International Journal of Coal Science & Technology, 2022 A smart fully mechanized coal mining working face is comprised of various heterogeneous equipment that work together in unknown coal seam environments.
Jiacheng Xie +3 more
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Residual Life Prediction of Bearings Based on SENet-TCN and Transfer Learning
IEEE Access, 2022 Accurate bearing remaining life prediction guarantees safety and continued profitability for the industry. Variable operating conditions of the bearing and difficulty in obtaining corresponding data labels in the industry result in low prediction ...
Yan Wang, Hua Ding, Xiaochun Sun
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Dynamic recrystallization and twinning behavior of magnesium alloy during hot tension
Journal of Materials Research and Technology, 2023 In this study, {10–12} tensile twins (TTs) were induced in hot-rolled AZ31 Mg sheets via hot tension along the normal direction. The results demonstrate that the volume fraction of TTs at 2 mm/min is greatly lower than their counterparts at 0.5 mm/min at
Xiong Xu +7 more
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Summary of research on health status assessment of fully mechanized mining equipment
Gong-kuang zidonghua, 2023 Fully mechanized mining equipment is gradually becoming larger, more complex and more intelligent. The traditional equipment management methods of regular maintenance and post maintenance are no longer able to meet the high reliability requirements of ...
CAO Xiangang +5 more
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Research on the integration and scheduling method of intelligent cloud manufacturing resources for fully mechanized coal mining equipment [PDF]
, 2020 Abstract In view of the problems such as the overall low utilization rate of resources, the insufficient level of industry informatization, the prominent problem of repeated construction, and the insufficient level of innovation in the manufacturing process design of fully mechanized coal mining equipment, the integration and scheduling method ...
Juanli Li +4 more
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Research and application of key technology of intelligent coal caving in high gas fully-mechanized top coal caving face [PDF]
, 2023 At present, intelligent coal caving in high gas fully mechanized top coal caving face is facing many problems, mainly including poor recognition accuracy of coal gangue, incomplete control research on coal flow and gas concentration, cumbersome design ...
Yao CUI +3 more
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A Remote Monitoring and Diagnosis Method Based on Four-Layer IoT Frame Perception
IEEE Access, 2019 In this study, a real-time remote monitoring and fault diagnosis method has been developed based on the Internet of Things (IoT) frame perception, and successfully applied to a mine hoist system. The proposed method combines the sensor technology, online
Juanli Li +6 more
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Cooperative solving method of chute postures in the bending section of a scraper conveyor
Advances in Mechanical Engineering, 2018 This article proposes a cooperatively analytic solving method that calculates the chute posture in the bending section. The method maintains a good posture of the scraper conveyor during its bending process and solves the feeding trajectory of the ...
Jia-cheng Xie +4 more
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Fault Diagnosis Method for a Mine Hoist in the Internet of Things Environment
Sensors, 2018 To reduce the difficulty of acquiring and transmitting data in mining hoist fault diagnosis systems and to mitigate the low efficiency and unreasonable reasoning process problems, a fault diagnosis method for mine hoisting equipment based on the Internet
Juanli Li +3 more
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Remote fault diagnosis system of fully mechanized mining equipment group based on cloud platform
Gong-kuang zidonghua, 2021 The currently developed remote fault diagnosis systems for fully mechanized mining equipment are mostly for single-machine equipment such as coal shearers, scraper conveyors and belt conveyors, and for expert remote guidance and maintenance systems based
LI Xu +4 more
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