动力厂铁磁谐振故障诊断系统数据库的设计

Development of Fault Diagnosis Expert System’s Database for Ferromagnetic Resonance of the Power Factory

根据动力厂铁磁谐振故障诊断系统的特点,诊断推理模块选择采用带有启发信息的正向推理的推理控制策略,应用关系数据库技术建立了该系统的数据库,并巧妙地解决了数据库接口问题,实现了该专家系统的可移植性,取得了良好的设计效果。

Based on the features of ferromagnetic resonance fault diagnosis expert system for the power factory,the selection of diagnostic inference module adopts a positive direction inference control policy with heuristic information ;the technology of relational database is applied to establish the database and skillfully solve the database interface, realizing the portability of the expert system, and satisfactory design result is obtained.