[HTML][HTML] Variable-Length Pendulum-Based Mechatronic Systems for Energy Harvesting: A Review of Dynamic Models

G Yakubu, P Olejnik, AB Adisa - Energies, 2024 - mdpi.com
The ability to power low-power devices and sensors has drawn a great deal of interest to
energy harvesting from ambient vibrations. The application of variable-length pendulum …

Broadband and tunable PZT energy harvesting utilizing local nonlinearity and tip mass effects

M Rezaei, SE Khadem, P Firoozy - International Journal of Engineering …, 2017 - Elsevier
In this paper, a broadband piezoelectric energy harvester with an applied restoring force is
studied. The restoring force is modeled as a spring in the boundary conditions of the system …

Nonlinear dynamics of self-, parametric, and externally excited oscillator with time delay: van der Pol versus Rayleigh models

J Warminski - Nonlinear Dynamics, 2020 - Springer
The regular and chaotic vibrations of a nonlinear structure subjected to self-, parametric, and
external excitations acting simultaneously are analysed in this study. Moreover, a time delay …

[图书][B] Asymptotic multiple scale method in time domain: multi-degree-of-freedom stationary and nonstationary dynamics

J Awrejcewicz, R Starosta, G Sypniewska-Kamińska - 2022 - taylorfrancis.com
This book offers up novel research which uses analytical approaches to explore nonlinear
features exhibited by various dynamic processes. Relevant to disciplines across …

Numerical investigation of parametric resonance due to hydrodynamic coupling in a realistic wave energy converter

G Giorgi, RPF Gomes, G Bracco, G Mattiazzo - Nonlinear Dynamics, 2020 - Springer
Representative models of the nonlinear behavior of floating platforms are essential for their
successful design, especially in the emerging field of wave energy conversion where …

Energy harvesting in a Mathieu–van der Pol–Duffing MEMS device using time delay

M Belhaq, Z Ghouli, M Hamdi - Nonlinear Dynamics, 2018 - Springer
This paper investigates quasi-periodic vibration-based energy harvesting in a delayed
nonlinear MEMS device consisting of a delayed Mathieu–van der Pol–Duffing type oscillator …

Energy harvesting in a nonlinear energy sink absorber using delayed resonators

M Karama, M Hamdi, M Habbad - Nonlinear Dynamics, 2021 - Springer
This paper examines periodic and quasi-periodic (QP) vibration-based energy harvesting
(EH) in a nonlinear energy sink (NES) absorber that is coupled to an electric circuit through …

Parameter identification of nonlinear systems with time-delay from time-domain data

T Zhang, Z Lu, J Liu, G Liu - Nonlinear Dynamics, 2021 - Springer
The present paper develops an enhanced response sensitivity approach for parameter
identification of nonlinear time-delay systems from the time-domain data. Accurate and rapid …

Quasiperiodic energy harvesting in a forced and delayed Duffing harvester device

Z Ghouli, M Hamdi, F Lakrad, M Belhaq - Journal of Sound and Vibration, 2017 - Elsevier
This paper studies quasiperiodic vibration-based energy harvesting in a forced nonlinear
harvester device in which time delay is inherently present. The harvester consists of a …

Energy harvesting in a delay-induced parametric van der Pol–Duffing oscillator

Z Ghouli, M Belhaq - The European Physical Journal Special Topics, 2021 - Springer
Quasi-periodic vibration-based energy harvesting is investigated in a delayed van der Pol–
Duffing oscillator coupled to a delayed piezoelectric mechanism. It is assumed that the time …