新型对称液压压电能量收集器的仿真与实验研究

IF 3.6 4区 工程技术 Q3 ENERGY & FUELS
Wenjie Zhang, Yang Shang, Hongyu Jiang, Fanxin Meng, Haixia Zhao, Weijie Shi
{"title":"新型对称液压压电能量收集器的仿真与实验研究","authors":"Wenjie Zhang, Yang Shang, Hongyu Jiang, Fanxin Meng, Haixia Zhao, Weijie Shi","doi":"10.1002/ente.202400867","DOIUrl":null,"url":null,"abstract":"This study introduces a new symmetrical hydraulic piezoelectric energy harvester. By integrating theoretical analysis, simulation, and empirical testing, the research delves into the energy‐harvesting potential of monolithic single‐side output, monolithic two‐side parallel‐connected output, stacked one‐side parallel‐connected output, and stacked two‐side parallel‐connected output under varying parameter configurations. Additionally, it elucidates the energy dissipation occurring during the energy‐harvesting process of stacked piezoelectric disks. It has been observed that the primary determinant of voltage is the amplitude of pulsation, not the static pressure. Concurrently, the study also addresses the consistency of power generation between multiple channels. A study is made on whether there is a proportional relationship between single‐channel power generation and multi‐channel power generation. The root mean square (RMS) voltage of each connection sharply rises with resistance from 2 to 100 KΩ. It is found that the performance of parallel connection of monolithic piezoelectric disk is better than that of other connection methods. At 3 MPa and 100 Hz, the optimal resistance is 16 KΩ, yielding a maximum average power of 1155.63 μW and an optimal power density of 1.774 μW (bar mm<jats:sup>3</jats:sup>)<jats:sup>−1</jats:sup>. Consequently, the research offers a novel approach to addressing the issue of sustainable energy supply for low‐power electronic devices and sensors.","PeriodicalId":11573,"journal":{"name":"Energy technology","volume":null,"pages":null},"PeriodicalIF":3.6000,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Simulation and Experimental Research on a New Symmetrical Hydraulic Piezoelectric Energy Harvester\",\"authors\":\"Wenjie Zhang, Yang Shang, Hongyu Jiang, Fanxin Meng, Haixia Zhao, Weijie Shi\",\"doi\":\"10.1002/ente.202400867\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This study introduces a new symmetrical hydraulic piezoelectric energy harvester. By integrating theoretical analysis, simulation, and empirical testing, the research delves into the energy‐harvesting potential of monolithic single‐side output, monolithic two‐side parallel‐connected output, stacked one‐side parallel‐connected output, and stacked two‐side parallel‐connected output under varying parameter configurations. Additionally, it elucidates the energy dissipation occurring during the energy‐harvesting process of stacked piezoelectric disks. It has been observed that the primary determinant of voltage is the amplitude of pulsation, not the static pressure. Concurrently, the study also addresses the consistency of power generation between multiple channels. A study is made on whether there is a proportional relationship between single‐channel power generation and multi‐channel power generation. The root mean square (RMS) voltage of each connection sharply rises with resistance from 2 to 100 KΩ. It is found that the performance of parallel connection of monolithic piezoelectric disk is better than that of other connection methods. At 3 MPa and 100 Hz, the optimal resistance is 16 KΩ, yielding a maximum average power of 1155.63 μW and an optimal power density of 1.774 μW (bar mm<jats:sup>3</jats:sup>)<jats:sup>−1</jats:sup>. Consequently, the research offers a novel approach to addressing the issue of sustainable energy supply for low‐power electronic devices and sensors.\",\"PeriodicalId\":11573,\"journal\":{\"name\":\"Energy technology\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":3.6000,\"publicationDate\":\"2024-09-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Energy technology\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1002/ente.202400867\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ENERGY & FUELS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Energy technology","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1002/ente.202400867","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ENERGY & FUELS","Score":null,"Total":0}
引用次数: 0

摘要

本研究介绍了一种新型对称液压压电能量收集器。通过整合理论分析、模拟和实证测试,该研究深入探讨了单片单侧输出、单片双侧并联输出、堆叠单侧并联输出和堆叠双侧并联输出在不同参数配置下的能量收集潜力。此外,它还阐明了叠层压电陶瓷片能量收集过程中发生的能量耗散。研究发现,电压的主要决定因素是脉动振幅,而不是静压。同时,该研究还解决了多通道发电的一致性问题。研究了单通道发电量和多通道发电量之间是否存在比例关系。每个连接的均方根(RMS)电压随着 2 至 100 KΩ 电阻的增加而急剧上升。研究发现,单片压电圆盘并联连接的性能优于其他连接方法。在 3 MPa 和 100 Hz 条件下,最佳电阻为 16 KΩ,产生的最大平均功率为 1155.63 μW,最佳功率密度为 1.774 μW (bar mm3)-1。因此,这项研究为解决低功率电子设备和传感器的可持续能源供应问题提供了一种新方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Simulation and Experimental Research on a New Symmetrical Hydraulic Piezoelectric Energy Harvester
This study introduces a new symmetrical hydraulic piezoelectric energy harvester. By integrating theoretical analysis, simulation, and empirical testing, the research delves into the energy‐harvesting potential of monolithic single‐side output, monolithic two‐side parallel‐connected output, stacked one‐side parallel‐connected output, and stacked two‐side parallel‐connected output under varying parameter configurations. Additionally, it elucidates the energy dissipation occurring during the energy‐harvesting process of stacked piezoelectric disks. It has been observed that the primary determinant of voltage is the amplitude of pulsation, not the static pressure. Concurrently, the study also addresses the consistency of power generation between multiple channels. A study is made on whether there is a proportional relationship between single‐channel power generation and multi‐channel power generation. The root mean square (RMS) voltage of each connection sharply rises with resistance from 2 to 100 KΩ. It is found that the performance of parallel connection of monolithic piezoelectric disk is better than that of other connection methods. At 3 MPa and 100 Hz, the optimal resistance is 16 KΩ, yielding a maximum average power of 1155.63 μW and an optimal power density of 1.774 μW (bar mm3)−1. Consequently, the research offers a novel approach to addressing the issue of sustainable energy supply for low‐power electronic devices and sensors.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Energy technology
Energy technology ENERGY & FUELS-
CiteScore
7.00
自引率
5.30%
发文量
0
审稿时长
1.3 months
期刊介绍: Energy Technology provides a forum for researchers and engineers from all relevant disciplines concerned with the generation, conversion, storage, and distribution of energy. This new journal shall publish articles covering all technical aspects of energy process engineering from different perspectives, e.g., new concepts of energy generation and conversion; design, operation, control, and optimization of processes for energy generation (e.g., carbon capture) and conversion of energy carriers; improvement of existing processes; combination of single components to systems for energy generation; design of systems for energy storage; production processes of fuels, e.g., hydrogen, electricity, petroleum, biobased fuels; concepts and design of devices for energy distribution.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信