The Simulation Experiments Research of Plow Bit Cutting Coal Rock Basing on Ls-Dyna
Using finite element analysis software ANSYS/ LS-DYNA, establishing the plow cutting coal seam 3D simulation model, simulating plow bit cutting coal seam dynamic process. under study, obtaining plow bit the cutting resistance, plow speed of time process curve, analyzing the influence on cutting energy consumption of the different cutting depth, separation distance and width, reaching the rule of cutting energy consumption changing with plow bits’ structure parameter and design parameters, in order to reduce the energy consumption and resistance, cutting depth and plow bits spacing ought to be selected by the real coal seam face conditions.
Z. Y. Hao and J. Mao, "The Simulation Experiments Research of Plow Bit Cutting Coal Rock Basing on Ls-Dyna", Advanced Materials Research, Vols. 228-229, pp. 1035-1038, 2011