Influence of undefined modes of movement on instantaneous redistribution of normal reactions of quarry dump truck tires

Reducing the costs of rock transportation in mining is one of the most important tasks. One of the reserves for solving this issue is a more complete use of the service life of quarry dump trucks tires, since their operation takes place in heavy mining and climatic conditions and this significantly...

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Autores principales:	Dadonov Mikhail, Kulpin Alexander, Kulpina Evdokia, Borovtsov Valery, Mukasheva Gulzira
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/f15e01cb81e149469c46809633c79d03
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spelling	oai:doaj.org-article:f15e01cb81e149469c46809633c79d032021-11-08T15:19:21ZInfluence of undefined modes of movement on instantaneous redistribution of normal reactions of quarry dump truck tires2267-124210.1051/e3sconf/202131503014https://doaj.org/article/f15e01cb81e149469c46809633c79d032021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/91/e3sconf_iims2021_03014.pdfhttps://doaj.org/toc/2267-1242Reducing the costs of rock transportation in mining is one of the most important tasks. One of the reserves for solving this issue is a more complete use of the service life of quarry dump trucks tires, since their operation takes place in heavy mining and climatic conditions and this significantly reduces the life of tires. The life of tires depends on many factors: speed of movement, compliance with the recommended air pressure in the tire, ambient air temperature, but the main thing is the change in the normal load on the wheel, which depends on the redistribution of the quarry dump truck weight in case of non-linear movement and on the longitudinal profile of the quarry road. In real conditions, the quarry dump truck moves unevenly due to the complexity of the road - either braking or acceleration occur. This article allows you to evaluate the impact of non-linear modes of quarry dump truck movement on the instant redistribution of normal tire reactions and take into account peak loads on wheels during acceleration and braking in the regular cycle. This will allow you to control the load on the tires directly by cargo amount in the quarry dump truck and thereby increase the life of the tires and their reliability, as well as reduce the cost of transporting the rock mass in real operating conditions.Dadonov MikhailKulpin AlexanderKulpina EvdokiaBorovtsov ValeryMukasheva GulziraEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 315, p 03014 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Dadonov Mikhail Kulpin Alexander Kulpina Evdokia Borovtsov Valery Mukasheva Gulzira Influence of undefined modes of movement on instantaneous redistribution of normal reactions of quarry dump truck tires
description	Reducing the costs of rock transportation in mining is one of the most important tasks. One of the reserves for solving this issue is a more complete use of the service life of quarry dump trucks tires, since their operation takes place in heavy mining and climatic conditions and this significantly reduces the life of tires. The life of tires depends on many factors: speed of movement, compliance with the recommended air pressure in the tire, ambient air temperature, but the main thing is the change in the normal load on the wheel, which depends on the redistribution of the quarry dump truck weight in case of non-linear movement and on the longitudinal profile of the quarry road. In real conditions, the quarry dump truck moves unevenly due to the complexity of the road - either braking or acceleration occur. This article allows you to evaluate the impact of non-linear modes of quarry dump truck movement on the instant redistribution of normal tire reactions and take into account peak loads on wheels during acceleration and braking in the regular cycle. This will allow you to control the load on the tires directly by cargo amount in the quarry dump truck and thereby increase the life of the tires and their reliability, as well as reduce the cost of transporting the rock mass in real operating conditions.
format	article
author	Dadonov Mikhail Kulpin Alexander Kulpina Evdokia Borovtsov Valery Mukasheva Gulzira
author_facet	Dadonov Mikhail Kulpin Alexander Kulpina Evdokia Borovtsov Valery Mukasheva Gulzira
author_sort	Dadonov Mikhail
title	Influence of undefined modes of movement on instantaneous redistribution of normal reactions of quarry dump truck tires
title_short	Influence of undefined modes of movement on instantaneous redistribution of normal reactions of quarry dump truck tires
title_full	Influence of undefined modes of movement on instantaneous redistribution of normal reactions of quarry dump truck tires
title_fullStr	Influence of undefined modes of movement on instantaneous redistribution of normal reactions of quarry dump truck tires
title_full_unstemmed	Influence of undefined modes of movement on instantaneous redistribution of normal reactions of quarry dump truck tires
title_sort	influence of undefined modes of movement on instantaneous redistribution of normal reactions of quarry dump truck tires
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/f15e01cb81e149469c46809633c79d03
work_keys_str_mv	AT dadonovmikhail influenceofundefinedmodesofmovementoninstantaneousredistributionofnormalreactionsofquarrydumptrucktires AT kulpinalexander influenceofundefinedmodesofmovementoninstantaneousredistributionofnormalreactionsofquarrydumptrucktires AT kulpinaevdokia influenceofundefinedmodesofmovementoninstantaneousredistributionofnormalreactionsofquarrydumptrucktires AT borovtsovvalery influenceofundefinedmodesofmovementoninstantaneousredistributionofnormalreactionsofquarrydumptrucktires AT mukashevagulzira influenceofundefinedmodesofmovementoninstantaneousredistributionofnormalreactionsofquarrydumptrucktires
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Influence of undefined modes of movement on instantaneous redistribution of normal reactions of quarry dump truck tires

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