Dual Resonant Structure for Energy Harvesting from Random Vibration Sources

Li, Shanshan1,2; Peng, Zhuoteng1; Zhang, Ai1,2; Luo, Dan1; Wang, Fei1,2; IEEE

10.1109/NEMS.2016.7758245

2016

2474-3747

2474-3755

978-1-5090-1948-9

2016 IEEE 11TH ANNUAL INTERNATIONAL CONFERENCE ON NANO/MICRO ENGINEERED AND MOLECULAR SYSTEMS (NEMS)

255-259

17-20 April 2016

Sendai, Japan

345 E 47TH ST, NEW YORK, NY 10017 USA

IEEE

This paper reports a new design with dual resonant structure which is more efficient than single resonant devices for random vibration energy harvesting. The dual resonant structure consists of two spring-mass subsystems, which exhibits strong coupling when the two masses collide with each other. Experiments with piezoelectric elements show that the energy harvesting device with dual resonant structure can generate higher power output than the sum of the two separate devices from random vibration sources at low frequency.

Energy harvesting broad bandwidth random vibration sources piezoelectric

第一 ; 通讯

英语

CPCI-S ; EI

Guangdong Natural Science Foundation[2015A030313812]

Science & Technology - Other Topics

Nanoscience & Nanotechnology

WOS:000391893400059

20165203189859

Piezoelectricity

Energy Conversion Issues:525.5 ; Electricity: Basic Concepts and Phenomena:701.1

Web of Science

1.Southern Univ Sci & Technol, Dept Elect & Elect Engn, Shenzhen, Peoples R China
2.Shenzhen Key Lab 3 Generat Semicond Devices, Shenzhen, Peoples R China

Li, Shanshan,Peng, Zhuoteng,Zhang, Ai,et al. Dual Resonant Structure for Energy Harvesting from Random Vibration Sources[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2016:255-259.