Design and characterization of an amplitude-limiting rotational piezoelectric energy harvester excited by a radially dragged magnetic force
S Wang, Z Yang, J Kan, S Chen, C Chai, Z Zhang - Renewable Energy, 2021 - Elsevier
In order to avoid the damage of piezoelectric vibrator due to excessive deformation during
resonance, an amplitude-limiting rotational piezoelectric energy harvester excited by a …
resonance, an amplitude-limiting rotational piezoelectric energy harvester excited by a …
A cantilevered piezoelectric energy harvester excited by an axially pushed wedge cam using repulsive magnets for rotary motion
J Kan, M Zhang, S Wang, Z Zhang… - Smart Materials and …, 2021 - iopscience.iop.org
Harvesting energy from the rotary environment to replace the conventional electrochemical
batteries has gained considerable interest. Different from the existing rotation-induced …
batteries has gained considerable interest. Different from the existing rotation-induced …
[PDF][PDF] 限幅激励式压电发电机性能分析与试验
王淑云， 朱雅娜， 阚君武， 张忠华， 黄乐帅， 杨泽盟 - 机械工程学报, 2020 - qikan.cmes.org
为提高旋转式压电发电机的可靠性及有效带宽, 提出一种限幅激励式压电发电机,
利用凸轮激励压电振子使其发生幅值可控的单向变形. 从理论和试验两方面研究凸轮升程与升角 …
利用凸轮激励压电振子使其发生幅值可控的单向变形. 从理论和试验两方面研究凸轮升程与升角 …
[PDF][PDF] Structure and performance of piezoelectric generator with amplitude limit
王淑云， 朱雅娜， 阚君武， 张忠华， 黄乐帅… - Journal of Mechanical …, 2020 - qikan.cmes.org
In order to improve the reliability and effective bandwidth of rotary piezoelectric generators, a
piezoelectric energy harvester with amplitude limit is proposed and the characteristic of …
piezoelectric energy harvester with amplitude limit is proposed and the characteristic of …