汽车发动机故障诊断专家系统的研究

对汽车发动机的故障诊断系统进行了研究.系统用TURBO-PROLOG语言编写,它总结了领域专家的经验,建立了故障树,并用产生式规则构成知识库.依据故障诊断的特性,该系统采用不精确推理和有限深度搜索策略,能完成汽车发动机40多种故障的诊断.

Study of a fault diagnosis expert system for motorcar engine

Fault diagnosis expert system for motorcar engine is studied The system is achieved by Turbo prolong language,it summaries the experience of the domain expert and sets up a fault tree,knowledge base is developed by a productive rule According to the feature of diagnosis,the system selects forward non determination inferring and limited depth first search strategy It can accomplish expert diagnosis of more than 40 kinds faults in motorcar engine