期刊
JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME
卷 132, 期 2, 页码 -出版社
ASME
DOI: 10.1115/1.4000809
关键词
-
资金
- Great Western Research
- EPSRC [EP/E044220/1]
- Engineering and Physical Sciences Research Council [EP/E044220/1] Funding Source: researchfish
- EPSRC [EP/E044220/1] Funding Source: UKRI
In this paper, we present a nonlinear electromagnetic energy harvesting device that has a broadly resonant response. The nonlinearity is generated by a particular arrangement of magnets in conjunction with an iron-cored stator. We show the resonant response of the system to both pure-tone excitation and narrow-band random excitation. In addition to the primary resonance, the superharmonic resonances of the harvester are also investigated and we show that the corresponding mechanical upconversion of the excitation frequency may be useful for energy harvesting. The harvester is modeled using a Duffing-type equation and the results are compared with the experimental data. [DOI: 10.1115/1.4000809]
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据