Results 31 to 40 of about 1,221,571 (158)
, 2022 The underground coal mine transportation system can be divided into the main transportation system and the auxiliary transportation system according to the different transportation objects.
CHEN Xiaojing
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Underground Intelligent Dry Dust Collector in the Coal Mine
IOP Conference Series: Earth and Environmental Science, 2021 Abstract Aiming at the problems of low dust removal efficiency, poor removal of respiratory dust, and serious waste of water resource, caused by underground wet dust removal device in heading face in the coal mine, and the promotion of coal mine mechanization, informatization, automation, and intelligent construction, we make the ...
Jian Xu, Haiyang Wang
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Coal mine safety intelligence and key technologies
Gong-kuang zidonghua, 2021 Coal mine safety intelligence refers to the intelligent technology related to coal mine safety, which is a necessary technical means to realize the intelligent perception and accurate early warning of typical coal mine disasters, and is also an important support for coal mine safety production.
WU Fusheng1,2 +2 more
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Design of mine ventilation intelligent control system
, 2022 Mine ventilation system is the “lung” of the mine, maintaining the underground working environment, and ensuring the health and life safety of underground personnel. With the continuous development of intelligent technology in recent years, China has put
LI Zuoquan +4 more
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Research of Intelligent Gas Detecting System for Coal Mine [PDF]
, 2011 According to statistic data of China in recent years, gas explosion accounted for above 70% in all coal mine accidents. Frequent gas explosion accidents have caused great losses of lives and property. Therefore gas detection and monitoring system is needed to serve as a safety device in coal production.
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The Research and Application of Intelligent Broadcast System of Coal Mine [PDF]
Advances in Intelligent Systems Research, 2015 This paper briefly describes the practical significance of coal mine broadcasting system, a comprehensive consideration of functional requirements and the control demands of the system, analyzing the advantages of Industrial Ethernet combines CAN field bus technology and the feasibilities of it’s applications in the intelligent coal mine broadcasting ...
Lu Xiaomin, Guo Xiucai
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Intelligent electronic blocking control system for coal mine stalled vehicles [PDF]
In order to solve the problem of driving safety caused by the speed loss of mining vehicles in the downhill section of underground roadway, an intelligent electronic interception control system for stalling vehicles in coal mine is proposed based on the ...
Yufang LIANG
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, 2021 The intelligent drilling technology and equipment are important part of the intelligent construction of coal mine, and it is the advanced technology and equipment urgently needed by coal mine enterprises to further promote the work of reducing personnel ...
Jun, FANG, Xi\u27an Research Institute Co., Ltd., China Coal Technology and Engineering Group Corp., Xi\u27an 710077, China +4 more
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Technologies and prospect of geological guarantee for intelligent coal mining
, 2021 Intelligent coal mining is the strategic selection of the coal industry under the new round of technological change. It is the way that must get through to achieve efficient production of coal mine safety.
Zaibin, LIU +5 more
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Coal Mine Lead-acid Battery Intelligent Charger [PDF]
Proceedings of The 7th International Conference on Computer Engineering and Networks — PoS(CENet2017), 2017 For the problems of bulky, low charging efficiency and low input power factor, etc. of traditional charger for mine-used lead-acid battery, a new type of smart charger was developed. The charger, composed of multi-link voltage power units can achieve continuous and adjustable transformation from input three-phase AC voltage with two standards to DC ...
Quanzhu Zhang +2 more
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