An vibration energy harvester with broadband and frequency-doubling characteristics based on rotary pendulums

被引:32
|
作者
Dai, Xianzhi [1 ]
机构
[1] China West Normal Univ, Coll Elect & Informat Engn, Nanchong City 637009, Peoples R China
关键词
Broadband vibration energy harvesting; Magnetoelectric transducer; Nonlinear behavior; Rotary pendulum; CANTILEVER; DESIGN; CONVERSION; RESONATOR; SENSORS; DEVICE;
D O I
10.1016/j.sna.2016.02.004
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper describes a vibration energy harvester with broadband and frequency-doubling characteristics based on rotary pendulums. The harvester is composed of a Terfenol-D/PMN-PT/Terfenol-D magnetoelectric transducer and a rotary pendulum embedded with six magnets. An analytical model is developed to analyze the nonlinear vibration, the frequency response and electrical-output characteristics of the harvester. A prototype is fabricated and tested. The experimental results are in agreement with the analytical results. The results show that the harvester has broadband and frequency-doubling characteristics and can produce high output power at low frequency. The prototype has a 3 db bandwidth of 3.2 Hz and an output power of 970.2 mu W at 0.5 g (1 g = 9.8 m/s(2)) RMS acceleration with a resonant frequency of 14.8 Hz. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码:161 / 168
页数:8
相关论文
共 50 条
  • [21] Characteristics of the spatio-temporal mechanisms isolated in frequency-doubling perimetry
    Anderson, AJ
    Johnson, CA
    INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE, 2002, 43 : U487 - U487
  • [22] Frequency-doubling characteristics of high-power, ultrafast vortex beams
    Chaitanya, Apurv N.
    Aadhi, A.
    Jabir, M. V.
    Samanta, G. K.
    OPTICS LETTERS, 2015, 40 (11) : 2614 - 2617
  • [23] A low-frequency piezoelectric-electromagnetic-triboelectric hybrid broadband vibration energy harvester
    He, Xianming
    Wen, Quan
    Sun, Yafeng
    Wen, Zhiyu
    NANO ENERGY, 2017, 40 : 300 - 307
  • [24] Low-Frequency Broadband Piezoelectric Vibration Energy Harvester Based on Double L-shaped Beam Structures
    Shifan Huang
    Guobao Dong
    Maoying Zhou
    Journal of Vibration Engineering & Technologies, 2022, 10 : 3179 - 3189
  • [25] Low-Frequency Broadband Piezoelectric Vibration Energy Harvester Based on Double L-shaped Beam Structures
    Huang, Shifan
    Dong, Guobao
    Zhou, Maoying
    JOURNAL OF VIBRATION ENGINEERING & TECHNOLOGIES, 2022, 10 (08) : 3179 - 3189
  • [26] A broadband and multiband magnetism-plucked rotary piezoelectric energy harvester
    Hou, Chengwei
    Du, Xuteng
    Dang, Shuai
    Shan, Xiaobiao
    Elsamanty, Mahmoud
    Guo, Kai
    Xie, Tao
    ENERGY, 2024, 302
  • [27] Frequency adjustable MEMS vibration energy harvester
    Podder, P.
    Constantinou, P.
    Amann, A.
    Roy, S.
    27TH MICROMECHANICS AND MICROSYSTEMS EUROPE WORKSHOP (MME 2016), 2016, 757
  • [28] An Electromagnetic Frequency Increased Vibration Energy Harvester
    Ashraf, Khalid
    Khir, Mohd Haris Md
    Dennis, John Ojur
    MEMS, NANO AND SMART SYSTEMS, PTS 1-6, 2012, 403-408 : 4231 - +
  • [29] DESIGN OF A VIBRATION-BASED ENERGY HARVESTER WITH ADJUSTABLE NATURAL FREQUENCY
    Mansour, Mohamed O.
    Arafa, Mustafa H.
    Megahed, Said M.
    PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, DETC 2010, VOL 4, 2010, : 661 - 667
  • [30] A Horizontal Diamagnetic Levitation Based Low Frequency Vibration Energy Harvester
    Palagummi, S.
    Zou, J.
    Yuan, F. G.
    JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME, 2015, 137 (06):