Stochastic dynamics of a piezoelectric energy harvester with fractional damping under Gaussian colored noise excitation

•The mathematical model of a piezoelectric energy harvester with fractional damping is presented.•The stochastic averaging method is utilized to construct the theoretical results.•The influences of fractional orders and system parameters on the mean square voltage are analyzed.•The heat maps of rela...

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Veröffentlicht in:	Applied Mathematical Modelling 2021-09, Vol.97, p.268-280
Hauptverfasser:	Zhang, Ying, Jiao, Zirui, Duan, Xiaxia, Xu, Yong
Format:	Artikel
Sprache:	eng
Schlagworte:	Damping Dynamic response Energy harvesting Fractional damping Gaussian colored noise Heat maps Monte Carlo simulation Monte Carlo simulation method Piezoelectricity Stochastic averaging method Stochastic systems
Online-Zugang:	Volltext
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