计算机与数字工程2023,Vol.51Issue(11):2531-2534,4.DOI:10.3969/j.issn.1672-9722.2023.11.011
轨道车辆用L型压电俘能结构发电模型及分析
Power Generation Model and Analysis of L-shaped Piezoelectric Energy Harvester for Railway Vehicle
摘要
Abstract
In order to realize self-driven power supply of railway vehicle detection and sensing equipment,the power genera-tion characteristics of L-shaped piezoelectric energy harvester are modeled and studied,and the power generation model of piezo-electric energy harvester is established by force analysis of its installation position.COMSOL finite element software is used to com-pare the theoretical model.The relative errors of the first six orders of output power are all less than 3%,which verifies the correct-ness of the power generation model.关键词
轨道车辆/自发电传感/L型压电俘能结构/发电模型Key words
railway vehicle/spontaneous electrical sensing/L-shaped piezoelectric energy harvester/power generation model分类
数理科学引用本文复制引用
许承洁,丁亚琦,彭乐乐,郑树彬,钟倩文..轨道车辆用L型压电俘能结构发电模型及分析[J].计算机与数字工程,2023,51(11):2531-2534,4.基金项目
国家自然科学基金项目(编号:51907117,51975347) (编号:51907117,51975347)
上海市科技计划项目(编号:22010501600) (编号:22010501600)
上海申通地铁集团项目(编号:JS-KY20R013-3,2021CL-KY20R013-3-JYF-050)资助. (编号:JS-KY20R013-3,2021CL-KY20R013-3-JYF-050)