Results 61 to 70 of about 783,769 (161)
Meitan kexue jishuElectrification and intellectualization are the inevitable trends in the development of mining equipment, and explosion-proof lithium battery power supplies represent a critical technical approach for the “oil-to-electricity” conversion of mobile heavy ...
Caiyun ZANG +5 more
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Ubiquitous data stream mining [PDF]
, 2004 The dissemination of data stream systems, wireless networks and mobile devices motivates the need for an efficient data analysis tool capable of gaining insights about these continuous data streams.
Zaslavsky, Arkady +5 more
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ActuatorsThe cutting head is the primary cutting load device of the roadheader. The harsh, complex excavation environment often leads to a scarcity of labelled fault samples, significantly hindering the development of accurate fault diagnosis models.
Changpeng Li, Zhenyu Dai
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A Detection and Tracking Method Based on Heterogeneous Multi-Sensor Fusion for Unmanned Mining Trucks. [PDF]
Sensors (Basel), 2022 Liu H +5 more
europepmc +1 more source
Fractal and FractionalThe acidification modification of coal seams is a significant technical measure for transforming coalbed methane reservoirs and enhancing the permeability of coal seams, thereby improving the extractability of coalbed methane.
Jiafeng Fan, Feng Cai
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Analysis Of Highwall Mining Stability - The Effect Of Multiple Seams And Prior Auger Mining On Design [PDF]
The objective of this is paper is to review the current state of knowledge and practice in highwall mining (HWM). HWM has become a widely-applied method in surface mining, commonly used alone or in conjunction with contour or slot mining. It provides 800-
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An intelligent, heuristic path planner for multiple agent unmanned air systems
, 2015 In situ observations of atmospheric variables are currently obtained with radiosondes, collecting data along uncontrolled trajectories. As an alternative, we propose an unmanned air system comprising a swarm of unmanned aerial vehicles, released from ...
Chris Crispin +3 more
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Meitan kexue jishuTo solve the problem of visual imaging degradation caused by the environmental factors of high dust and fog and low illumination in coal mine comprehensive excavation working face, the enhancement method for coal mine degraded images is proposed. Firstly,
Dongyang ZHAO +5 more
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Experimental study of the static mechanical response of impact-damaged coal
Ain Shams Engineering JournalThe intense dynamic loading induced by mechanical coal cutting and blasting pre-damage the bearing capacity of surrounding rock. To examine the influence of impact pressure on the evolution of damage to the coal and the effects on its static mechanical ...
Chuan-qi Zhu +3 more
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Development path of intelligent, safe, green coal mining and clean, efficient utilization technology
International Journal of Coal Science & TechnologyEnergy security is the cornerstone of national security and stable development. Coal is the safest, most economical, and most reliable energy source that China can utilize to achieve intelligent green development and clean, efficient energy use at this ...
Guofa Wang +10 more
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