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.
초록· 키워드
오류제보하기
Energy source of a piezo-electric harvester is vibration. Sources of vibration are machineries operated with high frequencies, con- structions and people operated with low frequencies and etc. In this study, we tried to figure out power generation properties over vibra-tions upon angles of a piezo-cantilever for applying them to movements of the construction and/or people, which are vibration sourcesat low frequencies. A uni-morph cantilever with a 59 mm × 29 mm × 0.2 mm piezo-electric element attached on a 71 mm × 46 mm × 0.25 mm copperplate was used. A spring was attached to the lower side of the cantilever and a mass was attached on the oppositeside. Also, a structure with a specific angle which is an angle in between the ground and the cantilever was prepared and then, connectedto a spring or the cantilever. Then, this structure was divided into the A-type and B-type and excited in the direction of z- axis. After that, the angle between the ground and the cantilever was changed and excited by 1 to 10 Hz upon the existence of a spring and/or a mass to compare power generation properties.
목차
등록된 정보가 없습니다.
참고문헌 (15)
참고문헌 신청
A. Romero / 2009 / Energy scavenging sources for biomedical sensors / Physiological Measurement 30 : 35 ~ 36
J. A. Paradiso / 2001 / A Compact, Wireless, Self-Powered Pushbutton Controller / Proceedings of the 3rd International Conference on Ubiquitous Computing : 299 ~ 304
J. H. Ryu / 2015 / Ubiquitous magneto-mechano-electric generator / Energy & Environmental Science 8 : 2402 ~ 2408
J. Kymissis / 1998 / Power Harvesting in Shoes / Second International Symposium on Wearable Computers : 132 ~ 139
N. S. Shenck / 2001 / Energy Scavenging with Shoe-mounted Piezoelectrics. Micro / IEEE 21 (3) : 30 ~ 42
J. A. Paradiso / 2001 / A Compact, Wireless, Self-Powered Pushbutton Controller / Proceedings of the 3rd International Conference on Ubiquitous Computing : 299 ~ 304
J. H. Ryu / 2015 / Ubiquitous magneto-mechano-electric generator / Energy & Environmental Science 8 : 2402 ~ 2408
J. Kymissis / 1998 / Power Harvesting in Shoes / Second International Symposium on Wearable Computers : 132 ~ 139
N. S. Shenck / 2001 / Energy Scavenging with Shoe-mounted Piezoelectrics. Micro / IEEE 21 (3) : 30 ~ 42
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