Design and Simulation Verification of Coal Mining Machine Haulage Mechanism Based on Genetic Algorithm Optimisation
In order to improve the smoothness of the whole coal mining machine and realise the high efficiency of coal mining.To comprehensive mining face with double drum coal mining machine as the object,the use of genetic algorithms to optimize the design of the haulage mechanism,the application of experimental design of sample points on the haulage mechanism of the response surface model construction,and combined with genetic algorithms to optimize the parameters of the haulage mechanism;comparative analysis of optimization of before and after the coal mining machine walking wheel tooth surface contact stress and bending stress of the tooth root,the results show that the optimization of the tooth surface contact stress decreased by 12.5％,the maximum tooth bending stress decreased by The results show that after optimisation,the contact stress on the tooth surface decreases by 12.5％,the maximum bending stress on the tooth root decreases by 15％,and the volatility coefficient of traction speed reading of the whole machine decreases by 15％.
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