Knowledge Processing Method of Fault Diagnosis Expert Systems for Letter Sorting Equipment

摘要

Based on the analysis of fault diagnosis knowledge of letter sorting machine, this paper proposes a pro- cessing method by which the fault diagnosis knowledge is divided into exact knowledge, inadequate knowledge and fuzzy knowledge. Then their presenting and implementing form in fault diagnosis expert system is discussed and studied. It is proved that the expert system has good feasibility in the field of the diagnosis of letter sorting machine.