Results 11 to 20 of about 800 (179)
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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Construction of knowledge graph for fully mechanized coal mining equipment based on joint coding
Gong-kuang zidonghuaUsing knowledge graph technology for data management can achieve effective representation of fully mechanized coal mining equipment. The information with deep mining value can be obtained. The imbalanced data of fully mechanized coal mining equipment and
HAN Yibo, DONG Lihong, YE Ou
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Conceptual design system of three machines matching of fully mechanized coal mining equipment
Gong-kuang zidonghua, 2018 In view of problems that most of existing intelligent design methods of fully mechanized coal mining equipment are not considered complex coupling relationship among design parameters of three machines matching, which leading to poor applicability of the
DUAN Qi +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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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 jishuAs 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 +10 more
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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
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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 +4 more
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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 +3 more
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Digital twin: meeting the technical challenges of intelligent fully mechanized working face
Gong-kuang zidonghua, 2022 The goal and task of intelligent fully mechanized working face are to independently complete the reliable coal cutting of the fully mechanized working face, maintain the geometric relationship of the working face and reliable roof support.
GE Shirong +6 more
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Big data cleaning modeling of operation status of coal mine fully—mechanized coal mining equipment
Gong-kuang zidonghua, 2018 In view of problems of large amount of data and noise and missing values existed in data of operation status of coal mine fully—mechanized coal mining equipment, a big data cleaning model of operation status of coal mine fully—mechanized coal mining equipment based on MapReduce was established. The model is composed of dual MapReduce.
MA Hongwei +4 more
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