摘要
采用计算机模拟、理论分析及现场实践相结合的方法,建立了通风系统方案未确知测度优选模型。提出通过置信度识别最优方案,各种方案隶属级别明显。通过信息熵确定权重,比较客观。模型已应用于刘东煤矿通风系统改造方案的优选,有效地确定了最优方案。得到的最优方案已经应用于矿井实际,不但使原有矿井存在的问题得到改善,而且获得了很大的经济效益。
Using the combining methods of computer simulation, theoretical analysis and on - site practice, the paper establishes of un- ascertained measure optimization model for mine ventilation system, proposes the method of using confidence to identify optimal solu- tion,and membership level of every solution is obvious. Determining the right weight by inlbrmation entropy is more objective. The model has been applied in selecting the best ventilation system modification scheme of Liudong Coal Mine,which determines the opti- mum solution effectively. The optimal solution has been applied in Liudong Coal Mine, which not only improve the problems of the o- riginal mine but also get a lot of economic benefits.
出处
《煤矿安全》
CAS
北大核心
2013年第3期191-194,共4页
Safety in Coal Mines
关键词
通风系统
最优方案
未确知测度优选模型
置信度
ventilation system
optimal solution
unascertained measure optimization model
confidence
