Modeling and Experimental Study of Piezoelectric Energy Harvester under Vortex-Induced Vibration

doi:10.7652/xjtuxb201602010

您当前的位置：

首页 >

文章列表页 >

Modeling and Experimental Study of Piezoelectric Energy Harvester under Vortex-Induced Vibration

更新时间：2025-07-09

- Modeling and Experimental Study of Piezoelectric Energy Harvester under Vortex-Induced Vibration
- Vol. 50, Issue 2, Pages: 55-60+79(2016)
- 作者机构：
  
  哈尔滨工业大学机电工程学院,哈尔滨,150001
- 作者简介：
- 基金信息：
- DOI：10.7652/xjtuxb201602010
  CLC： TN384;TP211
- Online First：10 February 2016，
  
  Published：2016
- 稿件说明：
移动端阅览
Modeling and Experimental Study of Piezoelectric Energy Harvester under Vortex-Induced Vibration[J]. 2016, 50(2): 55-60+79.
DOI：

Modeling and Experimental Study of Piezoelectric Energy Harvester under Vortex-Induced Vibration[J]. 2016, 50(2): 55-60+79. DOI： 10.7652/xjtuxb201602010.

摘要

针对微机电系统和传感器等低能耗电子产品的持续供能问题

提出了一种涡激振动式压电俘能器。该俘能器由压电悬臂梁和末端圆柱体组成

结构简单

可在较低水流流速下产生涡激共振

得到较大的能量输出。通过数学建模和实验测试的方法

研究了水流速度和外接电阻对压电俘能器振动和俘能的影响规律。实验结果表明:压电俘能器的振动频率随流速的增大而增大

振动幅值在涡激共振时最大

输出功率受流速和外接电阻两者影响

较小外接电阻适合较高流速

较大电阻适合较低流速

压电俘能器在涡激共振处可获得最大的能量输出

当外接电阻为0.5 MΩ、流速为0.41 m/s时

实验测试得到了8.3 μW的最大输出功率。数值分析结果与实验测试结果吻合较好

验证了数学模型的正确性。

Abstract

A vortex-induced piezoelectric energy harvester(PEH)is proposed to meet the requirement of continuous energy supply for low energy-consumed electronic devices such as MEMS and sensors. The PEH is composed of a piezoelectric cantilever beam and a cylinder and has a simple mechanical structure. The PEH generates vortex-induced resonance at relatively low water velocities and obtains larger output powers. Effects of both the water velocity and the resistance on hydrodynamic response and energy harvesting ability of the PEH are investigated through mathematical modeling and experimental study. It is found that the vibration frequency increases as the velocity increases and the maximum vibration amplitude is found when the vortex-induced resonance appears. The Output power depends on both the water velocity and the resistance. More output power can be achieved through configurations of a smaller resistance with a higher velocity or a larger resistance with a lower velocity. The maximum output power is obtained with vortex-induced resonance. The maximum output power of 8.3 μW is obtained in experimental study with 0.5 MΩ and 0.41 m/s. Furthermore

the results of numerical study are consistent with those of the experimental study well

and the validity of the mathematical model is verified.

关键词

Keywords

references

袁江波, 谢涛, 单小彪, 等. 压电俘能技术研究现状综述 [J]. 振动与冲击, 2009, 28(10): 36-42.

YUAN Jiangbo, XIE Tao, SHAN Xiaobiao, et al. A review of current situation for piezoelectric energy harvesting [J]. Journal of Vibration and Shock, 2009, 28(10): 36-42.

ERTURK A, INMAN D J. An experimentally validated bimorph cantilever model for piezoelectric energy harvesting from base excitations [J]. Smart Materials and Structures, 2009, 18(2): 025009.

ERTURK A, INMAN D J. A distributed parameter electromechanical model for cantilevered piezoelectric energy harvesters [J]. Journal of Vibration and Acoustics, 2008, 130(4): 041002.

谢涛, 袁江波, 单小彪, 等. 多悬臂梁压电振子频率分析及发电实验研究 [J]. 西安交通大学学报, 2010, 44(2): 98-101.

XIE Tao, YUAN Jiangbo, SHAN Xiaobiao, et al. Frequency analysis and electricity generated by multiple piezoelectric cantilevers in energy harvesting [J]. Journal of Xi'an Jiaotong University, 2010, 44(2): 98-101.

王红艳, 谢涛, 单小彪, 等. 压电悬臂梁俘能器多模态俘能效果研究 [J]. 西安交通大学学报, 2010, 44(6): 114-119.

WANG Hongyan, XIE Tao, SHAN Xiaobiao, et al. Multi-mode vibration with piezoelectric cantilever for energy harvesting [J]. Journal of Xi'an Jiaotong University, 2010, 44(6): 114-119.

WANG Hongyan, TANG Lihua, SHAN Xiaobiao, et al. Modeling and performance evaluation of a piezoelectric energy harvester with segmented electrodes [J]. Smart Structures and Systems, 2014, 14(2): 247-266.

SONG Rujun, SHAN Xiaobiao, LV Fengchi, et al. A study of vortex-induced energy harvesting from water using Pzt piezoelectric cantilever with cylindrical extension [J]. Ceramics International, 2015, 41(S1): S768-S773.

SHAN Xiaobiao, SONG Rujun, LIU Bo, et al. Novel energy harvesting: a macro fiber composite piezoelectric energy harvester in the water vortex [J]. Ceramics International, 2015, 41(S1): S763-S767.

AKAYDIN H D, ELVIN N, ANDREOPOULOS Y. Energy harvesting from highly unsteady fluid flows using piezoelectric materials [J]. Journal of Intelligent Material Systems and Structures, 2010, 21(13): 1263-1278.

AKAYDIN H D, ELVIN N, ANDREOPOULOS Y. Wake of a cylinder: a paradigm for energy harvesting with piezoelectric materials [J]. Experiments in Fluids, 2010, 49(1): 291-304.

DAI H L, ABDELKEFI A, WANG L. Piezoelectric energy harvesting from concurrent vortex-induced vibrations and base excitations [J]. Nonlinear Dynamics, 2014, 77(3): 967-981.

GAO Xiaotong, SHIH W H, SHIH W Y. Flow energy harvesting using piezoelectric cantilever with cylindrical extension [J]. IEEE Transactions on Industrial Electronics, 2013, 60(3): 1116-1118.

MICHELIN S, DOARE O. Energy harvesting efficiency of piezoelectric flags in axial flows [J]. Journal of Fluid Mechanics, 2013, 714(1): 489-504.

PIÑEIRUA M, DOARÉO, MICHELIN S. Influence and optimization of the electrodes position in a piezoelectric energy harvesting flag [J]. Journal of Sound and Vibration, 2015, 346: 200-215.

ABDELKEFI A, YAN Z, HAJJ M R. Modeling and nonlinear analysis of piezoelectric energy harvesting from transverse galloping [J]. Smart Materials and Structures, 2013, 22(2): 025016.

SIROHI J, MAHADIK R. Piezoelectric wind energy harvester for low-power sensors [J]. Journal of Intelligent Material Systems and Structures, 2011, 22(18): 2215-2228.

ZHAO Liya, TANG Lihua, YANG Yiaowen. Enhanced piezoelectric galloping energy harvesting using 2 degree-of-freedom cut-out cantilever with magnetic interaction [J]. Japanese Journal of Applied Physics, 2014, 53(6): 060302.

FACCHINETTI M L, DE LANGRE E, BIOLLEY F. Coupling of structure and wake oscillators in vortex-induced vibrations [J]. Journal of Fluids and Structures, 2004, 19(2): 123-140.

BASAK S, RAMAN A, GARIMELLA S V. Hydrodynamic loading of microcantilevers vibrating in viscous fluids [J]. Journal of Applied Physics, 2006, 99(11): 114906.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on the Power Generation Performance of Piezoelectric Energy Harvester with Dual Variable Cross-Section Wind Columns

Research on Vibration Energy Harvesting and Deformation Sensing of Long Flexible Piezoelectric Beam

Multi-Mode Vibration with Piezoelectric Cantilever for Energy Harvesting

Influence of Structural Parameters on the Summer Operational Characteristics of a Three-Tower-in-One Indirect Air-Cooling System

Effects of Expansion Angle Crater Film Hole on the Film Cooling Characteristics of a Double-Wall Structure

Related Author

ZHANG Leian

ZHANG Dan

SONG Rujun

HOU Yan

ZHANG Senrong

SONG Rujun

NIU Zhongrui

WANG Hu

Related Institution

School of Mechanical Engineering, Shandong University of Technology

School of Electrical and Electronic Engineering, Shandong University of Technology

School of Mechanical and Electrical Engineering, Harbin Institute of Technology

College of Computer and Control Engineering, Qiqihar University

⁰