教師資料查詢 | 類別: 期刊論文 | 教師: 王怡仁 Wang Yi-ren (瀏覽個人網頁)

標題:Analytical and experimental studies of double elastic steel sheet (DESS) vibration energy harvester system
學年108
學期2
出版(發表)日期2020/04/08
作品名稱Analytical and experimental studies of double elastic steel sheet (DESS) vibration energy harvester system
作品名稱(其他語言)
著者Yi-Ren Wang; Ming-Syun Wong; Bo-Yan Chen
單位
出版者
著錄名稱、卷期、頁數Energies 13(7), 1793
摘要This study provides a double elastic steel sheet (DESS) piezoelectric energy harvester system, in which the vibration generated by the deformation and clap of two elastic steel sheets is assisted by a piezo patch to generate electric energy. The system is combined with energy storage equipment to propose a complete solution forgreen energy integration. This study buildsexperimentallyon the model of the proposed system to explore its voltage, power output and energy collection efficiency. This study also builds atheoretical model of a nonlinear beam with the piezo patch, including the piezoelectric coupling coefficient and current equation. This nonlinear problem is analyzed by the method of multiple scales (MOMS). The system frequency response wasobserved using fixed points plots. The perturbation technique and numerical method wereused to mutually validate the experimental results; the concept of DESS vibration energy harvester (DESS VEH) is proved feasible. In order to prolong the lifetime of the clapping of DESS piezo patch, a camber protector design is proposed. The findings show that the power-generating effect is best when the piezo patch is placed at the peak of the third mode of the DESS system, and the high camber protector is used to generate electric energy.
關鍵字nonlinear vibration;method of multiple scales(MOMS);vibration energy harvester(VEH);fixed point plot
語言英文(美國)
ISSN1996-1073
期刊性質國外
收錄於SCI;
產學合作
通訊作者Yi-Ren Wang
審稿制度
國別瑞士
公開徵稿
出版型式,電子版
相關連結
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