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
- 학술저널
- 저자정보
- 발행연도
- 2012.9
- 수록면
- 896 - 902 (7page)
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이 논문의 연구 히스토리 (6)
2012
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- 연관 학술논문 또는 학술발표를 통해 보다 발전된 연구결과를 확인하실 수 있습니다.
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초록· 키워드
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For most applications of the vibration energy harvesting technology as in wireless sensor networks for smart buildings and plants, the evaluation of DC output performance of vibration energy harvesters is typically required. However, there is no dedicated algorithm for the evaluation. The lack of a dedicated algorithm results from difficulties in the direct incorporation of nonlinear rectifying and regulating circuitry into finite element models of piezoelectric vibration energy harvesters. In this study, we develop a dedicated algorithm and present software based on it for the evaluation of not only AC but also DC electrical quantities. Here, an equivalent electrical circuit model is employed. The COMSOL multiphysics simulation tool is adopted for extracting equivalent electrical circuit parameters of a piezoelectric vibration energy harvester and MATLAB is used to make a graphical user interface. The AC voltage and power outputs calculated by the proposed algorithm under various conditions are compared with those by a traditional finite element analysis. The DC output voltage and power through a rectifier are obtained for varying values of smoothing capacitance and external resistance.
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참고문헌 (13)
참고문헌 신청
1. [단행본] - Priya, S. / 2009 / Energy Harvesting Technologies / Springer
2. [단행본] - Erturk, A. / 2011 / Piezoelectric Energy Harvesting / John Wiley & Sons, Ltd.
3. [학술지(정기간행물)] - Kim, J. E. / 2011 / Micro Energy Harvesting: Still Scientific Curiosity? / Journal of KSNVE 21 (2) : 35 ~ 47
4. [학술지(정기간행물)] - Erturk, A / 2008 / A Distributed Parameter Electromechanical Model for Cantilevered Piezoelectric Energy Harvesters / Journal of Vibration and Acoustics 130 (4) : 041002 ~
5. [학술지(정기간행물)] - Liao, Y. / 2008 / Model of a Single Mode Energy Harvester and Properties for Optimal Power Generation / Smart materials and Structures 17 (6) : 065026 ~
2. [단행본] - Erturk, A. / 2011 / Piezoelectric Energy Harvesting / John Wiley & Sons, Ltd.
3. [학술지(정기간행물)] - Kim, J. E. / 2011 / Micro Energy Harvesting: Still Scientific Curiosity? / Journal of KSNVE 21 (2) : 35 ~ 47
4. [학술지(정기간행물)] - Erturk, A / 2008 / A Distributed Parameter Electromechanical Model for Cantilevered Piezoelectric Energy Harvesters / Journal of Vibration and Acoustics 130 (4) : 041002 ~
5. [학술지(정기간행물)] - Liao, Y. / 2008 / Model of a Single Mode Energy Harvester and Properties for Optimal Power Generation / Smart materials and Structures 17 (6) : 065026 ~
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