Study Of Effect Of Shearer Parameters On Noise And Temperature Of Coal Working Face

On the basic of influence which shearer parameters acted on environment of coal working face, the article spread out analysis and research. Mathematical models of shearer parameters and noise of coal working face, shearer parameters and temperature of coal working face were established according to appropriate hypothesis and predigestion. Based on established models, corresponding simulation programs were compiled, and simulation research was proceeded. Making use of macro-pattern mathematical software-MATLAB and existing datum, actual figures which shearer parameters influence noise and temperature of working face were protracted. The curves of simulation and results of the actual were approximately consistent. Consequently the correctness of mathematical models of shearer parameters and noise of working face, shearer parameters and temperature of working face, simulation programs were validated. On the basic of that, the article analyzed influence which shearer parameters acted on noise and temperature of coal working face. The research made attempt to estimate of shearer working performance, design of new type and environmental shearer, reform of environment of coal working face. The conclusions mean a great deal in academic and practical field.