A Magneto-Electric Device for Fluid Pipelines with Vibration Damping and Vibration Energy Harvesting
學年 113
學期 1
出版（發表）日期 2024-08-17
作品名稱 A Magneto-Electric Device for Fluid Pipelines with Vibration Damping and Vibration Energy Harvesting
作品名稱（其他語言）
著者 Wang, Yi-ren; Huang, Po-chuan
單位
出版者
著錄名稱、卷期、頁數 Sensors 24(16),　5334
摘要 This study introduces an innovative energy harvesting system designed for industrial applications such as fluid pipelines, air conditioning ducts, sewer systems, and subsea oil pipelines. The system integrates magneto-electric flow coupling and utilizes a dynamic vibration absorber (DVA) to mitigate the vibrations induced by fluid flow while simultaneously harvesting energy through magnetic dipole–dipole interactions in a vibration energy harvester (VEH). The theoretical models, based on Hamilton’s Principle and the Biot–Savart Law, were validated through comprehensive experiments. The results indicate the superior performance of the small-magnet system over the largemagnet system in both damping and power generation. The study analyzed the frequency response and energy conversion efficiency across different parameters, including the DVA mass, spring constant, and placement location. The experimental findings demonstrated significant vibration reduction and increased voltage output, validating the theoretical model. This research offers new avenues for energy harvesting systems in pipeline infrastructures, potentially enhancing energy efficiency and structural integrity.
關鍵字 vibration energy harvesting system;fluid–structure interaction;method of multiple scales;piezoelectric energy conversion;magnetic dipole–dipole interactions (MDDIs)
語言 en_US
ISSN 1424-8220
期刊性質 國外
收錄於 SCI EI
產學合作
通訊作者 Yi-Ren Wang
審稿制度 否
國別 CHE
公開徵稿
出版型式 ,電子版
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