Beata Borska, D. Szurgacz, J. Pokorný, S. Zhironkin, O. Zhironkina
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引用次数: 0
Abstract
The growing demand for mineral resources, including hard coal, requires the continuous improvement and development of technologies to improve safety, productivity and performance. The implementation of automation and digitization in mines has been ongoing for several years. Machinery and equipment development and improvement is also ongoing. The authors discuss the development and improvement of powered roof support, which is a critical part of the longwall system. The powered roof support is responsible for the safety of equipment and people working in the longwall. It supports the face and immediate roof and moves the longwall system forward as the shearer removes the coal and the roof collapsing (goafing) behind the shields. The aim of this study was to examine the human factors involved in the development and improvement of the hydraulic support system of powered roof support. The research was carried out among employees in hard coal mines using mainly surveys. The research allowed the authors to examine and analyze the information provided by the miners concerning powered roof support in the era of Industry 4.0 (the Fourth Industrial Revolution). According to the research findings, miners expect improvement in the reliability of the powered roof support, and they want the key operating parameters, especially the required load capacity, to be monitored in real-time so adjustments and improvements can be made. The results of the research point out the needs and expectations of miners. Their opinions should determine the direction and any research gaps into powered roof support.
期刊介绍：
Acta Montanistica Slovaca publishes high quality articles on basic and applied research in the following fields:
geology and geological survey;
mining;
Earth resources;
underground engineering and geotechnics;
mining mechanization, mining transport, deep hole drilling;
ecotechnology and mineralurgy;
process control, automation and applied informatics in raw materials extraction, utilization and processing;
other similar fields.
Acta Montanistica Slovaca is the only scientific journal of this kind in Central, Eastern and South Eastern Europe.
The submitted manuscripts should contribute significantly to the international literature, even if the focus can be regional. Manuscripts should cite the extant and relevant international literature, should clearly state what the wider contribution is (e.g. a novel discovery, application of a new technique or methodology, application of an existing methodology to a new problem), and should discuss the importance of the work in the international context.
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