Design Of New Mined Hot Stove Combustion Detecting And Controlling System

Based on the practice requirement of the new mine environment hot stove's combustion and controlling, the way to estimate combustion state of flame, and then adjust valves based on the last estimation which would keep normal combusting relatively of the hot stove was present. It picked up three character values which could furthest feedback combustion state of flame by PCA method, and then put them into BP Neural Network, it would get the flame's combustion state from output values which compared with experience values. At last, it would adjust gas valves relatively based on the different combustion state. This paper introduces the hardware and software of new mine environment hot stove's combustion detecting and controlling system, flame combustion state distinguishing arithmetic and valves controlling method. The experiment result proved that this system could recognize flame combustion state and control the gas valves effectively, which reached the first goal.