1. 长沙理工大学汽车与机械工程学院
2. 机械装备高性能智能制造关键技术湖南省重点实验室
3. 机械设备健康维护湖南省重点实验室
纸质出版:2023
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唐驿宇, 周振华, 戴志辉, 等. 方型永磁体多稳态能量采集器的设计与动力学研究[J]. 传感器与微系统, 2023,(3):60-64.
唐驿宇, 周振华, 戴志辉, 等. 方型永磁体多稳态能量采集器的设计与动力学研究[J]. 传感器与微系统, 2023,(3):60-64. DOI: 10.13873/J.1000-9787(2023)03-0060-05.
提出了一种基于方型永磁体结构的新型非线性多稳态能量采集器,建立了多稳态能量采集器的动力学微分方程,分析了多稳态能量采集器的结构参数对稳态数目、势阱深度以及势阱间距的影响规律。结果表明:所提出的多稳态能量采集器可以通过调节结构参数来实现对系统稳态数目、势阱深度以及势阱间距的调控。同时,在谐波激励下,三稳态能量采集器的工作带宽要宽于双稳态;在随机激励下,三稳态进入阱间运动的噪声强度阈值要低于双稳态。
悬臂梁式压电能量采集效率的理论与实验研究[J]. 雷先华;吴义虎;朱石沙;钱学朋.传感器与微系统,2020(11)
折叠梁式振动能量采集器的设计[J]. 王海;史宁;张丽;杨春来;郑衍畅;文莉.传感技术学报,2020(09)
三稳态压电振动能量采集器的动力学建模、仿真与实验研究[J]. 李颍;鞠洋;谭江平;赵泽翔;王光庆.传感技术学报,2020(08)
复合式双稳能量采集系统动力学及相干共振[J]. 李海涛;秦卫阳;邓王蒸;蓝春波;田瑞兰.振动与冲击,2016(14)
Enhancing energy harvesting in low-frequency rotational motion by a quad-stable energy harvester with time-varying potential wells[J]. Xutao Mei;Shengxi Zhou;Zhichun Yang;Tsutomu Kaizuka;Kimihiko Nakano.Mechanical Systems and Signal Processing,2021
The benefits of an asymmetric tri-stable energy harvester in low-frequency rotational motion[J]. Xutao Mei;Shengxi Zhou;Zhichun Yang;Tsutomu Kaizuka;Kimihiko Nakano.Applied Physics Express,2019
Stochastic averaging for bistable vibration energy harvesting system[J]. Ming Xu;Xiaoya Li.International Journal of Mechanical Sciences,2018
Exploring the benefits of an asymmetric monostable potential function in broadband vibration energy harvesting[J]. Kumar Aravind;Ali Shaikh Faruque;Arockiarajan A..Applied Physics Letters,2018
A broadband quad-stable energy harvester and its advantages over bi-stable harvester: Simulation and experiment verification[J]. Zhiyong Zhou;Weiyang Qin;Pei Zhu.Mechanical Systems and Signal Processing,2017
Influence of potential well depth on nonlinear tristable energy harvesting[J]. Cao, Junyi;Zhou, Shengxi;Wang, Wei;Lin, Jing.Applied physics letters,2015
Analysis and experiment of a vibration isolator using a novel magnetic spring with negative stiffness[J]. Wenjiang Wu;Xuedong Chen;Yuhu Shan.Journal of Sound and Vibration,2014
A review of the recent research on vibration energy harvesting via bistable systems[J]. R L Harne;K W Wang.Smart Materials and Structures,2013
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