Results 11 to 20 of about 792 (177)

Research on the Parameter Prediction Model for Fully Mechanized Mining Equipment Selection Based on RF-WOA-XGBoost

Applied Sciences
Fully mechanized mining equipment is core to the coal mining process. The selection process for this type of equipment is complex and heavily relies on experts’ experience for determining equipment parameters.
Yue Wu, Wenlong Sang, Xiangang Cao, Longlong He   +3 more
doaj   +4 more sources

Innovative Development and Application of Fully Mechanized Top Coal Caving Mining Technology in Yankuang Group

Meikuang Anquan, 2020
This paper systematically summarizes the development process of fully mechanized top coal caving technology and equipment in Yankuang Group in recent 30 years.
MENG Xiangjun, LI Mingzhong, YUE Ning, SUN Jishuang
doaj   +2 more sources

Research on key technology of intelligent fully mechanized caving face construction in Baode Coal Mine

Gong-kuang zidonghua, 2023
The current research achievements in the construction of intelligent fully mechanized caving face lack systematic implementation case for a specific fully mechanized caving face.
WU Xicang, ZHANG Xueliang, RUAN Jinlin, WANG Zhiqiang   +3 more
doaj   +2 more sources

Maintenance decision method considering inspection of mining equipment

International Journal of Metrology and Quality Engineering, 2021
In coal mining industry, equipment safety and reliability during operation are essential in the production process. In recent years, along with the continuous improvement of intelligent coal mining equipment, reliable production requirements have ...
Cao Xian Gang, Zhang Meng Yuan, Gong Yu Rong, Jia Xiao Lin, Zhang Rui Yuan   +4 more
doaj   +2 more sources

Development status and prospect on key technical equipment of high efficiency fully mechanized mining in super high and super long working face [PDF]

Meitan kexue jishu
As an important energy support for China”s economic development, coal will remain dominant in energy consumption for a period of time in the future.
Mingzhong LI, Wenge ZHAO, Ruyu YAN, Jiachen WANG, Yajun LEI, Zheng YANG, Huijun HAN, Jinhu ZHANG, Yanjun FENG, Desheng ZHANG, Zhizeng HUANG   +10 more
doaj   +2 more sources

Design of monitoring and control system based on virtual reality technology on fully-mechanized coal mining face

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, CHEN Kai, ZHANG Xi, QIAN Jiansheng   +3 more
doaj   +2 more sources

Research and application of automatic mining technology of unmanned fully-mechanized coal mining face

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
doaj   +2 more sources

Key technologies and demonstration of unmanned steeply inclined short-wall fully mechanized top-coal caving intelligent mining [PDF]

Meitan kexue jishu
Since the 14th Five-Year Plan, my China’s coal mine digital intelligence technology has developed rapidly, especially in thin coal seam mining. However, the unmanned intelligent mining technology of steeply inclined short-wall fully mechanized caving is ...
Haodang LI, Qing LIU, Bin GU, Yupeng YAO, Yanyi SUN, Xin TIAN, Wu XIONG, Kunlun LIU, Xinping BAO, Junfei WU, Ruibing YAN   +10 more
doaj   +2 more sources

Key technology and equipment for fully mechanized mining with extra-large shearing height of 10 m in extra-thick coal seam [PDF]

Meitan xuebao
Fully mechanized mining technology with extra-large shearing height is the optimal technical approach to achieve high-yield, high-efficiency and high-recovery mining for 6−10 m ultra-thick coal seam in Chinese coal mines. Based on the analysis of the current status of fully mechanized mining technology and equipment with extra-large shearing height at ...
Hongpu KANG, Yajun LEI, Futang ZHAO, Gang XU, Zenglin LI, Mingzhong LI, Rui WANG, Zhizeng HUANG, Jiangbin LIU, Ying MA, Cundi HAN, Yanjun FENG, Zhen ZHANG, Jinhu ZHANG, Jianchao REN, Yejie SONG, Mingsheng ZENG, Lixing CHENG   +17 more
openaire   +3 more sources

Key technologies and practices for safe, efficient, and intelligent mining of deep coal resources

Meitan kexue jishu
The geological conditions of deep coal resources are complex, and intelligent mining is the only way for the safe, efficient, and green development of deep coal resources. The complete set of intelligent mining technology and equipment that adapts to the
WEI LI, Xikui SUN
doaj   +2 more sources