Modeling of the Equipment Reliability Using the Fuzzy Logic, Based on the Functional Performances

Abstract

The reliability evaluation of an equipment is made through its functionality analysis in specific conditions. When these conditions are various, the accomplishment of functional requirements could be partial, not integral. In these cases, the reliability evaluation is realised through methods specific to systems with many stages, those based on the fuzzy logic being one of them. In this paperwork there are presented the most used algorithms for evaluation.