Some prerequisites for the use of autonomous heavy platforms in open-pit mining

Dubinkin, Dmitry М.; Aksenov, V. I.; Хорешок, А. А.; Markov, Sergey; Tyulenev, Maxim; Nozirzoda, Sh. S.

doi:10.1063/5.0105989

Cited by 3 publications

(2 citation statements)

References 37 publications

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“…The mining companies Rio Tinto in Australia and Codelco in Chile together with machine-building companies Komatsu (Japan) and Caterpillar (USA) have become the pioneers in the introduction of such technologies; in recent years, Hitachi, a manufacturer of dump trucks, has also joined them. [11][12][13][14][15][16][17][18][19][20][21][22][23][24][25][26][27]. The created samples of autonomous dump trucks are designed for transporting rock mass (overburden and minerals) in the conditions of open pit and open-cut mines with the use of unmanned technologies.…”

Section: Main Partmentioning

confidence: 99%

Economic aspect of unmanned open-pit coal mining technologies

Dubinkin,

Golofastova

2024

BIO Web Conf.

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The article discusses the issues of feasibility study of R&D in the field of design and implementation of mining dump trucks with autonomous traffic control. A review of the current state of the world shows that the use of autonomous equipment in open-pit mining is acquiring industrial scale and developing at a rapid pace. Autonomous mining dump trucks have the following advantages: they can work 24/7, since such technology is deserted, make it possible to reduce the width of the roadway, provide an increase in the angle of ascent, and do not require a position for turning, increase productivity, and ensure the safety of mining operations.

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Section: Main Partmentioning

confidence: 99%

Economic aspect of unmanned open-pit coal mining technologies

Dubinkin,

Golofastova

2024

BIO Web Conf.

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“…When designing a dump truck (DT), the parameters and characteristics of the components of the hydraulic system (HS) are to be determined [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15]. The HS of a modern DT includes many elements, the characteristics of which are interrelated with each other.…”

Section: Introductionmentioning

confidence: 99%

Algorithm for hydraulic system parameters of a dump truck

Dubinkin,

Arutyunyan,

Kartashov

2023

E3S Web of Conf.

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At the initial stage of designing a dump truck it is necessary to determine the main units and assemblies of the vehicle, their parameters and dimensions. One of the systems of the dump truck is the hydraulic system. When creating new dump trucks, there is a necessity to define parameters and characteristics of hydraulic system components. The peculiarity of quarry dump trucks, in contrast to dump trucks, which are used on public roads, is that the modes of their operation are different. Therefore, when creating new dump trucks, it is necessary to develop an algorithm for selecting and justifying the parameters of the hydraulic system at the early stages of design. The article substantiates the necessity of developing an algorithm for determining the parameters of the hydraulic system. The main hydraulic consumers are defined and the requirements of each of the consumers are presented. The algorithm of justification of the parameters of the hydraulic system of the quarry dump truck is described. Determination of the required pump capacity of the hydraulic system is described. The use of the described algorithm for justification of the hydraulic system parameters of the dump truck contributes to the reduction of terms of development of design documentation at the early stages of design.

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Fire extinguishing systems for dump trucks

2023

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The paper presents a classification of fire extinguishing systems for dump trucks. The principles of fire-extinguishing systems operation are given according to the method of actuation and purpose of applied extinguishing agents. Manufacturers of fire-extinguishing systems for mine dump trucks are marked, and technical characteristics of their systems are represented. As a result of the research, it has been determined that the main direction of development of fire-extinguishing systems is connected with extinguishing of class E fires, because of increase in demand on CW with electromechanical transmission, the most perspective systems of fire-extinguishing are systems with automatic switching, with possibility of manual switching.

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Some prerequisites for the use of autonomous heavy platforms in open-pit mining

Cited by 3 publications

References 37 publications

Economic aspect of unmanned open-pit coal mining technologies

Economic aspect of unmanned open-pit coal mining technologies

Algorithm for hydraulic system parameters of a dump truck

Fire extinguishing systems for dump trucks

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