S
Shengxi Zhou
Researcher at Xi'an Jiaotong University
Publications - 50
Citations - 2229
Shengxi Zhou is an academic researcher from Xi'an Jiaotong University. The author has contributed to research in topics: Energy harvesting & Nonlinear system. The author has an hindex of 18, co-authored 28 publications receiving 1579 citations. Previous affiliations of Shengxi Zhou include University of Michigan & Northwestern Polytechnical University.
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Broadband tristable energy harvester: Modeling and experiment verification
TL;DR: In this article, a broadband piezoelectric based vibration energy harvester with a triple-well potential induced by a magnetic field was proposed and the parameters of the linear energy harvesting system without magnetic force actuation were obtained through intelligent optimization of the minimum error between numerical simulations and experimental responses.
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Enhanced broadband piezoelectric energy harvesting using rotatable magnets
TL;DR: In this paper, a magnetically coupled nonlinear piezoelectric energy harvester was investigated by altering the angular orientation of its external magnets for enhanced broadband frequency response.
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Influence of potential well depth on nonlinear tristable energy harvesting
TL;DR: In this article, the influence of potential well depth on tristable energy harvesting performance is analyzed along with its effect on the numerical EH performance, and it is shown that the geometry parameters of the multi-stable configuration can alter the potential function.
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Impact-induced high-energy orbits of nonlinear energy harvesters
TL;DR: In this paper, an impact-induced method for nonlinear energy harvesters to obtain high energy orbits over a wide frequency range under low excitation levels is presented, based on the impact principle and conservation of momentum.
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Harmonic balance analysis of nonlinear tristable energy harvesters for performance enhancement
TL;DR: In this article, the influence of external load, the external excitation, the internal system parameters and the equilibrium positions on the dynamic responses of nonlinear tristable energy harvesters by using the harmonic balance method was investigated.