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

標題:Effects of long elastic steel sheet vibration energy harvester
學年107
學期1
發表日期2018/12/08
作品名稱Effects of long elastic steel sheet vibration energy harvester
作品名稱(其他語言)
著者Yi-Ren Wang; Bo-Yan Chen; Ming-Syun Wong
作品所屬單位
出版者
會議名稱2018 AASRC Conference
會議地點NCKU, Tainan, Taiwan
摘要This study considers a slender fixed-free nonlinear beam to simulate the main body of a vibration elastic steel sheet (ESS). We added another elastic steel sheet (ESS) to the main ESS to instruct a double elastic steel sheet (DESS) vibration system. The piezoelectric patch (Piezo-Patch) was installed on the proper position of the DESS system. The objective of this study is to find if there is any internal resonance in this system and convert the vibration energy into electric energy. We applied Newton's second law of motion, and referred to the Bernoulli-Euler Beam theoretical model, the equation of motion was derived and coupled with the current equation derived from the electric energy theory. We employed the method of multiple scales (MOMS) to analyze this nonlinear problem. The Fixed point plots (steady state frequency response) were obtained. In addition, in order to analyze the electric energy efficiency, we analyze the coupled system by the fourth-order Runge-Kutta method, and compare it with the experimental results to prove that the theoretical model can accurately predict the experimental results.
關鍵字
語言中文
收錄於
會議性質國內
校內研討會地點
研討會時間20181208~20181208
通訊作者
國別中華民國
公開徵稿
出版型式
出處
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