# Dynamic analysis of composite beam with piezoelectric layers under thermo-mechanical load

A. Toudehdehghan, M. M. Rahman, Farrukh Nagi

Research output: Contribution to journalConference article

### Abstract

In this paper, the control of composite beam vibrations with sensor and actuator connected layers is considered with consideration of the effect of thermal environment. The coupling relation between electrical field and mechanical deformation with uncoupled thermal impact are used. The mathematical model of shear deformation (Timoshenko's theory) has been applied and basic equations for piezoelectric sensors and actuators have been proposed. The equation of motion for the beam structure is obtained by the Hamilton principle and analyzed by finite element method. The control algorithm is based on proportional velocity control. Hence, the purpose of this article is to investigate the direct and inverse effects of piezoelectric on control of simply supported beam vibration under uniform temperature.

Original language English 012075 IOP Conference Series: Materials Science and Engineering 257 1 https://doi.org/10.1088/1757-899X/257/1/012075 Published - 01 Nov 2017 4th International Conference on Mechanical Engineering Research, ICMER 2017 - Kuantan, Pahang, MalaysiaDuration: 01 Aug 2017 → 02 Aug 2017

### Fingerprint

Dynamic analysis
Actuators
Velocity control
Sensors
Composite materials
Shear deformation
Equations of motion
Mathematical models
Finite element method
Temperature
Hot Temperature

### All Science Journal Classification (ASJC) codes

• Materials Science(all)
• Engineering(all)

### Cite this

@article{5d8ae30659b140938ce5cede54c542ac,
title = "Dynamic analysis of composite beam with piezoelectric layers under thermo-mechanical load",
abstract = "In this paper, the control of composite beam vibrations with sensor and actuator connected layers is considered with consideration of the effect of thermal environment. The coupling relation between electrical field and mechanical deformation with uncoupled thermal impact are used. The mathematical model of shear deformation (Timoshenko's theory) has been applied and basic equations for piezoelectric sensors and actuators have been proposed. The equation of motion for the beam structure is obtained by the Hamilton principle and analyzed by finite element method. The control algorithm is based on proportional velocity control. Hence, the purpose of this article is to investigate the direct and inverse effects of piezoelectric on control of simply supported beam vibration under uniform temperature.",
author = "A. Toudehdehghan and Rahman, {M. M.} and Farrukh Nagi",
year = "2017",
month = "11",
day = "1",
doi = "10.1088/1757-899X/257/1/012075",
language = "English",
volume = "257",
journal = "IOP Conference Series: Materials Science and Engineering",
issn = "1757-8981",
publisher = "IOP Publishing Ltd.",
number = "1",

}

Dynamic analysis of composite beam with piezoelectric layers under thermo-mechanical load. / Toudehdehghan, A.; Rahman, M. M.; Nagi, Farrukh.

In: IOP Conference Series: Materials Science and Engineering, Vol. 257, No. 1, 012075, 01.11.2017.

Research output: Contribution to journalConference article

TY - JOUR

T1 - Dynamic analysis of composite beam with piezoelectric layers under thermo-mechanical load

AU - Toudehdehghan, A.

AU - Rahman, M. M.

AU - Nagi, Farrukh

PY - 2017/11/1

Y1 - 2017/11/1

N2 - In this paper, the control of composite beam vibrations with sensor and actuator connected layers is considered with consideration of the effect of thermal environment. The coupling relation between electrical field and mechanical deformation with uncoupled thermal impact are used. The mathematical model of shear deformation (Timoshenko's theory) has been applied and basic equations for piezoelectric sensors and actuators have been proposed. The equation of motion for the beam structure is obtained by the Hamilton principle and analyzed by finite element method. The control algorithm is based on proportional velocity control. Hence, the purpose of this article is to investigate the direct and inverse effects of piezoelectric on control of simply supported beam vibration under uniform temperature.

AB - In this paper, the control of composite beam vibrations with sensor and actuator connected layers is considered with consideration of the effect of thermal environment. The coupling relation between electrical field and mechanical deformation with uncoupled thermal impact are used. The mathematical model of shear deformation (Timoshenko's theory) has been applied and basic equations for piezoelectric sensors and actuators have been proposed. The equation of motion for the beam structure is obtained by the Hamilton principle and analyzed by finite element method. The control algorithm is based on proportional velocity control. Hence, the purpose of this article is to investigate the direct and inverse effects of piezoelectric on control of simply supported beam vibration under uniform temperature.

UR - http://www.scopus.com/inward/record.url?scp=85035062370&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85035062370&partnerID=8YFLogxK

U2 - 10.1088/1757-899X/257/1/012075

DO - 10.1088/1757-899X/257/1/012075

M3 - Conference article

AN - SCOPUS:85035062370

VL - 257

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

SN - 1757-8981

IS - 1

M1 - 012075

ER -