Optimization of Cutting Parameters for Small Diameter Rollers Based on Cutting Performance
GUO Dai
Abstract：In order to improve the cutting efficiency of small diameter drum during operation and minimize the cutting energy consumption of the drum,a simulation model of small diameter drum cutting was established using the discrete element method.Based on variables such as drum speed and cutting line speed,the cutting energy consumption ratio and cutting load mean of the drum were used as reflection values.Combined with response surface experiments,the relationship between cutting parameters and reflection values was analyzed,and the loading law of the drum was analyzed.The optimal cutting parameters were obtained by optimizing the model,providing certain guidance for the selection of cutting parameters for small diameter drum cutting in hard coal seams.
Keywords：small diameter drum cuttingresponse surface testingloading lawmodel optimization
Publication Date：2024-10-12
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 32-35 )