Results 181 to 190 of about 4,725,858 (203)

Robot control system for inspection of fully mechanized coal mining face

2021 18th International Conference on Ubiquitous Robots (UR), 2021
In order to realize the roboticization of fully mechanized coal mining face inspection, the fully mechanized coal mining face inspection robot control system was designed according to the mechanical structure of the hang inspection robot based on the ...
Xuhui Zhang, Xin-Jian Huo, Yonggang Du
semanticscholar   +1 more source

LightCoal-YOLO: A Lightweight Object Detection Method for Fully-Mechanized Coal Mining Face

2025 2nd International Conference on Intelligent Perception and Pattern Recognition (IPPR)
Fully-mechanized coal mining faces present challenging conditions for object detection, with dim lighting, heavy dust, occlusions, and limited computational resources.
Yuan Zhang, Wenming Guo, Chang-De Yang
semanticscholar   +1 more source

MBN‐YOLOv8: Patch‐Aware Attention and Cross‐Scale Feature Fusion Network for Large Coal Detection in Fully Mechanized Mining Face

Concurrency and Computation
The environment of fully mechanized mining face is complex, and most coal targets are small, dense and prone to overlap or occlude. Existing object detection algorithms are difficult to extract features and has poor generalization ability, which makes it
Zhi Wang, Chenyue Wang, Yiru Pan, Zhuang Chu   +3 more
semanticscholar   +1 more source

Effects of turbulent airflow from coal cutting on pollution characteristics of coal dust in fully-mechanized mining face: A case study

Journal of Cleaner Production, 2018
In order to investigate the influences of turbulent airflow disturbance from coal cutting on pollution characteristics of coal dust, the airflow migration and the coal dust dispersion was numerically simulated.
Biao Sun, Wei-Min Cheng, Jia-Yuan Wang, Hao Wang   +3 more
semanticscholar   +1 more source

Virtual-real mapping for the scraper conveyor S-shaped bending in a fully mechanized mining face production system based on digital twin

International journal of computer integrated manufacturing (Print)
The human-centered paradigm of intelligent manufacturing is reshaping traditional production models. The fully mechanized coal mining face production system (FMCMFPS) represents a typical application of complex manufacturing systems (MS) in the coal ...
Hao-Qi Wang, Feifan Wang, Hao Li, Xing-Fu Zhang, Wen-Bin He, Tao Chen, Yingdong Zhang, Yong Shi, Wen-Liao Du   +8 more
semanticscholar   +1 more source

Numerical analysis of dust pollution evolution law caused by ascensional/descensional ventilation in fully mechanized coal mining face based on DPM-DEM model

Journal of Environmental Chemical Engineering, 2022
Gang Zhou, Yongwei Liu, Yang Kong, Yating Hu, Rui-Xin Song, Yichun Tian, Xianchao Jia, Biao Sun   +7 more
semanticscholar   +1 more source

Study on pollution evolution law of coal and rock mixed dust in coal–oil shale fully mechanized mining face: a study case

Environmental science and pollution research international, 2023
Gang Zhou, Yu Ma, Rui-Xin Song, Yating Hu, Yongwei Liu, Bing-You Jiang, Biao Sun   +6 more
semanticscholar   +1 more source

Negative Pressure Dust Reduction Technology and Dust Diffusion Characteristics of the Fully Mechanized Coal Mining Face

Mining Metallurgy & Exploration
Yahang Li, Hong-Hong Yan, He Zheng, Hong Zhang, Y. Liu   +4 more
semanticscholar   +1 more source

Experimental characterization of multi-nozzle atomization interference for dust reduction between hydraulic supports at a fully mechanized coal mining face

Environmental science and pollution research international, 2019
Jia-Yuan Wang, Gang Zhou, Xing-Min Wei, Shicong Wang   +3 more
semanticscholar   +1 more source

Dust transport and diffusion under individual and coupled dust source conditions in a fully mechanized coal mining face

Granular Matter
Yongbo Cai, Bing-Qian Yan, Chunyan Zhang, Yingjie Liu, Zuo Sun, Chao Xu, Chi Li, Xiao-Yu Zhang   +7 more
semanticscholar   +1 more source