Investigations on an influence of the material properties on vibrations of active rocker-bogie suspension
Unmanned vehicles are often used in everyday life, mostly by rescue teams or scientists exploring new terrains. In those constructions, the suspension has constant dimensions, which leads to many disadvantages and limits the application area. The solution to these problems can be creating a six-whee...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Polish Academy of Sciences
2022-02-01
|
Series: | Bulletin of the Polish Academy of Sciences: Technical Sciences |
Subjects: | |
Online Access: | https://journals.pan.pl/Content/120503/PDF/2311_corr.pdf |
_version_ | 1811343978592731136 |
---|---|
author | Krzysztof Sokół Maciej Pierzgalski |
author_facet | Krzysztof Sokół Maciej Pierzgalski |
author_sort | Krzysztof Sokół |
collection | DOAJ |
description | Unmanned vehicles are often used in everyday life, mostly by rescue teams or scientists exploring new terrains. In those constructions, the suspension has constant dimensions, which leads to many disadvantages and limits the application area. The solution to these problems can be creating a six-wheeled mobile platform that can dynamically change the wheelbase in relation to the area of action or terrain inclination angle. The active change in location of the center of gravity gives a possibility to access sloppy obstacles not available with classical suspensions. The main scope of this study is to investigate the influence of material properties on vibration frequency at different lengths of suspension members. The obtained results will allow finding the optimum material for producing a prototype unit. |
first_indexed | 2024-04-13T19:39:40Z |
format | Article |
id | doaj.art-15a4bb61b296443b9ddd48da170cacf3 |
institution | Directory Open Access Journal |
issn | 2300-1917 |
language | English |
last_indexed | 2024-04-13T19:39:40Z |
publishDate | 2022-02-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | Bulletin of the Polish Academy of Sciences: Technical Sciences |
spelling | doaj.art-15a4bb61b296443b9ddd48da170cacf32022-12-22T02:32:56ZengPolish Academy of SciencesBulletin of the Polish Academy of Sciences: Technical Sciences2300-19172022-02-01701https://doi.org/10.24425/bpasts.2021.138239Investigations on an influence of the material properties on vibrations of active rocker-bogie suspensionKrzysztof Sokół0https://orcid.org/0000-0002-8661-1763Maciej Pierzgalski1https://orcid.org/0000-0002-1300-4911Institute of Mechanic and Machine Design Foundations, Czestochowa University of Technology, Czestochowa, PolandInstitute of Mechanic and Machine Design Foundations, Czestochowa University of Technology, Czestochowa, PolandUnmanned vehicles are often used in everyday life, mostly by rescue teams or scientists exploring new terrains. In those constructions, the suspension has constant dimensions, which leads to many disadvantages and limits the application area. The solution to these problems can be creating a six-wheeled mobile platform that can dynamically change the wheelbase in relation to the area of action or terrain inclination angle. The active change in location of the center of gravity gives a possibility to access sloppy obstacles not available with classical suspensions. The main scope of this study is to investigate the influence of material properties on vibration frequency at different lengths of suspension members. The obtained results will allow finding the optimum material for producing a prototype unit.https://journals.pan.pl/Content/120503/PDF/2311_corr.pdffrequency analysissuspensionrovermobile platformcomputational mechanics |
spellingShingle | Krzysztof Sokół Maciej Pierzgalski Investigations on an influence of the material properties on vibrations of active rocker-bogie suspension Bulletin of the Polish Academy of Sciences: Technical Sciences frequency analysis suspension rover mobile platform computational mechanics |
title | Investigations on an influence of the material properties on vibrations of active rocker-bogie suspension |
title_full | Investigations on an influence of the material properties on vibrations of active rocker-bogie suspension |
title_fullStr | Investigations on an influence of the material properties on vibrations of active rocker-bogie suspension |
title_full_unstemmed | Investigations on an influence of the material properties on vibrations of active rocker-bogie suspension |
title_short | Investigations on an influence of the material properties on vibrations of active rocker-bogie suspension |
title_sort | investigations on an influence of the material properties on vibrations of active rocker bogie suspension |
topic | frequency analysis suspension rover mobile platform computational mechanics |
url | https://journals.pan.pl/Content/120503/PDF/2311_corr.pdf |
work_keys_str_mv | AT krzysztofsokoł investigationsonaninfluenceofthematerialpropertiesonvibrationsofactiverockerbogiesuspension AT maciejpierzgalski investigationsonaninfluenceofthematerialpropertiesonvibrationsofactiverockerbogiesuspension |