지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학위논문
- 저자정보
- 지도교수
- 차한주
- 발행연도
- 2017
- 저작권
- 충남대학교 논문은 저작권에 의해 보호받습니다.
이용수20
이 논문의 연구 히스토리 (2)
- 이 논문의 후속연구가 궁금하신가요?
- 연관 학술논문 또는 학술발표를 통해 보다 발전된 연구결과를 확인하실 수 있습니다.
- 이 논문의 연구 히스토리 확인하기
초록· 키워드
오류제보하기
In this paper, the energy harvester with a piezoelectric materials is modeled as the electric equivalent circuit, and generation performances of Standard AC, Standard DC, Parallel SSHI are verified through experiment under different load conditions
Piezoelectric generator with mass, damper and spring is equivalent to electrical circuit model, which is composed of a series RLC circuit and transformer representing the electro-mechanical coupling constant. Standard AC and Standard DC are introduced as generation methods in order to supply the harvested power to loads. Experimental configuration performances are throughly verified through simulation and experiment under different load conditions. In case of simulation under 100 load and 0.8G condition, the harvested maximum power is 857 at Standard DC and 1440 at Parallel SSHI. It’s harvested power has increased about 60%. Also in case of experimental under 100 load and 0.8G condition, the harvested maximum power is 902 at Standard DC and 1537 at Parallel SSHI. It’s harvested power has increased about 59%. So, Parallel SSHI harvesting performance is higher than the Standard DC method and verified through the simulation and experimental.
Piezoelectric generator with mass, damper and spring is equivalent to electrical circuit model, which is composed of a series RLC circuit and transformer representing the electro-mechanical coupling constant. Standard AC and Standard DC are introduced as generation methods in order to supply the harvested power to loads. Experimental configuration performances are throughly verified through simulation and experiment under different load conditions. In case of simulation under 100 load and 0.8G condition, the harvested maximum power is 857 at Standard DC and 1440 at Parallel SSHI. It’s harvested power has increased about 60%. Also in case of experimental under 100 load and 0.8G condition, the harvested maximum power is 902 at Standard DC and 1537 at Parallel SSHI. It’s harvested power has increased about 59%. So, Parallel SSHI harvesting performance is higher than the Standard DC method and verified through the simulation and experimental.
목차
목차················································································ⅰ그림목차··········································································ⅲ표 목차············································································ⅴ기호 및 약어····································································ⅵ제 1 장 서 론··································································11.1 연구배경································································11.2 연구목적································································21.3 논문개요································································3제 2 장 에너지 하베스터 및 모델링····································42.1 에너지 하베스터의 기본개념·····································42.1.1 압전소자를 이용한 에너지 하베스팅·······················52.1.2 전자기 방식을 이용한 에너지 하베스팅··················62.1.3 열을 이용한 에너지 하베스팅································72.2 전기·기계적으로 결합된 에너지 하베스터 모델링·········92.3 에너지 하베스터 회로설계········································12제 3 장 에너지 하베스터용 전력 최적화 기법·······················153.1 전력 최적화 기법····················································153.1.1 Standard AC 기법··············································153.1.2 Standard DC 기법··············································173.1.3 Parallel SSHI 기법·············································20제 4 장 실험장비 및 실험보드 구성····································294.1 실험장비 구성·························································294.1.1 Piezoelectric 캔틸레버 제작································304.1.2 실험보드 제작····················································314.1.3 가진기 및 제어프로그램·······································334.1.4 레이저 변위 계측기·············································354.2 실험조건································································36제 5 장 시뮬레이션 및 실험결과·········································375.1 Standard DC 시뮬레이션 결과··································395.2 Parallel SSHI 시뮬레이션 결과·································415.3 Standard DC 실험결과············································435.4 Parallel SSHI 실험결과···········································455.5 시뮬레이션 및 실험결과 비교 분석····························475.5.1 시뮬레이션결과 비교 분석····································475.5.2 실험결과 비교 분석·············································48제 6 장 결 론··································································50참고문헌··········································································51Abstract··········································································54
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