Results 61 to 70 of about 566 (145)
Corrosive protection mechanism of Zinc-rich coatings and application in coal mining equipment
矿业科学学报, 2016 Corrosive protection performance of self-made inorganic Zinc-rich primer coating (KD) and different corrosion protection coating systems [KD+intermediate+finish paint (KDZY)，commercial primer+intermediate+finish paint (ZYQT)，KD+water based intermediate ...
Chen Huahui +4 more
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Idea of whole design of unmanned fully-mechanized coal mining face and its implementation method
Gong-kuang zidonghua, 2013 Unmanned or lee-manned fully-mechanized coal mining face is a core topic about coal mine safety. A view was pointed out that automatic coal mining should be pondered on from the whole fully-mechanized system, and fully-mechanized equipments should be ...
FU Guo-jun, YANG Ming-liang, XU Tai-shan
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Meikuang AnquanThe fully mechanized mining face system is complex and large, and the equipment is highly correlated. The reliability of the intelligent fully-mechanized coal mining equipment system has gradually become the key factor restricting the intelligent safe ...
Xu LI +4 more
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Meitan kexue jishuAs an important energy support for China”s economic development, coal will remain dominant in energy consumption for a period of time in the future.
Mingzhong LI +10 more
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Gong-kuang zidonghua, 2015 In view of requirement of high efficient mining for unmanned fully-mechanized coal mining face, an automatic mining technology scheme of unmanned fully-mechanized coal mining face was proposed which takes cooperative control technology as core, automatic
WANG Feng
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Research and exploration of longwall fully mechanized mining in steeply dipping coal seams
Meitan kexue jishuTo address the challenges of safe and efficient mining in steeply dipping coal seams in China and support the intelligent transformation of the coal industry, this article focuses on fully mechanized longwall mining technology for such seams.
Yongping WU +10 more
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Review on application of fully-mechanized mining equipment technologies based on digital twin
Meitan kexue jishuAdvancing the intelligent development of mines is a crucial pathway to enhance the safety, efficiency, and green development of the coal industry. As a new-generation information technology, digital twin technology provides important support for the ...
Ying TIAN +5 more
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Key technologies and practices for safe, efficient, and intelligent mining of deep coal resources
Meitan kexue jishuThe geological conditions of deep coal resources are complex, and intelligent mining is the only way for the safe, efficient, and green development of deep coal resources. The complete set of intelligent mining technology and equipment that adapts to the
WEI LI, Xikui SUN
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Gong-kuang zidonghua, 2018 For problems of low automation level and poor cooperative control of equipments on fully-mechanized coal mining face and two-roadways, a scheme of equipments cooperative advancing control technology on fully-mechanized coal mining face and two-roadways was proposed, which took self-advancing control technology of support, transportation and auxiliary ...
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UWB linkage locking technology and application design for mine faces
Meikuang AnquanThis article conducts a comprehensive study and analysis of ultra wideband wireless carrier communication technology (UWB) and two positioning algorithms of TDOA and TOF.
Baojiang REN
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