Conceptual bases of intensification of mining operations in mines of Ukraine based on monitoring and condition management of mine hoisting systems [PDF]
E3S Web of Conferences, 2019 The article justifies technical and organizational solutions aimed at improving the operational properties of hoisting equipment, the development of methods and means of controlling the operational state of existing systems in complex mining-geological ...
Ilin Serhii +4 more
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Inspection Method of Rope Arrangement in the Ultra-Deep Mine Hoist Based on Optical Projection and Machine Vision [PDF]
Sensors, 2021 Due to the importance of safety detection of the drum’s rope arrangement in the ultra-deep mine hoist and the current situation whereby the speed, accuracy and robustness of rope routing detection are not up to the requirements, a novel machine-vision-detection method based on the projection of the drum’s edge is designed in this paper.
Lixiang Shi +3 more
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The Mine Shaft Energy Storage System—Implementation Threats and Opportunities
Energies, 2023 For several years, research work has been carried out on energy storage that uses changes in the potential energy of masses being lifted or lowered. The energy of such a solution depends on the mass to be transported and the height to which the weight ...
Tomasz Siostrzonek
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A Fault Diagnosis Method of Mine Hoist Disc Brake System Based on Machine Learning [PDF]
Applied Sciences, 2020 The performance of the brake system is directly related to the safety and reliability of the mine hoist operation. Mining the useful fault information in the operation of a mine hoist brake system, analyzing the abnormal parts and causes of the equipment, and making accurate early prediction and diagnosis of hidden faults are of great significance to ...
Juanli Li +3 more
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Method of Restoring Mine Hoisting Machine Brake Unit Lever Transmission Bushing [PDF]
MATEC Web of Conferences, 2018 In the article results of researches of brake devices of lifting machines UD of joint-stock company "ArcelorMittal Temirtau" are resulted. Defects were revealed as a result of the examination. A method and device for the unconditional control of defects and technical condition of the hinged joints of brake devices is developed in terms of the gap size ...
Ibatov, Marat +3 more
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Machine vision–based measurement approach for transverse vibrations of moving hoisting vertical ropes in mine hoists using edge location [PDF]
Measurement and Control, 2019 Hoisting vertical rope is a continuum of one-dimensional movement during operation of hoist, and there are no appropriate ways to measure its vibration displacement at present. In this paper, a non-contact and unmarked machine vision measurement method is proposed for measuring the transverse vibration displacement of hoisting vertical ropes. First, we
Ganggang Wu +3 more
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Method for calculating a two-drum mine winder
Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2020 In the Republic of Belarus, on the base of JSC “Soligorsk Institute for Resources Saving Problems with Pilot Production”, the development and launch of import-substituting mass production of large-capacity double-drum mine winders with an increased ...
V. Ya. Prushak, A. P. Dvornik
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Development of a model of contact shoe brake-drum interaction in the context of a mine hoisting machine [PDF]
Mining of Mineral Deposits, 2017 The studies have been carried out within the framework of thesis for a Degree of Candidate of Technical Sciences without any financial support.
Zabolotnyi, K +2 more
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Modernization of Control Systems of Electric Drives of Mine Lifting Machines
E3S Web of Conferences, 2018 The article shows the peculiarity of the system of technological automation of the newest Simatic S7-1500 PLCs, for electric drives of hoisting transport machines, the analysis of control systems for electric drives of operating mine hoisting machines of
Eshmurodov Ziyodullo, Holboiv Folib
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Strengthening elements of steel structures for controlling fatigue fracture
Metalurgija, 2021 The article deals with the issues of reliable operation of steel structures of mine hoisting machines. It is proposed to strengthen the “weak points” of the braking device beam structure, which will further prevent the formation and growth of cracks in ...
P. A. Kropachev +2 more
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