Results 11 to 20 of about 475 (132)
Dielectric identification method and system design of coal gangue based on frequency shift characteristics [PDF]
Scientific ReportsThis paper investigates the impact of variations in excitation frequency variations on the dielectric properties of coal gangue to enhance identification accuracy in challenging underground conditions.
Xinquan Wang, Meng Wu, Panpan Zhao
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A multi modal fusion coal gangue recognition method based on IBWO-CNN-LSTM [PDF]
Scientific ReportsAccurate identification of coal and gangue is a crucial guarantee for efficient and safe mining of top coal caving face. This article proposes a coal-gangue recognition method based on an improved beluga whale optimization algorithm (IBWO), convolutional
Wenchao Hao +4 more
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Design and application of coal gangue sorting system based on deep learning [PDF]
Scientific ReportsWith the advancement of science and technology, coal-washing plants are transitioning to intelligent, information-based, and professional sorting systems.
Kun Zhang +9 more
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Research on Coal and Rock Type Recognition Based on Mechanical Vision
Shock and Vibration, 2021 In order to identify different kinds of coal, rock, and gangue, the FPV integrated image transmission camera is used to collect images of 6 types of coal, 8 types of rocks, and 2 types of coal gangue, and the images are processed based on the two ...
Qiang Zhang, Jieying Gu, Junming Liu
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Gong-kuang zidonghua, 2014 An automatic identification system of coal and gangue for fullly-mechanized coal caving working face based on vibration signal was proposed, structure and working principle of the system were introduced and design schemes of software and hardware of coal
ZHANG Liang +3 more
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Design of separation system of coal and gangue
Gong-kuang zidonghua, 2018 In view of problems of high cost, high consumption of natural resources and serious environmental pollution existed in common coal preparation methods and X-ray coal preparation method was easy to occur identification errors for different thickness of ...
YANG Huigang +4 more
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Research on multi-manipulator coal and gangue sorting robot system based on machine visio
Gong-kuang zidonghua, 2019 Existing coal and gangue sorting methods mainly use image processing and pattern recognition technology to identify and sort coal and gangue according to texture characteristic values of coal and rock.
WANG Peng +4 more
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Vibration Response Analysis of Hydraulic Support Based on Real Shape Coal Gangue Particles
Energies, 2022 Top coal caving is an important way of thick coal seam mining. The current coal gangue identification technology is not mature, resulting in a low degree of automation of coal caving.
Lirong Wan +5 more
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Coal Gangue Target Detection Based on Improved YOLOv5s
Applied Sciences, 2023 Coal gangue sorting is a necessary process in coal mine production, and removing gangue is the basis for the coal production of clean energy; it is also an important approach to reduce the cost of washing, improve the grade of finished coal and increase ...
Shuxia Wang +4 more
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Coal and Gangue Separating Robot System Based on Computer Vision
Sensors, 2021 In coal production, the raw coal contains a large amount of gangue, which affects the quality of coal and pollutes the environment. Separating coal and gangue can improve coal quality, save energy, and reduce consumption and make rational use of ...
Zhiyuan Sun, Linlin Huang, Ruiqing Jia
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