120-1空气制动机故障诊断专家系统的研究  

Research of Fault Diagnose Expert System Applied in 120-1 Air Brake

作　　者：王金双[1] 袁兵[2] 李纪欣[2] WANG Jin-shuang, YUAN Bing, LI Ji-xin（1.College of ComputerScientific and Technology, Taiyuan Scientific and Technical University,Taiyuan 030006,China;2.China ElectronicsTechnology Group Corporation No.33th Research Institute, Taiyuan 030006,China）

机构地区：[1]太原科技大学计算机科学与堪术学院,山西太原030006 [2]中国电子科技集团公司33所,山西太原030006

出　　处：《电脑知识与技术》2007年第5期762-763,768,共3页Computer Knowledge and Technology

摘　　要：针对120-1空气制动机的故障特点,本文利用故障树分析法结合逻辑编码的方式建立知识规则集。在知识表示上采用“框架＋产生式规则”的方式,并用数据库理论完成了知识库表结构的设计,利用正向推理和基于单分支故障树的知识搜索策略设计了系统的推理机制。In view of 120-1 air brake fault characteristics, it used fault tree analytic method union logic code way to establish knowledge rule-set. And it used ＂the frame ＋ production pattern role＂ in the knowledge expressing; by the way, it had completed the design of the knowledge base table structure with the database theory, by the use of forward reasoning, it also had designed inference mechanism of the system based on the single branch fault tree＇ s knowiedge search strategy.

关 键 词：空气制动机 故障诊断 专家系统 知识库 推理机制 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]