Fault Tree Analysis Model Based on Trapezoidal Fuzzy Number

사다리꼴퍼지수에 기초한 F.T.A. 모형에 관한 연구

Studies upto date for estimating the reliability by means of one accarate value contain risks of many erroneous options. The objective of this paper is to presents a fault tree analueis model on the basis of the membership functions of trape Zoidal fuzzy number after imposing an interval of Confidence on the residual possibility theory. The results from the model Show that the value of Stability was reliable.