Results 161 to 170 of about 3,284,104 (188)

The collision risk warning method for fully mechanized mining equipment in coal mine under multi-sensor

Other Conferences, 2023
The geological environment of fully mechanized mining in coal mines is complex, and the requirements for the performance of fully mechanized mining equipment are relatively high. Under the influence of various natural factors and geological environmental
Zhiqiang Lu
exaly   +2 more sources

Research on Construction Method of Fully Mechanized Coal Mining Equipment Workspace Based on Virtual Reality

International Conference on Virtual Reality and Visualization, 2020
In order to solve the problem that it is difficult to extract the working attitude of fully mechanized coal mining equipment in real-time in the existing monitoring methods, a method for constructing the working space of fully mechanized coal mining ...
Juanli Li, Jia-cheng Xie
exaly   +2 more sources

Fully Mechanized Coal Mining Technology for Thin Coal Seam under Complicated Geological Conditions

open access: yesEnergy Exploration and Exploitation, 2011
In view of the present situations and existing problems of thin coal seam mining under complex geological conditions, low-profile mining equipment for fully mechanized coal mining was developed.
Guimei Wang
exaly   +2 more sources

Research situation and prospect of fully mechanized mining technology in thick coal seams in China [PDF]

open access: yesProcedia Earth and Planetary Science, 2009
Coal production in China accounts for 1/3 of total output in the world, and nearly half of China’s output is extracted in thick coal seams. Therefore, it is significant to study fully mechanized mining technology in thick coal seams.
Yang Zhen
exaly   +2 more sources

On-line measuring system of moving up-down-shift in fully mechanized mining face based on lidar

Other Conferences, 2021
In recent years, with the continuous development of science and technology, the intelligent level of coal mining requirements continue to improve, one of the key points is the up and down of fully mechanized mining working face equipment, for the current
Ying Tian   +5 more
semanticscholar   +1 more source

Design and Application of Virtual Reality System in Fully Mechanized Mining Face [PDF]

open access: yesProcedia Engineering, 2011
This paper introduced function design and development flow of virtual reality system of fully mechanized mining face. In the process of geometric modeling, element partitioning, instance,atomization and other technologies were used to improve the real ...
Jianzhong, Li   +2 more
exaly   +2 more sources

Understanding and Discussion on Mechanical and Electrical Equipment Accident of Fully Mechanized Mining in Coal Mine

Foreign Language Science and Technology Journal Database Engineering Technology, 2021

semanticscholar   +1 more source

Research on environmental dust pollution: ventilation and dust space–time evolution law of a fully mechanized mining face with 7-m mining height

Environmental science and pollution research international, 2022
Dawei Chen   +6 more
semanticscholar   +1 more source

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