THE LOGIC OF PLAUSIBLE REASONING IN THE DIAGNOSIS OF CASTINGS DEFECTS

摘要

Quick diagnosis of the cause of crack formation enables preventing the formation of other cracks in the next casting process and enables also, as far as it is possible, a repair of the existing defect. In this task expert systems are a very useful tool. The efficiency of an expert system diagnosis depends on the data entered previously and on the way in which the knowledge is represented. In the article there has been presented the Logic of Plausible Reasoning with the rules of its usage on the example of "crack" fault. Drawing attention to advantages of such an approach in relation to solutions used in existing expert systems.