Fusion Method of Reliability Assessment Results Based on Comentropy

摘要

Reliability assessment is a useful tool to obtain products reliability level. In practical projects, reliability assessment results often differ when based on different kinds of experiment data. In order to realize integrated reliability assessment by using assessment results from many kinds of experiment data, weighted fusion and comentropy approaches are researched, and an information fusion model based on reliability assessment results is proposed. In this model, weight coefficients are determined by using comentropy of reliability assessment results, and uncertainties caused by using other information are avoided. The instance analysis shows that this method is reasonable and feasible.