A Model of Intellective Fault Diagnosis on Basis of Extension

摘要

Intellective fault diagnosis is an important direction of AI. A new model of intellective fault diagnosis is put out in this paper, which based on extension information theory and fault diagnosis theory. Our goal is to assurance the rate and precision of diagnosis. We analyze from two aspects of fault diagnosis by experts and fault information identification, and find the causation of fault. In this paper, we introduce the method of fault diagnosis and experts decision bases on extension. Then, explaining the method of fault information representation, and find the fault causation by the method of extension information searching. This model inhere good traits of usefulness and applicability, and satisfactory decision accuracy and rate will be received.