Study on the Theory and Method of Fuzzy Probability-Significance of Complex System

摘要

In reliability analysis, there exist some fuzzy-faulties and fuzzy-functions of complex system. After summing existed the significance's theories and methods, we expand common probability-significance to fuzzy system and put forward new definitions of fuzzy probability-significance, which is connected with common probability-significance more closely. From this, we establish a class of significance analysis methods and models based on normal number. The results are characteristic of high precision and value for engineering application.