【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。更多还原

【Abstract】 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 rule" 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 knowledge search strategy.更多还原