TY - JOUR
T1 - Performance of broadband tristable energy harvesters
AU - Zhou, Shengxi
AU - Litak, Grzegorz
AU - Cao, Junyi
N1 - Publisher Copyright:
© The Authors, published by EDP Sciences, 2018.
PY - 2018/10/10
Y1 - 2018/10/10
N2 - We analyze dynamical responses of energy harvesters with a mechanical resonator possessing three potential wells. The frequency spectral analysis of simulated systems demonstrates that additional sub-harmonic and super-harmonic resonances appear. These additional solutions make the frequency broadband effect and effectively increase the voltage output. We show the characteristic features of the obtained solutions. Appearance of coexisting periodic solutions and chaotic solutions are also shortly discussed.
AB - We analyze dynamical responses of energy harvesters with a mechanical resonator possessing three potential wells. The frequency spectral analysis of simulated systems demonstrates that additional sub-harmonic and super-harmonic resonances appear. These additional solutions make the frequency broadband effect and effectively increase the voltage output. We show the characteristic features of the obtained solutions. Appearance of coexisting periodic solutions and chaotic solutions are also shortly discussed.
UR - http://www.scopus.com/inward/record.url?scp=85055563469&partnerID=8YFLogxK
U2 - 10.1051/matecconf/201821105007
DO - 10.1051/matecconf/201821105007
M3 - 会议文章
AN - SCOPUS:85055563469
SN - 2261-236X
VL - 211
JO - MATEC Web of Conferences
JF - MATEC Web of Conferences
M1 - 05007
T2 - 14th International Conference on Vibration Engineering and Technology of Machinery, VETOMAC 2018
Y2 - 10 September 2018 through 13 September 2018
ER -