TY - JOUR
T1 - Vortex-induced vibrational tristable energy harvester
T2 - 2nd International Conference on Modeling in Mechanics and Materials
AU - Zhou, S.
AU - Li, J.
AU - Wang, J.
AU - Li, G.
AU - Wang, Q.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2019/9/26
Y1 - 2019/9/26
N2 - Wind energy harvesters have been widely studied for their great application potential to power small wireless sensors. Meanwhile, the unique dynamic characteristics of vibrational tristable energy harvesters have been theoretically and experimentally verified. More importantly, such vibrational tristable energy harvesters have excellent broadband energy harvesting performance under low-frequency and low-level excitations. This paper aims to develop a new kind of aeroelastic energy harvesters for enhancing wind energy harvesting performance. In detail, a vortex-induced vibrational tristable energy harvester is designed by using the magnetic force to realize the tristable configuration. A mathematical model of the presented harvester is provided. Experimental results verify that the presented vortex-induced vibrational tristable energy harvester performs better than the traditional linear vortex-induced vibration energy harvester.
AB - Wind energy harvesters have been widely studied for their great application potential to power small wireless sensors. Meanwhile, the unique dynamic characteristics of vibrational tristable energy harvesters have been theoretically and experimentally verified. More importantly, such vibrational tristable energy harvesters have excellent broadband energy harvesting performance under low-frequency and low-level excitations. This paper aims to develop a new kind of aeroelastic energy harvesters for enhancing wind energy harvesting performance. In detail, a vortex-induced vibrational tristable energy harvester is designed by using the magnetic force to realize the tristable configuration. A mathematical model of the presented harvester is provided. Experimental results verify that the presented vortex-induced vibrational tristable energy harvester performs better than the traditional linear vortex-induced vibration energy harvester.
UR - http://www.scopus.com/inward/record.url?scp=85073623955&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/531/1/012011
DO - 10.1088/1757-899X/531/1/012011
M3 - 会议文章
AN - SCOPUS:85073623955
SN - 1757-8981
VL - 531
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012011
Y2 - 29 March 2019 through 31 March 2019
ER -