2022 Vol. 48 No. 12
2022, 48(12): 1-15.
DOI: 10.13272/j.issn.1671-251x.18060
Abstract： This paper analyzes the outstanding technical weaknesses in the intelligent construction of coal mines in China. This paper puts f...
2022, 48(12): 16-25.
DOI: 10.13272/j.issn.1671-251x.2022100066
Abstract： The problem of low detection accuracy of driving displacement exists in the driving process of anchor digging robots. In order to ...
2022, 48(12): 26-32.
DOI: 10.13272/j.issn.1671-251x.2022100011
Abstract： The coal flow of the belt conveyor will be mixed with anchor rod, angle iron, wood, gangue, and lump coal. This will easily lead t...
2022, 48(12): 33-41.
DOI: 10.13272/j.issn.1671-251x.2022100024
Abstract： Machine vision has a certain theoretical basis in target detection and recognition for sorting robot of coal mine belt conveyor. B...
2022, 48(12): 42-48, 56.
DOI: 10.13272/j.issn.1671-251x.2022100048
Abstract： The gangue is wrapped by slurry in underground coal mine, which causes difficult coal-gangue recognition and sorting. The undergro...
2022, 48(12): 49-56.
DOI: 10.13272/j.issn.1671-251x.2022070007
Abstract： The failure of autonomous navigation, positioning and mapping of the mobile robot is caused by the shotcrete surface and symmetric...
2022, 48(12): 57-67, 92.
DOI: 10.13272/j.issn.1671-251x.2022100041
Abstract： The working precision of mobile robots in coal mines seriously depends on the accuracy of simultaneous localization and mapping (S...
2022, 48(12): 68-78.
DOI: 10.13272/j.issn.1671-251x.2022100061
Abstract： SLAM (Simultaneous Localization and Mapping) of the underground robot is a hot research topic at present. But the research on impr...
2022, 48(12): 79-85.
DOI: 10.13272/j.issn.1671-251x.2022070058
Abstract： The underground coal mine environment is complex. The existing coal mine robot positioning methods have low positioning precision ...
2022, 48(12): 86-92.
DOI: 10.13272/j.issn.1671-251x.2022100076
Abstract： Roadway dust cleaning robot can effectively solve the problem of coal mine roadway dust accumulation. However, there is no relativ...
2022, 48(12): 93-100.
DOI: 10.13272/j.issn.1671-251x.2022110020
Abstract： Multi-rotor aircraft has a good application prospect in coal mine production inspection because of its advantages of simple struct...
2022, 48(12): 101-107.
DOI: 10.13272/j.issn.1671-251x.18050
Abstract： The gas extraction method of floor cross-layer drilling commonly used in gas control of broken and soft coal seam has problems suc...
2022, 48(12): 108-115.
DOI: 10.13272/j.issn.1671-251x.2022080046
Abstract： The detection of external fire in coal mines and the reliable identification of initial fire are of great significance for improvi...
2022, 48(12): 116-122.
DOI: 10.13272/j.issn.1671-251x.2022060079
Abstract： The water inrush accident is the third largest coal mine accident after the gas accident and the roof accident. The analysis and e...
2022, 48(12): 123-128, 163.
DOI: 10.13272/j.issn.1671-251x.18045
Abstract： In order to prevent gas explosion caused by radio waves emitted by wireless equipment in the coal mine, the power and energy of ra...
2022, 48(12): 129-136, 143.
DOI: 10.13272/j.issn.1671-251x.17884
Abstract： At present, the methods of optimizing busbar structure parameters, changing gate drive resistance and designing absorption circuit...
2022, 48(12): 137-143.
DOI: 10.13272/j.issn.1671-251x.2022070078
Abstract： There are some errors and lags in the way of judging the cutting load type of the mining machine manually. In order to solve the a...
2022, 48(12): 144-150.
DOI: 10.13272/j.issn.1671-251x.2022060062
Abstract： The water accumulation in goaf and coal rock interaction will weaken the strength of the coal pillar in the section and cause grad...
2022, 48(12): 151-157.
DOI: 10.13272/j.issn.1671-251x.2022050056
Abstract： The water treatment device for emulsion preparation in fully mechanized mining face mostly adopts manual or hydraulic control mode...
2022, 48(12): 158-163.
DOI: 10.13272/j.issn.1671-251x.2022060072
Abstract： The electromagnetic pilot valve is one of the core components for realizing unmanned mining in the fully mechanized working face. ...
