Experiment and performance analysis of serpentine-shaped cantilever beam for pipeline vibration-based piezoelectric energy harvester prototype development

作     者：Wan Nabila Mohd Fairuz Illani Mohd Nawi Mohamad Radzi Ahmad Ramani Kannan 

作者机构：Department of Electrical&Electronics EngineeringUniversiti Teknologi PETRONASBandar Seri Iskandar31750 TronohPerak Darul RidzuanMalaysia 

出 版 物：《Clean Energy》 (清洁能源（英文）)

年 卷 期：2024年第8卷第4期

页      面：111-134页

核心收录：

学科分类：080702[工学-热能工程] 08[工学] 0807[工学-动力工程及工程热物理] 

基　　金：Department of Electrical & Electronics Engineering and Mechanical Engineering of Universiti Teknologi PETRONAS 

主　　题：piezoelectric energy harvester unimorph piezoelectric cantilever beam pipeline vibration energy harvesting COMSOL finite element modelling 

摘      要：Pipelines produce vibrations during fluid or gas *** vibrations are less likely to cause structural failure as they exist with a small magnitude and can be harvested into useful *** paper presents a study on the piezoelectric energy-harvesting method converting mechanical energy from pipeline vibration into electrical *** performance of the serpentine-shaped piezoelectric cantilever beam was observed to check whether the design can produce the highest output voltage within the allowable vibration region of the pipeline from 10 to 300 Hz through finite element analysis using COMSOL Multiphysics software(Supplementary Material).In addition,this study investigates the energy-harvesting potential of the proposed design under real pipe­line vibration conditions through a lab vibration *** harvested energy output is evaluated based on various vibration frequen­cies and amplitudes,which gives an idea of the device and its performance under different operating *** experiment result shows that the energy harvester produced an open-circuit voltage of 10.28-15.45 V with 1 g of vibration *** results of this research will contribute to the development of efficient piezoelectric energy harvesters adapted for pipeline environments.