【摘 要】
:
Since the vibration sources in the environment are time-varying with broad frequency range and uncertain excitation directions,enhancing the environmental adaptability of the vibration energy harveste
【机 构】
:
State Key Laboratory of Mechanical System and Vibration, School of Mechanical Engineering, Shanghai
【出 处】
:
The 5th International Conference on Dynamics, Vibration and
论文部分内容阅读
Since the vibration sources in the environment are time-varying with broad frequency range and uncertain excitation directions,enhancing the environmental adaptability of the vibration energy harvester is of significance.
其他文献
Electromagnetic shunt damping (EMSD) has been attracting tremendous attention due to several advantages,such as self-sensing,fast response,high performance,fast response and easy to implement.
This paper presents a theorical and experimental investigation on a bistable dual-mode vibration energy harvester,which combines the piezoelectric structure and the electromagnetic power generation st
We present a special piezoelectric energy harvester with collision which is capable of significantly increasing the effective bandwidth and the energy harvested from a broad range of low frequency vib
This paper presents a novel buckled compressive-mode piezoelectric energy harvesting device (BC-PEH) to improve the energy harvesting capability.The BC-PEH synthesizes the merits of the force amplific
In this paper,an innovative structure of piezoelectric energy harvesting is proposed.the structure is composed of two parts,the first is the cantilever beam with the end of the magnet,the adjacent pol
In this paper,experimental study the self-tuning power generation efficiency and dynamic behavior of the monostable cantilever beam,bistable cantilever beam,as well as the top and bottom of the self-t
Impulsive energy is widespread in civil and industrial environment.Energy harvesting from ambient environment is considered as a promising way to replace the conventional batteries for powering wirele
A efficient self-powered synchronous electric charge extraction(SECE) interface circuit dedicated to piezoelectric-electromagnetic harvesters (PEEH) is proposed in this paper.Self-powered peak detecti
This paper investigates a nonlinear coupled bistable energy harvester under white noise vibrations.The harvester system consists of two cantilevers with a repelling force in-between which is caused by
This paper aims to investigate the statistical characteristics of strongly nonlinear vibratory energy harvesters under Gaussian white noise excitation.The high-dimensional Fokker-Planck-Kolmogorov(FPK