자정보
권순재 (부경대학교) 김영수 (한국승강기대학교)
저널정보
한국동력기계공학회 동력시스템공학회지 한국동력기계공학회지 제20권 제3호
발행연도
2016.6
수록면
22 - 28 (7page)

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Energy consumption rapidly increases with industrial development. therefore an interest in the efficiency of various power converters is increasing. Especially, the field of high-efficiency small motors widely distributed for industrial and family use is considered a very important field in terms of efficient energy usage, and accordingly, in the field of small electric equipment, the use of BLDC that allows high-efficiency drive in an inductor gradually increases. However, for the BLDC drive, information on the position of the rotor is essential. Both methods using a magnetic encoder and an optical encoder to detect the information on the position of the rotor obtain the information by three position sensitive devices, and if any one of these position sensitive devices fails to function, no positional information can be obtained, so there is a limitation in implementing a position sensor with high reliability. In the paper, proposes a new type of encoder that can obtain the positional information on the position of the rotor using a single position sensor in order to overcome the issues that it has to use numerous signal flows and that the reliability is reduced for the acquisition of positional information generated by using multiple position detectors. The encoder in the proposed method replaced the function of generating positional information from multiple sensors with the shape of the encoder plate and the capture function of MICOM. In order to verify the validity of the position detection technique by the proposed encoder, a prototype was produced, and an experiment using the capture function of DSP was conducted through this.

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Abstract
1. 서론
2. 단일센서를 이용한 엔코더
3. 시스템 구성 밀 실험 결과
5. 결론
References

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UCI(KEPA) : I410-ECN-0101-2017-550-000850866