Active disturbance rejection vibration control for an all-clamped piezoelectric plate with delay
All-clamped plate structures are usually subject to strong coupling, model uncertainties and
system time-delay. To address these challenges, this work proposes a novel vibration …
system time-delay. To address these challenges, this work proposes a novel vibration …
Reduced order finite element formulations for vibration reduction using piezoelectric shunt damping
The present work proposes an original reduced order model for prediction of passive
reduction of structural vibration by means of shunted piezoelectric patches. The problem …
reduction of structural vibration by means of shunted piezoelectric patches. The problem …
Vibration characteristics of an active mounting system for motion control of a plate-like structure in future mobilities
D Hong, Y Qiu, B Kim - Scientific Reports, 2023 - nature.com
The vibration and noise caused by electric motors in hybrid and electric vehicles (EVs)
generate complex signals with a mid-frequency band, which causes uncomfortable vibration …
generate complex signals with a mid-frequency band, which causes uncomfortable vibration …
1D convolutional neural network-based adaptive algorithm structure with system fault diagnosis and signal feature extraction for noise and vibration enhancement in …
D Hong, B Kim - Mechanical Systems and Signal Processing, 2023 - Elsevier
A variety of adaptive algorithms are utilized to control the vibration and noise for mechanical
systems in the industrial field, since their characteristics usually changes due to unwanted …
systems in the industrial field, since their characteristics usually changes due to unwanted …
Nonlinear ESO-based vibration control for an all-clamped piezoelectric plate with disturbances and time delay: Design and hardware implementation
Considering the problems of model uncertainties, higher harmonics, uncertain boundary
conditions, external excitations, and system time delay in practical vibration control system, a …
conditions, external excitations, and system time delay in practical vibration control system, a …
Investigation of the Robust H-Infinity Filter's Effectiveness on the Model Predictive Control and Linear Quadratic Regulator for Active Seismic Control of High-Rise …
Abstract Model predictive control (MPC) strategy uses the current state of a system model to
predict its future behavior in a finite-time horizon. This method minimizes an objective …
predict its future behavior in a finite-time horizon. This method minimizes an objective …
A developed model predictive control scheme for vibration attenuation of building structures
Abstract Model predictive control (MPC) is an optimal control algorithm in which the current
control action is obtained by solving an optimization problem in the presence of hard and …
control action is obtained by solving an optimization problem in the presence of hard and …
An efficient FE approach for attenuation of acoustic radiation of thin structures by using passive shunted piezoelectric systems
The present work concerns the numerical modeling of noise and vibration reduction of thin
radiating structures in the low frequency range by using shunted piezoelectric elements. The …
radiating structures in the low frequency range by using shunted piezoelectric elements. The …
Active vibration control: considering effect of electric field on coefficients of PZT patches
Piezoelectric coefficient and dielectric constant of PZT-5H vary with electric field. In this work,
variations of these coefficients with electric field are included in finite element modelling of a …
variations of these coefficients with electric field are included in finite element modelling of a …
Adaptive fuzzy sliding mode control of seismically excited structures
H Ghaffarzadeh, K Aghabalaei - Smart Structures and Systems, An …, 2017 - dbpia.co.kr
In this paper, an adaptive fuzzy sliding mode controller (AFSMC) is designed to reduce
dynamic responses of seismically excited structures. In the conventional sliding mode …
dynamic responses of seismically excited structures. In the conventional sliding mode …