Research and Design of an Expert System of Trouble Diagnosis for The Diesel Engine in The Railroad

摘要

This paper presents an expert system of trouble diagnosis for the diesel engine in the railroad. It was expounded that the essential content of knowledge base for trouble diagnosis in the system. And it was researched that how to build reasoning system by logic theory method, accordingly the logic theory mechanism was designed based on the logic. Consequently the efficiency of diagnosis was improved and worked speedily and properly. The man-machine interface was designed well by using Visual C++ so that trouble diagnosis the expert system is usable for the diesel engine in the worked location. The system is so opened and extended that maintenance man fulfills the conversion form the experiential knowledge in the practice to the identifiable symbol in the system without the helping of technology engineering. Further more the veracity and of diagnosis would be improved in the process of trouble diagnosis for the diesel engine.