Review of nonlinear vibration energy harvesting: Duffing, bistability, parametric, stochastic and others

Y Jia - Journal of intelligent material systems and structures, 2020 - journals.sagepub.com
Vibration energy harvesting typically involves a mechanical oscillatory mechanism to
accumulate ambient kinetic energy, prior to the conversion to electrical energy through a …

Recent advancements in piezoelectric energy harvesting for implantable medical devices

B Upendra, B Panigrahi, K Singh… - Journal of Intelligent …, 2024 - journals.sagepub.com
Biomedical implantable devices like deep brain stimulators, implantable cardioverter-
defibrillators and cardiac pacemakers are essential for treating the human heart and brain …

Dynamic analysis of the response of Duffing-type oscillators subject to interacting parametric and external excitations

M Aghamohammadi, V Sorokin, B Mace - Nonlinear Dynamics, 2022 - Springer
Prediction of the response of nonlinear dynamical systems under interacting parametric and
external excitations is important in designing systems such as sensors, amplifiers or energy …

Nonlinear responses of suspended cable under phase-differed multiple support excitations

C Sun, X Zhou, S Zhou - Nonlinear Dynamics, 2021 - Springer
Cable structures may be subjected to multiple support excitations and exhibit complex
nonlinear dynamic characteristics. To study the influence of phase-differed support …

Vibrational control and resonance of a nonlinear tilted cantilever beam under multi-harmonic low and high-frequency excitations

PK Sahoo, S Chatterjee - … in Nonlinear Science and Numerical Simulation, 2023 - Elsevier
This paper investigates the vibrational resonance and control of the response of a nonlinear
tilted cantilever beam under combined multi-harmonic low and non-resonant, high …

Nonlinear dynamics of parametrically excited cantilever beams with a tip mass considering nonlinear inertia and Duffing-type nonlinearity

M Aghamohammadi, V Sorokin, B Mace - Nonlinear Dynamics, 2023 - Springer
The response of a parametrically excited cantilever beam (PECB) with a tip mass is
investigated in this paper. The paper is mainly focused on accurate prediction of the …

On the characterization of nonlinearities in assembled structures

SA Smith, MRW Brake… - … of Vibration and …, 2020 - asmedigitalcollection.asme.org
This work refines a recently formalized methodology proposed by DJ Ewins consisting of ten
steps for model validation of nonlinear structures. This work details, through a series of …

On the response attainable in nonlinear parametrically excited systems

M Aghamohammadi, V Sorokin, B Mace - Applied Physics Letters, 2019 - pubs.aip.org
The response of nonlinear parametrically excited systems is investigated. It is shown that
perturbation methods including the method of multiple scales and the averaging method …

Response of linear parametric amplifiers with arbitrary direct and parametric excitations

M Aghamohammadi, V Sorokin, B Mace - Mechanics Research …, 2020 - Elsevier
The effect of parametric amplification, where parametric excitation is added to direct
excitation, on the performance of a dynamical system is investigated. To model the system …

Validation and optimization of two models for the magnetic restoring forces using a multi-stable piezoelectric energy harvester

H Li, K Liu, J Deng, B Li - Journal of Intelligent Material …, 2023 - journals.sagepub.com
This article presents a tunable multi-stable piezoelectric energy harvester. The apparatus
consists of a stationary magnet and a cantilever beam whose free end is attached by an …