전속도 영역에서 동작하는 매입형 영구자석 동기전동기의 회전자 위치 추정 기법

DC Field Value Language
dc.contributor.advisor이교범-
dc.contributor.author이형우-
dc.date.accessioned2022-11-29T03:01:24Z-
dc.date.available2022-11-29T03:01:24Z-
dc.date.issued2022-02-
dc.identifier.other31636-
dc.identifier.urihttps://dspace.ajou.ac.kr/handle/2018.oak/21115-
dc.description학위논문(석사)--아주대학교 일반대학원 :전자공학과,2022. 2-
dc.description.tableofcontents제 1 장 서론 1 제 2 장 IPMSM의 센서리스 제어 기법 3 2.1 IPMSM의 전압 방정식 모델링 3 2.2 EEMF 센서리스 제어 기법 5 2.3 영전압 벡터 기반 센서리스 제어 기법 7 제 3 장 제안하는 제어 알고리즘 전환 기법 11 3.1 센서리스 제어 알고리즘 전환의 필요성 11 3.2 제안하는 센서리스 제어 기법의 전환 알고리즘 12 제 4 장 시뮬레이션 결과 17 4.1 시뮬레이션 회로도 및 파라미터 17 4.2 시뮬레이션 결과 18 제 5 장 실험 결과 23 5.1 실험 환경 구성 23 5.2 전속도 영역 센서리스 운전 실험 결과 24 제 6 장 결론 29 참고문헌 30-
dc.language.isokor-
dc.publisherThe Graduate School, Ajou University-
dc.rights아주대학교 논문은 저작권에 의해 보호받습니다.-
dc.title전속도 영역에서 동작하는 매입형 영구자석 동기전동기의 회전자 위치 추정 기법-
dc.title.alternativeRotor Position Estimation Method for Whole Speed Range Operation of Interior Permanent Magnet Synchronous Motors-
dc.typeThesis-
dc.contributor.affiliation아주대학교 일반대학원-
dc.contributor.alternativeNameHyung-Woo Lee-
dc.contributor.department일반대학원 전자공학과-
dc.date.awarded2022. 2-
dc.description.degreeMaster-
dc.identifier.localId1245284-
dc.identifier.uciI804:41038-000000031636-
dc.identifier.urlhttps://dcoll.ajou.ac.kr/dcollection/common/orgView/000000031636-
dc.subject.keywordEEMF-
dc.subject.keywordIPMSM-
dc.subject.keywordSensorless-
dc.subject.keywordTransition-
dc.subject.keywordZero-Voltage Vector-
dc.description.alternativeAbstractThis thesis presents a transition method between rotor position and speed estimation methods without sensors for an interior permanent magnet synchronous motor (IPMSM). Through the proposed method, it is possible to estimate the rotor position for the whole speed region of the IPMSM. Considering that each sensorless scheme has a different operation region according to rotor speed for high estimation accuracy, a transition method between the two sensorless scheme is essential. In this study, a sensorless method based on extended back electromotive force (EEMF) is employed for high-speed operation. In addition, the rotor position during low-speed operation is estimated applying the slope of the current measured through the application time of the zero-voltage vector. The weight function is used to the position and speed information estimated by the two sensorless schemes. The combined information is applied throughout the whole speed region of the IPMSM. For smooth transition between the two sensorless methods, the weight function changes according to the rotor speed of the transition range. The effectiveness of the proposed transition method has been demonstrated through simulation and experiment.-
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Graduate School of Ajou University > Department of Electronic Engineering > 3. Theses(Master)
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