Results 41 to 50 of about 800 (179)
Advances in Materials Science and Engineering, 2018 The geometric modeling and finite element modeling of the whole structure of an electrostatic precipitator and its main components consisting of top beam, column, bottom beam, and bracket were finished. The strength calculation was completed. As a result,
Xuewen Wang, Bo Li, Zhaojian Yang
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Advances in Mechanical Engineering, 2018 In order to study the influence of double arc oil groove parameters on oil film torque in hydro-viscous drive, the numerical simulation and parameterized analyzing platform were built. The flow field characteristics were carried out using CFX.
Hongwei Cui, Yuanyuan Deng, Zisheng Lian
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Key technologies and equipment for a fully mechanized top-coal caving operation with a large mining height at ultra-thick coal seams [PDF]
International Journal of Coal Science & Technology, 2015 Thick and ultra-thick coal seams are main coal seams for high production rate and high efficiency in Chinese coal mines, which accounts for 44 % of the total minable coal reserve. A fully mechanized top-coal caving mining method is a main underground coal extraction method for ultra-thick coal seams. The coal extraction technologies for coal seams less
Wang, Jinhua +6 more
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Image enhancement methods based on video monitoring of fully mechanized mining face
, 2021 Aiming at the problem of all-round video monitoring of equipment and personnel abnormal conditions in fully mechanized coal mining faces and unclear images in low-light environments, an all-round video monitoring scheme is constructed and an image ...
XUE Guohua
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Design of flexible track and kinematics simulation of inspection robot in fully-mechanized mining face [PDF]
, 2022 The problems of narrow space, frequent operation of equipment and complex positional relationship in coal mine fully-mechanized mining face make it difficult for the conventional inspection robot to run directly on the mining face and automated ...
Chuanwei WANG +3 more
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Smart Exploration of Perovskite Photovoltaics: From AI Driven Discovery to Autonomous Laboratories
Advanced Energy Materials, EarlyView.In this review, we summarize the fundamentals of AI in automated materials science, and review AI applications in perovskite solar cells. Then, we sum up recent progress in AI‐guided manufacturing optimization, and highlight AI‐driven high‐throughput and autonomous laboratories.
Wenning Chen +4 more
wiley +1 more source
A two-scale coarse-grained discrete element methodand experimental verification of bulk coal
Meitan kexue jishuThe discrete element method (DEM) is commonly used for simulating particle systems at the engineering scale, but computational efficiency remains a limiting factor for large-scale particle system simulations.
Bo LI +6 more
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Probe on concept of automatic fully-mechanized coal mining face
Gong-kuang zidonghua, 2014 Technology status of automatic fully-mechanized coal mining face in China was introduced, and fully-mechanized coal mining equipments were classified into production equipment, auxiliary equipment and monitoring and control system.
FU Guoju
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Business Strategy and the Environment, EarlyView.ABSTRACT Energy is a fundamental driver of economic growth, shaping productivity, industrialization, and long‐term economic resilience. In sub‐Saharan Africa (SSA), where energy access remains uneven and infrastructure is underdeveloped, understanding sector‐specific energy demand is essential for designing sustainable energy strategies.
Michael Appiah +3 more
wiley +1 more source
Gong-kuang zidonghua, 2020 In the context of intelligent fully mechanized caving and mining, it is important to consider not only the cutting by the shearer, but also the coal caving at the back of the support and top coal recovery.
HAN Xiuqi +4 more
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