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25398

Smart Composite Plate Shape Control Using Piezoelectric Materials II. Optimization

Article

Last updated: 04 Jan 2025

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Abstract

For the aircraft industry, the ability to change and control the shape of the structures has been a challenging problem. In the present work the shape control of fiber-reinforced composite plate with embedded piezoelectric actuators and sensors is investigated. For shape control and shape optimization, an optimization algorithm based on finite element technique, is presented which formulate the error between the actual and the desired shape. The error (objective) function is the root mean square of the error between the point in the actual surface and the corresponding point in the desired surface for each element of the finite element grid. The algorithm is able to compute the optimal amount of voltage applied to each actuator to achieve minimum error function, and determine the value of the error function for different actuator(s) position for a specified amount of the applied voltage.

DOI

10.21608/asat.1997.25398

Authors

First Name

M.

Last Name

Elshafei

MiddleName

Adnan

Affiliation

Ph.D., Egyptian Armed Forces.

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City

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Volume

7

Article Issue

ASAT Conf. 13-15 May 1997

Related Issue

4645

Issue Date

1997-05-01

Receive Date

2019-01-20

Publish Date

1997-05-01

Page Start

151

Page End

162

Print ISSN

2090-0678

Online ISSN

2636-364X

Link

https://asat.journals.ekb.eg/article_25398.html

Detail API

https://asat.journals.ekb.eg/service?article_code=25398

Order

12

Type

Original Article

Type Code

737

Publication Type

Journal

Publication Title

International Conference on Aerospace Sciences and Aviation Technology

Publication Link

https://asat.journals.ekb.eg/

MainTitle

Smart Composite Plate Shape Control Using Piezoelectric Materials II. Optimization

Details

Type

Article

Created At

22 Jan 2023