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电子学报  2014 

悬臂梁式压电振动能量收集系统输出功率的优化研究

DOI: 10.3969/j.issn.0372-2112.2014.05.008, PP. 883-889

Keywords: 能量收集,悬臂梁,输出功率,电感

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Abstract:

针对环境振动能量较小、振动源频带较宽导致压电能量收集系统输出功率较低的问题,探究了悬臂梁式结构能量收集系统采用并联或串联电感优化统输出功率的方法和特性,分析了不同并、串联电感值对输出功率的影响.鉴于压电悬臂梁的工作频率较低,匹配电感值较大,采用无损模拟电感进行了实验验证.理论分析与实验结果均表明,在不同的激振频率下对应不同的匹配电感值,在偏离谐振频率附近也可获得与谐振状态几乎相同的最大输出功率,从而拓宽了工作频率,提高了压电振动能量收集系统的能量收集水平.当激振频率分别是谐振频率的0.8和1.2倍时,并联或串联电感获得的最大输出功率分别是无电感纯电阻负载的26.4倍和18.2倍.

References

[1]  Xianzhi Dai,Yumei Wen,et al.Modeling,characterization and fabrication of vibration energy harvester using Terfeno-l D/PZT/Terfeno-l D composite transducer[J].Sensors and Actuators A:Physical,2009,156(2):350-358.
[2]  Ming Li,Yumei Wen,et al.A rotation energy harvester employing cantilever beam and magnetostrictive/piezoelectric laminate transducer[J].Sensors and Actuators A:Phy sical,2011,166(1):102-110.
[3]  Yang J,Zhou H,Hu Y,et al.Performance of a piezoelectric harvester in thickness-stretch mode of a plate[J].Ultrasonics,Ferroelectrics and Frequency Control,2005,52(10):1872-1876.
[4]  Alireza Khaligh,Peng Zeng,et al.A hybrid energy scavenging topology for human-powered mobile electronics[A].34th Annual Conference of IEEE Industrial Electronics[C].Publishing Industrial Electronics,IEEE,2008,IECON 2008:448-453.
[5]  Vinod R Challa,M G Prasad,Frank T Fisher.A coupled piezoelectric electromagnetic energy harvesting technique for achieving increased power output through damping matching [J].Smart Mater,Struct,2009,18(9):095029-095040.
[6]  Yung Ting,Gunawan Hariyanto,et al.Investigation of energy harvest and storage by using curve-shape piezoelectric unimorph[A].2009 IEEE International Symposium on Industrial Electronics[C].Publishing Industrial Electronics,IEEE,2009,ISIE2009:2407-2412.
[7]  Shahab Mehraeen,S.Jagannathan ,Keith Corzine.Energy harvesting using piezoelectric materials and high voltage scavenging circuitry[A].2008 IEEE International Conference on Industrial Technology[C].Publishing Industrial Technology,2008.ICIT 2008:1-8.
[8]  Hongping Hu,Huan Xue,Yuantai Hu.A spiral-shaped harvester with an improved harvesting element and an adaptive storage circuit[J].Ultrasonics,Ferroelectrics and Frequency Control,2007,54(6):1177-1187.
[9]  侯志伟,陈仁文,刘祥建.多方向压电振动能量收集装置及其优化设计[J].振动与冲击,2012,31(16):33-37. HOUZhi-wei,CHEN Ren-wen,LIU Xiang-jian.Optimization design of multi-direction piezoelectric vibration energy harvester[J].Journal of Vibration and Shock,2012,31(16):33-37.(in Chinese)
[10]  谢涛,袁江波,单小彪,陈维山.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. XIETao,YUAN Jiangbo,SHAN Xiaobiao,CHEN Weishan.Frequency analysis and electricity generated by multiple piezoelectric cantilevers in energy Harvesting[J]. Journal of Xi''an Jiaotong University,2010,44(2):98-101.(in Chinese)
[11]  文玉梅,吴翰钟,李平,尹文建.一种采用频率变换的自供电电源管理电路[J].电子学报,2012,40(11):2324-2329. WEN Yu-mei,WU Han-zhong,LI Ping,YIN Wen-jian,A sel-f powered power supply management circuit using frequency conversion network[J].Acta Electronica Sinica,2012,40(11):2324-2329.(in Chinese) [LL]
[12]  Daniel Guyomar,Adrien Badel,Elie Lefeuvre,Claude Richard.Toward energy harvesting using active materials and conversion improvement by nonlinear processing [J].Ultrasonics,Ferroelectrics and Frequency Control,2005,52(4):584-595.
[13]  Jamil M Renno,Mohammed F Daqaq,Daniel J.Inman.On the optimal energy harvesting from a vibration source [J].Journal of Sound and Vibration,2009,320(1-2):386-405.
[14]  zhangbing,经典力学的哈密顿理论[EB/OL].http://www.doc88.com/p-91841917769.html.(2010.09.30). zhangbing,Hamiltonian theory of classical mechanics[EB/OL].http://www.doc88.com/p-91841917769.html.(2010.09.30).(in Chinese)
[15]  李芳,李征,柯熙政.基于模拟电感的混沌同步电路的研究[J].现代电子技术,2004,27(15):54-61. LI Fang,LI Zheng,KE Xizheng.Research of chaotic synchronization circuit based on stimulated inductances[J].Modern Electronic Technique,2004,27(15):54-61.(in Chinese)
[16]  闫世伟.胎压警报器用压电供电系统设计与实验研究[D].吉林:吉林大学,2010.45-64. YAN Shiwei.The design and experiment research on piezoelectric power supply system for TPMS[D].Jilin:Jilin University,2010.45-64.(in Chinese)

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