Influence of Motion Parameters of Thin Coal Seam Coal Winning Machines on Drum Loading Rate
GUO Dai
WANG Pengfei
Abstract：To explore the influence of the motion parameters of the drum of a thin coal seam coal winning machine on the coal loading rate,a simulation model of the coal loading process of the thin coal seam coal winning machine was established based on the discrete element simulation software EDEM.The relationship between the motion parameters and the coal loading rate was obtained through simulation experiments and interpolation fitting,and the variation law of the drum loading rate under different motion parameters was analyzed.By studying the sensitivity at each point,analyzing the variation law of coal loading rate under the mutual influence of drum speed and traction speed,and providing the optimal motion parameters of the simulated drum through surface fitting,theoretical basis was provided for the design of the drum of thin coal seam coal winning machines.
Keywords：thin coal seam coal winning machinemotion parametersEDEMloading rateinterpolation fittingsensitivity
Publication Date：2024-08-12
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 40-45 )