Detonating Gas simulation experiment system based on Dynamic ESD Model
Variation of dynamic electrostatic discharge (ESD) on human body that miners’ voltage,capacitance and resistance varies with the bodys dynamic change in coal mine environment is studied. A circuit model of the bodys dynamic ESD in coal mine environment is constructed. The simulation experiment system of the gas detonation by the human body ESD in coal mine is developed successfully. System principle, system hardware design and system software design is expounded. Simulation experiments with different bodys ESD model and the discharge gap has been done. Experimental results show that the system can be carried out series of experiments of the human body ESD model detonating mixed gas, it is concluded that the gas concentration that is the easiest to be detonated is about 8.7%. but not the higher gas concentration is , the more explosive is. The results provide an theoretical and experimental evidence for the safe electrostatic production and management in coal mine
Xiujie Dong Jingchang Zhang Xu Chen Liang Zhang
School of Electronic and Information,Zhongyuan University of Technology China, Zhengzhou 450007 College of Science College of Science China, Zhengzhou 450007 School of Electronic and Information,Zhongyuan University of Technolog y China, Zhengzhou 450007
国际会议
桂林
英文
1-7
2010-11-16(万方平台首次上网日期,不代表论文的发表时间)