基于RS的矿井局部通风设备故障诊断规则获取系统

Fault-diagnosis-rule Acquisition System Based on Rough Setfor Local Ventilation Facilities of Mine

为了获取矿井局部通风设备故障诊断规则,缩短故障诊断的时间,研究和开发了基于粗糙集理论的故障诊断规则获取系统。分析了矿井局部通风设备信息数据库的结构和功能,讨论了故障决策表的建立方法以及属性约简方法。实际算例表明,此系统可较好实现历史故障数据的管理和故障诊断规则获取的一体化。

In order to obtain the rule of fault diagnosis of local ventilation facilities in mine and to shorten the time of fault diagnosis, a fault - diagnosis - rule acquisition system based on rough set was studied and developed. In this paper, the structure and functions of local ventilation facilities information database for mine were analyzed. The method of establishing facilities faulty decision - making table and the property reduction technique were discussed. The calculation of a real case shows that this system can well implement the integration of management of historical fault data and fault. Diagnosis rule acquisition.