城市公交网络系统韧性修复方案设计  

Design of Resilience Repair Program for Urban Transit Network Systems

作　　者：刘玉洁 吕文红 高歌 龚桂敏 LIU Yujie;LÜWenhong;GAO Ge;GONG Guimin(Shandong University of Science and Technology,College of Transportation,Qingdao 266590,China)

机构地区：[1]山东科技大学交通学院,山东青岛266590

出　　处：《复杂系统与复杂性科学》2023年第1期57-65,共9页Complex Systems and Complexity Science

基　　金：国家自然科学基金青年科学基金(71801144);中国博士后基金面上项目(2019M652437);山东省博士后创新基金(201903030)。

摘　　要：为提升遭受外部攻击后城市公交网络系统的韧性,制定了城市公交网络系统韧性修复方案。首先定义城市公交网络系统韧性,构建城市公交网络系统韧性模型。将遭受外部攻击后网络系统韧性变化分为吸收与修复两个阶段。在吸收阶段,考虑失效节点的负载分配;修复阶段,根据介入阶段不同,分别制定边吸收边修复与先吸收后修复两种网络韧性修复方案。选择青岛市黄岛区城市公交网络进行仿真分析,验证了修复策略的可行性。In order to enhance the resilience of urban transit network system after being attacked by external factors,a resilience repair scheme for urban transit network system is developed.Firstly,urban transit network system resilience is defined and urban transit network system resilience model is constructed.The change of network system resilience after suffering from external attacks is divided into two phases:absorption and repair.In the absorption phase,the load distribution of the failed nodes is considered;in the repair phase,two types of network resilience repair schemes are developed according to the different intervention phases,namely,repairing while absorbing and repairing after absorbing.The urban transit network in Huangdao district of Qingdao is selected for simulation analysis to verify the feasibility of the rehabilitation strategy.

关 键 词：城市交通 城市公交网络 网络韧性 修复 

分 类 号：U121[交通运输工程]