Search Results - "Bołoz, Łukasz"

Interpretation of the results of mechanical rock properties testing with respect to mining methods

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Generating Models for Numerical Strength Tests of 3D Printed Elements by Bołoz, Łukasz

“…Additive manufacturing, or 3D printing, has become very common in professional applications in many industries. The 3D printing technology is especially…”
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Influence of the drill bit tip geometry on the rotary drilling process performed with a hand-held hydraulic drill by Bołoz, Łukasz

“…In the mining and construction industries, hand drills are used to carry out many processes related to excavation and auxiliary works. Hand drilling is…”
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Selection of longwall shearers based on the results of research on the mechanical properties of coal by Biały, Witold, Prostański, Dariusz, Bołoz, Łukasz

“…The proper selection of cutting longwall winning machines for specific mining and geological conditions requires the development of an appropriate algorithm…”
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Static and dynamic calculations of suspended monorails’ selected parameters

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Battery Electric Roof Bolter versus Diesel Roof Bolter—Results of Field Trials at a Polish Copper Mine by Kozłowski, Artur, Bołoz, Łukasz

“…Battery-powered electric machines have been replacing classic combustion vehicles for many years in the automotive and heavy industry. This change has a…”
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Identification of Rock Mass Critical Discontinuities While Borehole Drilling by Waloski, Radosław, Korzeniowski, Waldemar, Bołoz, Łukasz, Rączka, Waldemar

“…Modern technologies need more mineral resources for energy generation, metallurgical products, chemicals, and many other uses. These resources are usually…”
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Methods and Test Benches for Cutting Tools Testing—A Review by Boloz, Lukasz, Bialy, Witold

“…Mechanical mining is a widely used method of separating materials from the face to obtain a useful mineral (e.g., coal, metal ores, salts, and diamonds), to…”
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Automation and Robotization of Underground Mining in Poland by Boloz, Lukasz, Bialy, Witold

“…The article concerns the condition of automation and robotization of underground mining in Poland. Attention has been focused on the specific character of the…”
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Comparative Analysis of the Failure Rates of Shearer and Plow Systems—A Case Study by Bołoz, Łukasz, Rak, Zbigniew, Stasica, Jerzy

“…Mechanised plow and shearer systems are widely applied in underground mines all over the world. Both systems are used in the exploitation of hard coal…”
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The mechanized supporting system in tunnelling operations by Krauze, Krzysztof, Bołoz, Łukasz, Mucha, Kamil, Wydro, Tomasz

“…[Display omitted] •Tunnelling in the underground mines using the drilling and blasting method or roadheader.•Mechanization of the transport and assembly…”
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Mechanical Processing of Hard Coal as a Source of Noise Pollution. Case Study in Poland by Biały, Witold, Bołoz, Łukasz, Sitko, Jacek

“…This article presents the results of noise tests, measurements and proposals of solutions that have an impact for reducing noise at one of the Jastrzębska…”
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Methodology for Assessing the Stability of Drilling Rigs Based on Analytical Tests by Bołoz, Łukasz, Kozłowski, Artur

“…Underground mining machines, such as wheel-tyre drilling rigs, are articulated and equipped with booms that project far beyond the undercarriage. Such a…”
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Design and Research on Power Systems and Algorithms for Controlling Electric Underground Mining Machines Powered by Batteries by Kozłowski, Artur, Bołoz, Łukasz

“…This article discusses the work that resulted in the development of two battery-powered self-propelled electric mining machines intended for operation in the…”
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Diagnostic methods and ways of testing the workability of coal - a review by Biały, Witold, Bozek, Pavol, Bołoz, Łukasz

“…The need to classify rocks in terms of workability stems primarily from the need to choose the appropriate, most effective diagnostic method (DM) and way of…”
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Assessment of the Stability of Bev Lhd Loader by Bołoz, Łukasz, Kozłowski, Artur, Horak, Wojciech

“…The article concerns the computational model for analysing the stability of the BEV LHD loader. Works were carried out to develop an innovative, light…”
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Lightweight LHD BEV Loader with an Individual Drive for Each Wheel by Korski, Wojciech, Horak, Wojciech, Bołoz, Łukasz, Niestrój, Roman, Kozłowski, Artur

“…The paper is devoted to the construction and design solutions of the power supply and drive systems of a prototype, lightweight LHD (Load-Haul-Dump) loader…”
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Increasing the Durability of Tools for Forest Road Maintenance by Vargová, Monika, Bołoz, Łukasz, Ťavodová, Miroslava, Hnilica, Richard

“…To ensure the care of forests, it is necessary to make them sufficiently accessible by forest roads. The basic working tool are hammers, or round shanks of…”
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Computer-Aided Support for the Rapid Creation of Parametric Models of Milling Units for Longwall Shearers by Bołoz, Łukasz, Castañeda, Leonel F.

“…The cutting drums are the basic working components of many mining machines. The article focuses on differences in the design of cutting drums depending on the…”
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Dynamic model of a longwall shearer with a chain haulage system

“…Despite the pro-ecological policy, hard coal still is and for a long time will remain a valuable major source of energy in the world. It is usually found in…”
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