| In the producing mine, mine ventilation system is one of important production system, playing an extremely important role on maintaining mine normal production and safely production; whether a mine ventilation system is good plays an important role on mine saving energy and reducing the cost and anti-disaster ability. So in order to judge a mine ventilation system, we must establish a reasonable and effective mode and method to evaluate mine ventilation system, the paper discusses and takes preliminary research to this kind of problem on certain extentIn the course of research, the author uses fuzzy comprehensive evaluation and artificial neural network technology, on the basis of deep analysis the previous mine ventilation system target, we establish a kind of mine ventilation system evaluation and forecast mode and method which can suit the practice of mine; depending on mine ventilation system evaluation and forecast mode and method, the author has newly established mine ventilation comprehensive evaluation target system and forecast target system, and confirmed the correspond membership function and target weight; Finally, using a case proves the exactness and feasibility of the mine ventilation system comprehensive evaluation and forecast method.In the research of mine ventilation system evaluation and forecast, the paper establishes several kind of feasible evaluation and forecast mode, one of modes is mainly depends on the content of rules and laws, and combining empirical data, the data of mine ventilation resistance, the reality target of mine and the result of calculating of mine ventilation system, then using this method to study and evaluate the producing mine ventilation system. In this kind of evaluation and forecast method, the author puts forward producing mine forecast target and the proposal of preventing accidents, on the basis creating a computer program to realize the function. |