Authors: M.V. Dadonov, A.G. Kulpin

Title of the article: Redistribution of loads on the wheels of quarry dump trucks due to the impact of aerodynamic loads

Year: 2022, Issue: 1, Pages: 3-8

Branch of knowledge: 05.05.06 Mining machines

Index UDK: 622.684

DOI: 10.26730/1816-4528-2022-1-3-8

Abstract: Oversized and oversized tires of advanced mining dump trucks are used in extremely difficult mining and technical and weather conditions. Above 50% of the tires in use do not achieve their tire life limit. Our earlier work was focused on the analysis of the moments that affect the temperature and load operating conditions of the tires of mining dump trucks, as well as the determination of the degree of their impact. This article is devoted to the study of the influence of aerodynamic forces on a service dump truck, as one of the moments affecting the dynamic redistribution of normal loads on tires, and therefore on their temperature regimes.

Key words: Dump truck oversized tires road profile normal reactions tire life mass distribution

Receiving date: 11.06.2021

Approval date: 20.10.2021

Publication date: 15.01.2022

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