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arXiv · 2107.14045

The nonlinear dynamics of a bistable energy harvesting system with colored noise disturbances

Vinicius Gonçalves Lopes·João Victor L. L. Peterson·Americo Cunha Jr
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Abstract

This paper deals with the nonlinear stochastic dynamics of a piezoelectric energy harvesting system subjected to a harmonic external excitation disturbed by Gaussian colored noise. A parametric analysis is conducted, where the effects of the standard deviation and the correlation time of colored noise on the system response are investigated. The numerical results suggest a strong influence of noise on the system response for higher values of correlation time and standard deviation, and a low (noise level independent) influence for low values of correlation time.

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BibTeXRIS

Vinicius Gonçalves Lopes, João Victor L. L. Peterson, Americo Cunha Jr. 2021-07-14. The nonlinear dynamics of a bistable energy harvesting system with colored noise disturbances. https://doi.org/10.6062/jcis.2019.10.03.0166

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