Results 11 to 20 of about 4,720,782 (169)
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 ...
WANG Feng
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Meikuang Anquan, 2021 Aiming at the problem of over-limit gas in the return air corner of the “U” type downward ventilation fully mechanized caving face in Baode Coal Mine, the law of gas migration in the stope and goaf was studied. Using Fluent numerical simulation software
ZHANG Zenghui, XUE Yanping
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Gong-kuang zidonghua, 2016 In view of problems of bad image effect of video monitoring and control in process of automation production on fully-mechanized coal mining face, a monitoring and control system based on virtual reality technology was designed, and function design ...
LI Hao +3 more
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Gong-kuang zidonghua, 2017 In view of problem that traditional single-domain simulation platform cannot meet requirement of large-scale collaborative simulation of complex equipment on fully-mechanized coal mining face, an embedded collaborative simulation platform for complex ...
CUI Jing +4 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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Numerical Simulation Research of Fully Mechanized Coal Face of Thick Coal Seam
Gong-kuang zidonghua, 2010 According to distribution condition of joint fissures of top coal in front of fully mechanized coal face of one coal mine, a numerical calculation model of fully mechanized coal face was built, UDEC software was used to make numerical simulation for ...
ZHANG Jin-shan, ZHANG Chun-li
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Advances in Civil Engineering, 2021 The aim of this study is to obtain movement laws of overlying strata above a fully mechanized coal mining face backfilled with gangue and solve the problem of surface subsidence during coal mining.
Zhengkai Yang +6 more
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Research of Fully Mechanized Mining Technology of Ultra-thin Coal Seam and Its Applicatio
Gong-kuang zidonghua, 2011 The paper introduced existing status of domestic mining technology of ultra-thin coal seam and pointed out that existing fully mechanized mining equipments are not suitable for mining ultra-thin coal seam.
SU Jun-yan +4 more
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Gong-kuang zidonghua, 2018 In order to solve problems of large number of workers and high labor intensity on fully mechanized mining face with large mining height, according to actual situation of No.2 Coal Mine of Huangling Mining Group Co., Ltd., technical difficulties such as ...
FAN Jingdao
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Design of multivariate early warning management system for fully-mechanized coal mining equipment
Gong-kuang zidonghua, 2018 In view of problems of low accuracy, low efficiency and poor timeliness in current management mode of fully-mechanized coal mining equipment, a multivariate early warning management system for fully-mechanized coal mining equipment was designed.
YANG Rui, CAO Kai, WANG Jiyu
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