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24463

New Approach for Vibration Control of Cantilevered Structures

Article

Last updated: 24 Dec 2024

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Abstract

A new approach for suppression and control of mechanical vibration in cantilevered structures undergoing cyclic motion is presented [1]. The proposed model is based on the idea of generating axial uniform distributed forces on the superficial fibers of the vibrating structure. These forces are imposed on structure in such way that their vertical components act in a direction always opposing the rotation of the vibrating elements of the structure. Moreover, the damping level according to this model is dependent on the axial force value. Equation of motion for the new model are obtained where, the effectiveness of this model for reducing lateral vibration of a base excited cantilevered beam is determined theoretically at different force values. It is shown that the higher the force value, the higher the attenuation percentage. The new model is characterized by its simplicity, which enhances its reliability and reduce its cost, as it provide the desired results with higher reliability and low cost, compared with other approaches of active and intelligent structural designs.

DOI

10.21608/asat.2013.24463

Keywords

Vibration, control, Passive, Damping and Structure

Authors

First Name

H.

Last Name

Sherif

MiddleName

A.

Affiliation

Egyptian Armed Forces.

Email

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City

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Orcid

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First Name

M.

Last Name

Abd-Elwahab

MiddleName

S.

Affiliation

Egyptian Armed Forces.

Email

-

City

-

Orcid

-

First Name

A.

Last Name

Omer

MiddleName

A.

Affiliation

Egyptian Armed Forces.

Email

-

City

-

Orcid

-

Volume

10

Article Issue

10th International Conference On Aerospace Sciences & Aviation Technology

Related Issue

4497

Issue Date

2003-05-01

Receive Date

2019-01-14

Publish Date

2003-05-01

Page Start

527

Page End

537

Print ISSN

2090-0678

Online ISSN

2636-364X

Link

https://asat.journals.ekb.eg/article_24463.html

Detail API

https://asat.journals.ekb.eg/service?article_code=24463

Order

34

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

New Approach for Vibration Control of Cantilevered Structures

Details

Type

Article

Created At

22 Jan 2023