The research of operational temperatures of dump trucks tires

Goryunov, Sergey; Хорешок, А. А.; Grigoryeva, Natalya Vladimirovna; Preis, Elena; Alitkina, Oksana

doi:10.1051/e3sconf/201913401014

Cited by 6 publications

(3 citation statements)

References 9 publications

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“…Goryunov et al studied the influence of the operating temperatures of the dump trucks’ tire lifetime. 17 In the reviewed study, the regression models were applied to find the relationship between the tire temperature, operating weight per tire, and truck speed. Results of the mentioned study estimated the maximum temperature of the tire to obtain the average truck speed levels.…”

Section: Introductionmentioning

confidence: 99%

Residual lifetime estimation for the mining truck tires

Rahimdel

2022

Proceedings of the Institution of Mechanical Engineers, Part D:

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Reliability analysis has a very important role in supporting the operation of a system in harsh working conditions such as mines. Haul trucks are considering as a main asset of an open pit mine. Dump trucks are comprised of different sub-systems and among them, tires have a significant effect on the haulage economy. This study focused on the remaining life estimation of the mining truck tires considering the environmental operating conditions at an open pit iron ore mine in Iran. To achieve this, the proportional hazard model was used to estimate the conditional reliability functions and then the mean residual life of tires at the various initial survival times. The results of this study show that the ambient temperature has a significant effect on the reliability performance. By increasing the initial life of tires from 500 to 1000 h, the mean residual life will be decreased by 21% and 30% in low (below 15°C) and high (above 15°C) ambient temperature levels. These results are helpful to keep the truck tire performance at a desirable level by considering the appropriate preventive maintenance intervals.

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Section: Introductionmentioning

confidence: 99%

Residual lifetime estimation for the mining truck tires

Rahimdel

2022

Proceedings of the Institution of Mechanical Engineers, Part D:

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“…8. Проблема утилизации шин связана с отсутствием отечественного оборудования для переработки крупногабаритных шин и высокой стоимостью такого оборудования зарубежных производителей [1][2][3][4].Анализ состояния современных предприятий по переработке шин позволяет сделать вывод о том, что они имеют ограничения своих производственных мощностей из-за отсутствия отечественного оборудования для переработки крупногабаритных шин [5][6][7][8][9].Оборудование для переработки крупногабаритных шин и шин грузового автотранспорта должно учитывать особенности конструкции, зависящие от страны производителя. Шины, произведенные в России и странах СНГ, имеют заметные отличия от зарубежных аналогов.Шины, произведенные за рубежом, имеют, как правило, радиальную конструкцию корда цельнометаллического типа, армирующую функцию выполняет тонкая стальная проволока.…”

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Problems of Recycling Large-Sized Car Tires

Duganov,

Duyun,

Chuev

et al. 2023

Bulletin of Belgorod State Technological University Named After. V. G. Shukhov

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The present article describes the problem of disposing of worn-out tires, which arises during the operation of heavy-duty dump trucks in the mining and construction industries. Worn-out tires cannot be buried in landfills and must be disposed of in accordance with Russian legislation. However, at present, equipment for processing large-sized tires has a high cost and occupies a large area. These problems can be solved by the "Installation for Removing the Cable from the Side Part of the Tire during Utilization", which has the same technical and operational characteristics and smaller dimensions compared to analogues. This installation is an effective and economically advantageous solution to the problem of disposing of worn-out tires in the mining and construction industries. Its use will reduce the negative impact on the environment and save resources. To determine the main technological parameters of the installation, an industrial experiment was conducted on the "Hydraulic Puller of Rim Rings" equipment and smaller-sized tires, and a direct-proportional dependence was identified between the tire size and the force required to remove the rim ring.

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