TY - GEN
T1 - Numerical investigation on installation position effect of a miniature vertical-pendulum-type inertial energy harvester for underwater mooring platforms
AU - Ding, Wenjun
AU - Song, Baowei
AU - Mao, Zhaoyong
AU - Tian, Wenlong
AU - Zhang, Baoshou
AU - Zhao, Xiaozhe
AU - Wang, Keyan
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/12/4
Y1 - 2018/12/4
N2 - To investigate the installation position effect of a miniature vertical-pendulum-type inertial energy harvester for underwater mooring platforms, according to the nonlinear coupled equation of the platform and the inertial pendulum established by Newton-Euler method, the power performance of the miniature vertical-pendulum-type inertial energy harvester has been investigated using the Runge-Kuta method, respectively, under different dampings and different motion excitation frequencies. The numerical research results show that when the installation position is a particular value, the harvesting energy could be zero. When the installation positions are other values, energy harvester system shows the characteristics of classical vibration systems at the near-natural frequencies. And the harvested power has a square relation with the installation position value. At each different frequency, there is a zero power position, which indicates that the installation position of the miniature vertical-pendulum-type inertial energy harvester should be reasonable. The zero power installation position is related to the excitation frequency.
AB - To investigate the installation position effect of a miniature vertical-pendulum-type inertial energy harvester for underwater mooring platforms, according to the nonlinear coupled equation of the platform and the inertial pendulum established by Newton-Euler method, the power performance of the miniature vertical-pendulum-type inertial energy harvester has been investigated using the Runge-Kuta method, respectively, under different dampings and different motion excitation frequencies. The numerical research results show that when the installation position is a particular value, the harvesting energy could be zero. When the installation positions are other values, energy harvester system shows the characteristics of classical vibration systems at the near-natural frequencies. And the harvested power has a square relation with the installation position value. At each different frequency, there is a zero power position, which indicates that the installation position of the miniature vertical-pendulum-type inertial energy harvester should be reasonable. The zero power installation position is related to the excitation frequency.
KW - Inertial energy harvester
KW - Underwater mooring platform
KW - Vertical pendulum
UR - http://www.scopus.com/inward/record.url?scp=85060309736&partnerID=8YFLogxK
U2 - 10.1109/OCEANSKOBE.2018.8559316
DO - 10.1109/OCEANSKOBE.2018.8559316
M3 - 会议稿件
AN - SCOPUS:85060309736
T3 - 2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018
BT - 2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2018 OCEANS - MTS/IEEE Kobe Techno-Oceans, OCEANS - Kobe 2018
Y2 - 28 May 2018 through 31 May 2018
ER -