基于知识库的锅炉“四管”爆漏预报专家系统Expert System of Boiler "Four-tube" Crack Prediction Basedon Knowledge Base
杨兵,张小飞,丁辉,罗为民
摘要(Abstract)：
介绍了基于案例、规则和模型的预报推理方法 ,比较了各种预报推理方法的优、缺点 ,提出了基于案例、规则和模型的混合推理。同时讨论了贴近度的定义、表示和计算以及规则表示等问题。最后给出了系统的功能和实现方法。应用证明基于知识库的锅炉“四管”爆漏预报专家系统可以得到与专家同样的预报结果
The predictive methods based on case,on rule and on model are introduced in this article.Comparing with each other,advantage and disadvantage of these reasoning methods are obtained.Thus the mixed reasoning based on case,rule and model is posed.At the same time,the definition,representation and calculation of the degree of similarity and rule representation are discussed.The function of system and way of realization are also described in the paper.It is proved by application that expert system of "four tube" crack prediction based on knowledge base can achieve the same predictive result as the expert.
关键词(KeyWords)：
锅炉;“四管”爆漏预报;专家系统;知识库
boiler; "four tube" crack prediction;expert system;knowledge base
基金项目(Foundation):
作者(Author):
杨兵,张小飞,丁辉,罗为民
DOI: 10.19585/j.zjdl.2001.04.002
参考文献(References)：
- [1]李耀君.火电厂重要部件的寿命管理[J].热力发电 ,1999 ,(4) :10 -14.
- 李勇 ,曹祖庆 火电机组状态监测、预测及故障诊断与状态维修[J].发电设备 ,1999 ,(3) :25 -28.
- 杜延令 推行状态检修的探讨[J] 山东电力技术 ,1999 ,(2) :22 -25.
- 陈希平 ,曹洁 ,高军伟 模糊专家系统在水轮发电机组故障诊断中的应用[J] 西北民族学院学报 ,1999(6) :31 -36.
- 徐洁磐 ,马玉书 ,范明 ,等.知识库系统导论[M].北京 :科学出版社 ,2000 32 -36.
- 周泰文 ,王晓星 ,刘后邦 ,等 模糊数字基础简明教程[M].武汉 :华中理工大学出版社 ,1993 151 -165.
- DavidJ.Kruglinski.VisualC + +技术内幕[M].北京 :清华大学出版社 ,1999.