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Response analysis and control of composite thin plate with piezoelectric actuators by Finite Element Method

Year: 2025

Type: article

Abstract: This paper presents the shape deformation of a thin plate coupled to piezoelectric actuators and sensors analyzed using the finite element method (FEM).The coupling effects between electric and mechanical properties of the piezoelectric material draw attention to potential applications, such as actuators, sensors, etc.The proposed method is analyzed and evaluated, and its effectiveness is proven.Firstly, a rectangular piezoelectric actuator with three symmetrically bonded sensors is used.Secondly, it is applied to control the swimming pool diving board.Combination of FEM and LQR active control algorithms through numerical simulation results shows changing shape and position of the piezoelectric patch which makes premises for an experiment and production.

Source: Journal of Theoretical and Applied Mechanics/Mechanika Teoretyczna i Stosowana

DOI: 10.15632/jtam-pl/194881

Authors: Trieu Long Vo, Dai Duc Mai, Long Nhut-Phi Nguyen, Nhan Nguyen Dang, Son Hoai Nguyen

Institution: Ho Chi Minh City University of Technology and Engineering

Language: English

Topic: Aeroelasticity and Vibration Control

Subfield: Aerospace Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: diamond

OpenAlex ID: W4407152990

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