安全程度的可能性分析方法

PRINCIPLE FOR POSSIBILITY ANALYSIS OF SAFETY DEGREE

提出了安全程度的模糊风险度量方法。在模糊可能性理论基础上研究了非确定因素危险程度的量化表示方法。提出了模糊系统安全分析的逻辑模型。这一方法是与基于概率理论之上的方法完全不同的安全分析方法。

Using fuzzy risk method to express the safety degree was suggested. The quantification of the system risk was studied based on fuzzy possibility.The logical models for safety analysis of fuzzy system were set up, they were different from the usual method based on the probability theory. The meaning and feasibility of the method expressing safety degree and the safety analysis models on basis of those two possibilities were given also.