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Research of Vibrations of an Armoured Personnel Carrier Hull with FE Implementation

Modern wheeled armoured vehicles can perform a variety of tasks, making the development of weapon systems that can be safely and effectively integrated with the vehicle structure an area of interest. Due to the cost of implementing new models, it is more economical to test potential configurations u...

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Autores principales: Hryciów, Zdzisław, Małachowski, Jerzy, Rybak, Piotr, Wiśniewski, Andrzej
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8618401/
https://www.ncbi.nlm.nih.gov/pubmed/34832209
http://dx.doi.org/10.3390/ma14226807
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author Hryciów, Zdzisław
Małachowski, Jerzy
Rybak, Piotr
Wiśniewski, Andrzej
author_facet Hryciów, Zdzisław
Małachowski, Jerzy
Rybak, Piotr
Wiśniewski, Andrzej
author_sort Hryciów, Zdzisław
collection PubMed
description Modern wheeled armoured vehicles can perform a variety of tasks, making the development of weapon systems that can be safely and effectively integrated with the vehicle structure an area of interest. Due to the cost of implementing new models, it is more economical to test potential configurations using numerical methods, such as the finite element method. The numerical model has been validated to confirm the reliability of the obtained results. Modal tests were also performed using four configurations to identify the frequency and mode shape of natural vibrations occurring within the support structure. In an experimental setting, hull vibrations were forced using the modal hammer testing method. The modal assurance criterion (MAC) and the authors’ procedure were used to confirm the experimental and numerical test results. Additional testing in the form of impact loads was carried out for turret-containing structures. Structural strain at indicated points and forces transmitted by brackets to the bottom of the hull were compared.
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spelling pubmed-86184012021-11-27 Research of Vibrations of an Armoured Personnel Carrier Hull with FE Implementation Hryciów, Zdzisław Małachowski, Jerzy Rybak, Piotr Wiśniewski, Andrzej Materials (Basel) Article Modern wheeled armoured vehicles can perform a variety of tasks, making the development of weapon systems that can be safely and effectively integrated with the vehicle structure an area of interest. Due to the cost of implementing new models, it is more economical to test potential configurations using numerical methods, such as the finite element method. The numerical model has been validated to confirm the reliability of the obtained results. Modal tests were also performed using four configurations to identify the frequency and mode shape of natural vibrations occurring within the support structure. In an experimental setting, hull vibrations were forced using the modal hammer testing method. The modal assurance criterion (MAC) and the authors’ procedure were used to confirm the experimental and numerical test results. Additional testing in the form of impact loads was carried out for turret-containing structures. Structural strain at indicated points and forces transmitted by brackets to the bottom of the hull were compared. MDPI 2021-11-11 /pmc/articles/PMC8618401/ /pubmed/34832209 http://dx.doi.org/10.3390/ma14226807 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Hryciów, Zdzisław
Małachowski, Jerzy
Rybak, Piotr
Wiśniewski, Andrzej
Research of Vibrations of an Armoured Personnel Carrier Hull with FE Implementation
title Research of Vibrations of an Armoured Personnel Carrier Hull with FE Implementation
title_full Research of Vibrations of an Armoured Personnel Carrier Hull with FE Implementation
title_fullStr Research of Vibrations of an Armoured Personnel Carrier Hull with FE Implementation
title_full_unstemmed Research of Vibrations of an Armoured Personnel Carrier Hull with FE Implementation
title_short Research of Vibrations of an Armoured Personnel Carrier Hull with FE Implementation
title_sort research of vibrations of an armoured personnel carrier hull with fe implementation
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8618401/
https://www.ncbi.nlm.nih.gov/pubmed/34832209
http://dx.doi.org/10.3390/ma14226807
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