Earticle

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

저자

• 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 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of u- and e- Service, Science and Technology

• 간기

  격월간

• pISSN

  2005-4246

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605