Some aspects on the software simulation implementation in thin coal seams mining

Pivnyak, Gennadiy; Dychkovskyi, Roman; Smirnov, A; Cherednichenko, Yu

doi:10.1201/b16355-2

Cited by 30 publications

(33 citation statements)

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“…The processes of formation and subsequent transfer of dust in the atmosphere depend on the combination of meteorological and mining-technical factors that are probabilistic in time and space. Meanwhile, the existing methods for evaluating these processes are based on the use of a deterministic approach, which uses a specific set of initial data for calculating the magnitude of the influencing factor, the choice of which is not always justified [17]. This, ultimately, can lead to a distorted valuation of the negative impact of the dust generated during the open-pit mining of mineral resources on the environment and, consequently, to errors in the choice of strategy for the implementation of environmental protection measures.…”

Section: Methodsmentioning

confidence: 99%

“…On the other hand, the concentration of dust determines the magnitude of the environmental risk and the risk of chronic intoxication of the population living in the area of dust cloud distribution and dust settling on the surface of the earth [12]- [17]. In the present article, an attempt is made to establish a relationship between the magnitude of the dust influence, environmental risk and the risk of population intoxication.…”

Section: Introductionmentioning

confidence: 99%

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Evaluation Principles of the Dust Influence of Mining Enterprises on the Environment

Gendler

Rudakov

Kuznetsov

2019

Latvian Journal of Physics and Technical Sciences

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It has been noted that the areas disturbed by open-pit mining together with the production processes in the extraction of mineral resources (drilling, blasting, transportation, etc.) have a negative influence on the environment in general and the atmosphere in particular. It has been indicated that, in percentage terms, dusting of refuse dumps and tailing dumps plays a prevailing role in the total amount of dust generated. It has been stated that the processes of formation and subsequent transfer of dust in the atmosphere depend on the combination of meteorological and mining factors that have a probabilistic nature in time and space. It has been shown that the maximum value of environmental risk characterises the level of dust influence, at which reduction environmental protection measures should be directed. The present paper proposes a procedure for evaluation of the dusty influence of mining enterprises on the environment. Under the conditions of Olenegorsk GOK, a GIS has been compiled – a project of the study area and, based on geo-information modelling, the results of calculating dust concentrations in the air have been imposed on a digital map of the area.

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Evaluation Principles of the Dust Influence of Mining Enterprises on the Environment

Gendler

Rudakov

Kuznetsov

2019

Latvian Journal of Physics and Technical Sciences

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“…Essence of software simulation processes of mining is presented at [3,25]. So it is mentioned that creation of simulating model of all mine in the specified volumes demands not only big efforts at the level of the developed structure of programmers, but also high system opportunities of the software.…”

Section: Source Simulation Datamentioning

confidence: 99%

A modern vision of simulation modelling in mining and near mining activity

et al. 2018

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The paper represents the creation of the software simulation system, which reproduce the basic processes of mining and near production. It presents the consideration of such systems for both traditional and non-traditional mineral extraction systems. The principles of using computer recognition of processes are also presented in other processes of carbon-containing raw materials transition, as well as power production and waste utilization of mining production. These systems considerably expand the manageability of a rather complicated mining enterprise. The main purpose of such research is the simulation reproduction of all technological processors associated with the activity of mining enterprises on the display of the dispatch center. For this purpose, is used so-called UML-diagrams, which allows to simulate mining and near mining processes. Results of this investigation were included to the Roman Dychkovskyi thesis of the scientific degree of the Doctor of the Technique Sciences “Scientific Principles of Technologies Combination for Coal Mining in Weakly Metamorphoses Rockmass”.

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“…Automated operator working area on the basis of industrial computer with the applied software [11] Main controller for technological process of rock transportation, equipment of loading-unloading points and emergency protection (EP)…”

Section: A System Of Upper Level a System Of Middle Level A System Ofmentioning

confidence: 99%

Forming the structure of automated system to control ground heavy-type ropeways

Denyshchenko¹,

Shyrin²,

Расцвєтаєв³

et al. 2018

SBNMU

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Cand. Sc. (Tech.). Assoc. Prof., orcid.org/0000-0002-4011-5422, А. L. Shyrin, Cand. Sc. (Tech.), orcid.org/0000-0003-0026-2767, V. O. Rastsvietaiev, Cand. Sc. (Tech.). Assoc. Prof., orcid.org/0000-0003-3120-4623, O. V. Cherniaiev, orcid.org/0000-0001-8288-4011Purpose. To substantiate efficient structure of automated system to control ground heavy-type ropeways relying upon the analysis of calculation scheme.methodology. Theoretical studies on mathematical model of a mine ropeway to determine the regularities concerning the formation of dynamic forces within ground ropeway (GRW) chains in transient conditions as well as experiments concerning the facilities use in the context of the mine conditions involving original equipment.Findings. A structure of automated system to control ground heavy-type ropeways has been substantiated making it possible to improve both their efficiency and operational safety; moreover, it has been proposed to introduce additional functions.Originality. For the first time, the dependence of GRW dynamic coefficient on acceleration period has been determined with the consideration of the self-oscillation period of the system. A method aimed at the minimization of dynamic forces within the rope has been proposed.Practical value. Introduction of controlling functions of starting time into a structure of automated control system depending upon transportation distance, weight of a train, and limitation of maximum forces within a rope with the use of current element base makes it possible to prolong operational life substantially and, thus, reduce costs for its replacement and transportation costs on the whole while improving the efficiency of the facilities and their underground operation.

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Some aspects on the software simulation implementation in thin coal seams mining

Cited by 30 publications

References 0 publications

Evaluation Principles of the Dust Influence of Mining Enterprises on the Environment

Evaluation Principles of the Dust Influence of Mining Enterprises on the Environment

A modern vision of simulation modelling in mining and near mining activity

Forming the structure of automated system to control ground heavy-type ropeways

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