Authors: A.I. Bokarev, V.A. Dianov, A.B. Kartashov, G.A. Arutyunyan, D.M. Dubinkin, D.A. Pashkov

Title of the article: Operation process analysis of BELAZ-7531 mining dump trucks

Year: 2024, Issue: 4, Pages: 66-79

Branch of knowledge: 2.8.8 Mining machines, geotechnology (engineering)

Index UDK: 629.017:629.018+629.3.027.3

DOI: 10.26730/2618-7434-2024-4-66-79

Abstract: Designing the components of the force structure of the load-bearing system and the suspension guide device of the chassis of mine dump trucks should be carried out in the presence of representative modes of their loading. Provision of operational reliability is primarily determined by the availability of mathematical description of representative conditions and modes of operation of dump trucks on the technological routes of open-pit mines, and secondarily by the tools, methods and techniques of loading modeling adapted to the initial data. Since the authors of the paper are engaged in the development of newly designed quarry equipment, in this context, the process of studying the operation of quarry dump trucks of analogs is an obligatory classic of any model of the process of evolution of a new product. In this paper the authors describe the results of studying the process of operation of dump trucks BELAZ-7531 at the Kuzbass open-pit mines, where the newly designed quarry equipment is planned to be operated. The given information has high practical significance for researchers and scientists engaged in designing of mining fleet and analyzing the relationship between operational reliability and productivity. The purpose of the work is to form the prerequisites in the field of development of normative methodological base for building an effective process of design of mine dump trucks.

Key words: dump truck operational reliability open-pit mine quarry daily operation rock truck coal truck

Receiving date: 11.10.2024

Approval date: 18.11.2024

Publication date: 19.12.2024

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