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논문검색

A Novel Double Layer Cantilevers Harvester for Vibration Energy

원문정보

Chen Xiaojie, Qiu Chengjun, Qu Wei, Liu Yibo, Xia Hongyang

보안공학연구지원센터(IJUNESST) International Journal of u- and e- Service, Science and Technology Vol.8 No.8 2015.08 pp.159-168
피인용수 : 0건 (자료제공 : 네이버학술정보)

초록

영어

This paper reported a double layer cantilever harvester powered for vibration energy. A space layer between the PZT beam and the support silicon beam is existed, leading to the double layer cantilever structure. Such structure can allow the more strain generated by the piezoelectric layer due to the existing of space layer, and the output voltage is further increased. The formula of output voltage is then derived from the piezoelectric effect equation and vibration model. And the formula verifies the relationship of voltage and structure parameter. And the simulation in micrometer lever is used to discuss the relationship. Finally, the prototype is assembled and measured to verify the feature of the device. Experimentally, the 3.8V output voltage and 16.9uW output power is acquired.

목차

Abstract
 1. Introduction
 2. Modeling and Analysis
 3. Optimum Design
 4. Measurement
 5. Conclusions
 ACKNOWLEDGEMENTS
 References

키워드

저자정보

  • Chen Xiaojie Key Laboratory of Electronics Engineering of Heilongjiang Province, Heilongjiang University, Harbin, China, The College of Electronic and Information Engineering, Heilongjiang University of science and technology, Harbin, China
  • Qiu Chengjun Key Laboratory of Electronics Engineering of Heilongjiang Province, Heilongjiang University, Harbin, China
  • Qu Wei Key Laboratory of Electronics Engineering of Heilongjiang Province, Heilongjiang University, Harbin, China
  • Liu Yibo Key Laboratory of Electronics Engineering of Heilongjiang Province, Heilongjiang University, Harbin, China
  • Xia Hongyang The College of Electronic and Information Engineering, Heilongjiang University of science and technology, Harbin, China

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자료제공 : 네이버학술정보

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