Research on Nonlinear Prediction System of Coal and Gas Outburst in Coal Mine
Coal and gas outburst in coal mine is always an important influence factor for safety,there is also lacking effective and reliable method of prediction forecast with coal and gas outburst.This paper analyzes and studies the mechanism of coal and gas outburst,and its getting mutation constraints,then the nonlinear prediction system of coal and gas outburst is designed,which function and structure level are also pointed out;On the other hand,the nonlinear prediction algorithm is given out based on the traditional local prediction algorithm,and the simulation results show that the improved prediction algorithm has lower error and higher reliability than that of the traditional local prediction algorithm.All this work is significative for enhancing the research level of coal and gas outburst in coal mine,both in theoretical and practical applications.