The Reliability of Mechanical Equipment Based on Fuzzy Comprehensive Assessment

Abstract

Abstract-The reliability indexes is the very important link for guaranteeing the precision, function, using life span for mechanical equipment. The paper introduces the fuzzy factor of fuzzy assessment for the reliability check and index in the light of the typical model of machinery equipment fuzzy appraise synthesis method. The appraising model and subordinate function and weigh proportion are built after analysis. The evidence is supplied with the reliability design for the new products through fuzzy appraising example. The result shows that the proposed evaluation model is reasonable and feasible，which can objectively reflect the overall level of mechanical equipment reliability.