STRATEGIES OF INFORMATION IDENTIFICATION FOR EMERGENCY SITUATIONS JUMPS IN COAL MINES
Kupriyanov V.V. Akhmatnurov D.R. Zamaliyev N.M. Temkin I.O.
2025Ore and Metals Publishing house
Eurasian Mining
2025#44Issue 2102 - 104 pp.
The problem of identification is defined by practical applications related to the characteristics of accidents during their investigation. Identification is aimed at solving the problem of detecting emergency situations (ES), under which accidents of various types occur, often due to the influence of so-called rarely encountered and uncontrollable factors. It is difficult to identify information about the signs of ES in mines. Really, many mine accidents are triggered by sudden changes in natural and technical factors. Due to these jumps, it is not always possible to determine the factors that are more or less manageable by the means and methods of safety assurance available to modern mines. Their characteristics are usually unknown. To accurately identify complex ES that occur abruptly, it is necessary to implement adaptive information identification, which is particularly crucial in the presence of unknown external influences. In this article, a criterion of minimum distinguishing information was used to estimate the unknown distribution function of change in the methane content in the mining faces. A modified strategy for identifying ES characterizing accidents such as flooding and mining blockages is proposed. It is based on the method of information dichotomy and diagonalization of the information matrix. Formulas have been obtained for calculating dividing information for unknown distributions, as well as for the evaluation of the identification error probability.
adaptive information identification , distinguishing information , distribution function , emergency situation jump , information dichotomy , information loss , matrix , strategy
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National University of Science and Technology—NUST MISIS, Moscow, Russian Federation
Abylkas Saginov Karaganda Technical University, Karaganda, Kazakhstan
National University of Science and Technology—NUST MISIS
Abylkas Saginov Karaganda Technical University
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