A Numerical Analysis of the Working Machine Tyre Inflation Process to Ensure Operator Safety
Tyre replacement and inflation is a common occurrence in the transportation, construction and mining industries, but in commercial, off-highway, or earth-moving vehicles, the rupture of an inflated tyre can cause serious or even fatal injuries to an operator. This paper highlights the consequences o...
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Format: | Article |
Language: | English |
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MDPI AG
2019-08-01
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Series: | Energies |
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Online Access: | https://www.mdpi.com/1996-1073/12/15/2971 |
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author | Jacek Karliński Mariusz Ptak Leszek Chybowski |
author_facet | Jacek Karliński Mariusz Ptak Leszek Chybowski |
author_sort | Jacek Karliński |
collection | DOAJ |
description | Tyre replacement and inflation is a common occurrence in the transportation, construction and mining industries, but in commercial, off-highway, or earth-moving vehicles, the rupture of an inflated tyre can cause serious or even fatal injuries to an operator. This paper highlights the consequences of a burst tyre based on a real case. The presented analytical approach is based upon an assumed adiabatic process and continuum mechanics using Bernoulli’s flow equations. A numerical analysis of a tyre burst was performed using multibody and finite element methods to reconstruct the fatal accident. It was shown that tyre-blast injuries may lead to lethal head trauma and bodily injuries, since the potential energy stored in large, over-pressured tyres can exceed 1 MJ. |
first_indexed | 2024-04-11T13:04:30Z |
format | Article |
id | doaj.art-092706642d1a41af82278e60197c8f40 |
institution | Directory Open Access Journal |
issn | 1996-1073 |
language | English |
last_indexed | 2024-04-11T13:04:30Z |
publishDate | 2019-08-01 |
publisher | MDPI AG |
record_format | Article |
series | Energies |
spelling | doaj.art-092706642d1a41af82278e60197c8f402022-12-22T04:22:48ZengMDPI AGEnergies1996-10732019-08-011215297110.3390/en12152971en12152971A Numerical Analysis of the Working Machine Tyre Inflation Process to Ensure Operator SafetyJacek Karliński0Mariusz Ptak1Leszek Chybowski2Wrocław University of Science and Technology, Department of Machine Design and Research, Lukasiewicza 7/9, 50-371 Wroclaw, PolandWrocław University of Science and Technology, Department of Machine Design and Research, Lukasiewicza 7/9, 50-371 Wroclaw, PolandMaritime University of Szczecin, Faculty of Marine Engineering, Waly Chrobrego 1-2, 70-500 Szczecin, PolandTyre replacement and inflation is a common occurrence in the transportation, construction and mining industries, but in commercial, off-highway, or earth-moving vehicles, the rupture of an inflated tyre can cause serious or even fatal injuries to an operator. This paper highlights the consequences of a burst tyre based on a real case. The presented analytical approach is based upon an assumed adiabatic process and continuum mechanics using Bernoulli’s flow equations. A numerical analysis of a tyre burst was performed using multibody and finite element methods to reconstruct the fatal accident. It was shown that tyre-blast injuries may lead to lethal head trauma and bodily injuries, since the potential energy stored in large, over-pressured tyres can exceed 1 MJ.https://www.mdpi.com/1996-1073/12/15/2971tyreexplosionpneumatic energysafety cageblast injurieshuman-machine interfacefinite element analysisnumerical simulation |
spellingShingle | Jacek Karliński Mariusz Ptak Leszek Chybowski A Numerical Analysis of the Working Machine Tyre Inflation Process to Ensure Operator Safety Energies tyre explosion pneumatic energy safety cage blast injuries human-machine interface finite element analysis numerical simulation |
title | A Numerical Analysis of the Working Machine Tyre Inflation Process to Ensure Operator Safety |
title_full | A Numerical Analysis of the Working Machine Tyre Inflation Process to Ensure Operator Safety |
title_fullStr | A Numerical Analysis of the Working Machine Tyre Inflation Process to Ensure Operator Safety |
title_full_unstemmed | A Numerical Analysis of the Working Machine Tyre Inflation Process to Ensure Operator Safety |
title_short | A Numerical Analysis of the Working Machine Tyre Inflation Process to Ensure Operator Safety |
title_sort | numerical analysis of the working machine tyre inflation process to ensure operator safety |
topic | tyre explosion pneumatic energy safety cage blast injuries human-machine interface finite element analysis numerical simulation |
url | https://www.mdpi.com/1996-1073/12/15/2971 |
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