Vibration Response Analysis of the Tail Beam of Hydraulic Support Impacted by Coal Gangue Particles with Different Shapes
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DOI: 10.1021/acsomega.1c06279
Abstract: The existing research on coal gangue identification based on vibration usually assumes that coal gangue particles are ideal shapes. To understand the vibration response difference in hydraulic support caused by coal and gangue with real… read more here.
Keywords: gangue; vibration; coal gangue; tail beam ... See more keywords
Impact Response of the Tail Beam Jack Based on Bidirectional Fluid-Structure Coupling Simulation
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DOI: 10.1021/acsomega.3c01303
Abstract: In top coal caving mining, the coal rock collapse will cause an irregular impact on the tail beam jack of the caving control mechanism. The severe impact will lead to jack failure. The bidirectional fluid-structure… read more here.
Keywords: cavity; beam jack; jack; impact ... See more keywords
Analysis on the Difference of Impact Response between Single Coal-Rock Particle and the Box Structure-Based Tail Beam
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DOI: 10.1155/2021/6688964
Abstract: In the process of coal caving, the basis of identifying coal and rock by the vibration signal is the difference of the tail beam response when coal-rock impacts the tail beam, and the tail beam… read more here.
Keywords: box structure; structure based; tail beam; beam ... See more keywords
Assembly design in aeronautic field: From assembly jigs to tolerance analysis
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DOI: 10.1177/0954405416635033
Abstract: Tolerance analysis represents the best way to solve assembly problems in order to improve the quality and to reduce the costs. It is a critical step to design and to build a product such as… read more here.
Keywords: tolerance; assembly; tolerance analysis; tail beam ... See more keywords