Stochastic analysis of a hybrid energy harvester with viscoelastic material

YG Yang, ML Huang, SL Guo, YH Sun - Mechanical Systems and Signal …, 2023 - Elsevier
The hybrid energy conversion mechanism can improve the performance of the energy
harvester compared to the single energy conversion mechanism. Meanwhile, the use of …

Bifurcation and chaos detection of a fractional Duffing–van der Pol oscillator with two periodic excitations and distributed time delay

Y Zhang, J Li, S Zhu, H Zhao - Chaos: An Interdisciplinary Journal of …, 2023 - pubs.aip.org
This paper analytically and numerically investigates the dynamical characteristics of a
fractional Duffing–van der Pol oscillator with two periodic excitations and the distributed time …

Bifurcations analysis of a multiple attractors energy harvesting system with fractional derivative damping under random excitation

W Zhang, W Xu, L Niu, Y Tang - Communications in Nonlinear Science and …, 2023 - Elsevier
The multiple attractors energy harvester, which can convert mechanical energy into
electrical energy, is a typical birhythmic system. This paper investigates the stochastic …

Transient response of energy harvesting systems with multi-well potential under Poisson white noise excitations

F Yang, L Chen, Z Yuan, JQ Sun - International Journal of Non-Linear …, 2023 - Elsevier
This paper studies the transient response of vibration-based energy harvesting (VEH)
systems characterized by multi-well potential functions exposed to Poisson white noise …

Suppressing random response of structure via inertial nonlinear energy sink

F Ye Bao, C Lin Cong - The European Physical Journal Special Topics, 2024 - Springer
Stochastic excitations inevitably pose a significant threat to the safety and reliability of
structures, making it imperative to develop stochastic vibration control techniques. This …

P-Bifurcation Analysis for a Fractional Damping Stochastic Nonlinear Equation with Gaussian White Noise

Y Tang, Y Peng, G He, W Liang, W Zhang - Fractal and Fractional, 2023 - mdpi.com
This work aims to address the P-bifurcation of a stochastic nonlinear system with fractional
damping driven by Gaussian white noise. Based on a stochastic averaging method, a …

Analysis of resonance and bifurcation in a fractional order nonlinear Duffing system

X Bai, Q Yang, J Xie, L Chen - Mathematical Methods in the …, 2023 - Wiley Online Library
In this paper, resonance and bifurcation of a nonlinear damped fractional‐order Duffing
system are studied. The amplitude and phase of the steady‐state response of system are …

A viscoelastic energy harvester: probabilistic and bifurcation analysis

YG Yang, SL Guo, YH Sun - The European Physical Journal Plus, 2022 - Springer
The dynamics of energy harvesting system have received explosive attention in the last few
years, but investigations are restricted to energy harvesting system without viscoelastic term …

Study on resonance and bifurcation of fractional order nonlinear Duffing System

X Bai, J Xie, Q Yang, X Liu, J Zhang - Authorea Preprints, 2022 - essopenarchive.org
In this paper, resonance and bifurcation of a nonlinear damped fractional-order Duffing
system are studied. The amplitude and phase of the steady-state response of system are …

[引用][C] Random vibration analysis of double deck rocking self-centering pier under seismic excitation

Y Feng, L Chen, J Kang, H Hu - International Journal of Structural …, 2024 - World Scientific
This paper investigates nonlinear random vibration of double deck rocking self-centering
pier structure subjected to seismic excitation. First of all, a novel type of double deck rocking …