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论文期刊

论文标题	Influence of potential well depth on nonlinear tristable energy harvesting
作者	Junyi Cao, Shengxi Zhou, Wei Wang, Jing Lin
发表/完成日期	2015-05-17
期刊名称	Applied Physics Letters
期卷	106(17)
相关文章
论文简介	Numerical and experimental investigation into the influence of potential well depth on tristable energy harvesting performance is provided. The potential well depth depending on the polynomial coefficients of nonlinear restoring force is analyzed along with its effect on the numerical energy harvesting performance. Experiment results reveal that the geometry parameters of the multi-stable configuration can alter the potential function of tristable energy harvesters. Moreover, the shallower potential well depth will enhance the broadband performance and the capability of harvesting energy from low frequency ambient vibration