Study and Application of Emulated Dynamic Simulation for Mine Ventilation System

According to the high operation loading and other problems of the mine main ventilator caused by the high ventilation resistance,the irrational ventilation resistance distributions in the air income section,ventilation section and air returning section existed in the mine ventilation system of Yuyang Mine,the ventilation network calculation software was applied to the calculation and optimization of the mine ventilation network and to the natural distribution of the ventilation in the mine ventilation network and the distribution calculation depending on the requirements.The calculation results showed that the ventilation calculation software could have the emulation dynamic simulation of the ventilation network calculation,the fitting of the ventilator features and the ventilation adjustment function of the local ventilation system.The application of the ventilation network calculation software could make the qualitative analysis ventilation system upgraded to a digitalized and accurately analysis ventilation system and thus the ventilation system could be schedule and target adjusted.