The Use of Fuzzy Systems in the Designing of Mining Process in Hard Coal Mines

Brzychczy, Edyta; Kęsek, M.; Napieraj, Aneta; Sukiennik, M.

doi:10.2478/amsc-2014-0052

Cited by 3 publications

(2 citation statements)

References 13 publications

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“…Most often, authors adjust its features to the individual legal, economic, organisational and mining-geological conditions existing in individual countries. the common feature is the fact that it is closely related to the processes of management and risk assessment [28,29]. the research consists of developing questionnaires or surveys and conducting them among a representative sample of employees of mining plants [30].…”

Section: Questionnaires and Surveysmentioning

confidence: 99%

Model of the Formation of Work Safety Culture in Polish Mining Enterprises

Kapusta,

Bąk,

Sukiennik

2024

Archives of Mining Sciences

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The article presents the results of research on the level of work safety culture, which is an important element influencing the organisational culture in mining enterprises. The article aims to measure the safety culture among managers in Polish hard coal mines. The assumed goal was achieved in the area of literature and empirical research. Research shows that the precise identification of hazards defined the thematic areas shaping safe working conditions in underground mines. The main part of the work was to survey 135 employees in 3 hard coal companies in Poland. The questionnaires were developed in cooperation with mining experts, and the 5-point Likert scale was used to evaluate individual questions. This methodological approach identified the subjective feelings and experiences of employees for building appropriate attitudes and behaviours that shape the organisational culture. The use of a culture grid enabled the creation of seven thematic groups of safety areas related to the so-called referents of organisational culture. The result of the empirical research is to propose an approach for the transformation of safety culture in the selected area for mining companies. The approach uses the organisational culture grid to shape the attitudes and behaviours of employees, which identifies and designates weak areas, defining them as unsatisfactory and unacceptable, and being the key conclusion of the research.

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Section: Questionnaires and Surveysmentioning

confidence: 99%

Model of the Formation of Work Safety Culture in Polish Mining Enterprises

Kapusta,

Bąk,

Sukiennik

2024

Archives of Mining Sciences

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“…Yujić et al (2011) present a deterministic fuzzy linear optimisation model of mine production for various mining systems. Mine operations planning has been presented by Brzychczy et. al (2014) in case of coal mine and by Gligoric et al (2015) in relation to lead-zinc ore mine.…”

Section: Introductionmentioning

confidence: 99%

Archives of Mining Sciences

Krzak

Panajew

2019

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The basis for a mineral deposit delimitation is a qualitative and quantitative assessment of deposit parameters, qualifying a deposit as an economically valuable object. A conventional approach to the mineral deposit recognition and a deposit detailed parameters qualification in the initial stages of development work in the KGHM were presented in the paper. The goals of such recognition were defined, which through a gradual detailed expansion, resulting from the information inflow, allows for the construction of a more complete decision-making model. The description of the deposit parameters proposed in the article in the context of fuzzy logic, enables a presentation of imprecise statements and data, which may be a complement to a traditional description. Selected non-adjustable and adjustable s-norm and t-norm operators were demonstrated. Operators effects were tested for selected ore quality parameters (copper content and deposit thickness) by constructing adequate membership functions. In a practical application, the use of chosen fuzzy logic operators is proposed for the assessment of the qualitative parameters of copper-silver ore in the exploitation blocks for one of the mines belonging to KGHM Polish Copper S.A. The considerations have been extended by including the possibility of using compensation operators.

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Analysing Data with the R Programming Language to Control Machine Operation

Kęsek

2021

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This article describes the benefits offered by the analysis of data from production processes. With the correct processing, such dataallows issues to be identified both within the analysed process and in the ways machines are used. The paper presents an initialanalysis of data from the fragmentation process in a hard coal mine using longwall shearers. The analysis is described using Rprogramming language functions.

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The Use of Fuzzy Systems in the Designing of Mining Process in Hard Coal Mines

Cited by 3 publications

References 13 publications

Model of the Formation of Work Safety Culture in Polish Mining Enterprises

Model of the Formation of Work Safety Culture in Polish Mining Enterprises

Archives of Mining Sciences

Analysing Data with the R Programming Language to Control Machine Operation

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