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Research on scraper conveyor load prediction method based on wavelet transform and BP neural network [PDF]
Scientific ReportsScraper conveyor load prediction is crucial to realize the cooperative speed regulation of coal mining machine and scraper conveyor. In the synthesized mining face, due to the uncertainty of the coal fall, the load of the scraper conveyor fluctuates due ...
Dan Zhang +4 more
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Health status assessment of scraper conveyor conveying equipment based on cross-entropy theory and immune principle [PDF]
MATEC Web of Conferences, 2023 Based on cross-entropy theory and immunity principle, the paper evaluates the health status of scraper conveying equipment. Firstly, the hierarchical analysis model and immune monitoring model of scraper conveyor equipment are established, and then the ...
Wang Chunsheng +4 more
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Journal of Materials Research and Technology, 2022 The scraper conveyor is an important equipment in modern coal mining process. Traditional alloy steel scrapers, as one of the main components of the scraper conveyor, are disadvantageous in that they are not only vulnerable to failures such as fracture ...
Jian Hao +6 more
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Early Paleolithic Sites on the 145-Meter Terrace of the Usisha River in Central Dagestan
Нижневолжский археологический вестник, 2023 The article considers the characteristics of the stone inventory from the sites Ainikab 3, Ainikab 4 and Ainikab 6 of the Early Paleolithic located on the 145-meter terrace of the Usisha River in Central Dagestan.
Artur I. Taymazov
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Twin Roll Caster for Clad Strip
Metals, 2021 Production of aluminum alloy clad strips requires many processes, and a reduction in the number of processes has long been demanded. A method to cast clad strips directly from molten metal using a twin roll caster with copper rolls is proposed in this ...
Toshio Haga
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The rational unit of traction and working machines [PDF]
Научно-технический вестник Брянского государственного университета, 2017 In work the questions of rational aggregation of traction machines (uniaxial and biaxial tractors) with working machines on the example of scrapers are considered. The possibility of reducing the redistribution of vertical loads to the prime mover during
Nilov V.A. , Fedorov E.V.
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Edge computing-oriented scraper detection method for coal preparation plants
Gong-kuang zidonghua, 2021 The calculation amount of the current scraper detection method for coal preparation plants is large. Moreover, the method runs on the low-power, low-cost embedded Jetson Nano and has problems such as low execution efficiency and poor real-time ...
ZHANG Zhiqiang1 +3 more
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Research on rigid-discrete coupling effect of scraper conveyor under different working conditions
Meitan kexue jishu, 2023 As the key equipment of fully mechanized coal mining face, scraper conveyor undertakes the main task of coal transportation. The movement and mechanical behavior of coal have an important impact on the design and failure analysis of scraper conveyor ...
Xuewen WANG +4 more
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Design of tension testing system of heavy scraper conveyor
Gong-kuang zidonghua, 2017 In view of problem that tension of scraper conveyor is difficult to effectively monitor in running process, a tension testing system of scraper conveyor based on finite element analysis was designed.
REN Wei +4 more
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The Optimal Design Model for a New Type of Scraper and Research on Its Material Properties
Lubricants, 2023 Mining scrapers as an important part of scraper conveyors are highly prone to wear and fatigue failure. A new scraper capable of turning sliding friction into rolling friction was designed to limit wear and reduce failure rate.
Jian Hao +7 more
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