交通体系脆弱性分析方法综述

Overview on Vulnerability Analysis Methods of Transportation System

针对交通网络可靠性问题,综述交通体系脆弱性研究的主要进展,阐述交通体系脆弱性涵义、脆弱性分析目标及主要研究方法,重点提出组件脆弱性度量法、网络拓朴分析法和可达性指数法3类运用较为广泛的交通体系脆弱性分析方法,对比各类方法的优缺点,可为交通体系可靠性与兵力投送可靠性研究提供理论支撑。

Aiming at the reliability problem of transportation network,this paper firstly summarizes the main progress of the research on the vulnerability of transportation system.Then,it expounds the meaning,the objectives and main research methods of vulnerability analysis of transportation system.Finally,it puts forward three kinds of widely used vulnerability analysis methods of transportation system,such as component vulnerability measurement method,network topology analysis method and accessibility index method.It also compares the advantages and disadvantages of the three methods,so as to provide theoretical support for the research of transportation system reliability and force projection reliability.