基于加边策略的城市群客运网络韧性优化  

Resilience Optimization of Urban Agglomeration Passenger Transport Network Based on Link Addition Strategy

作　　者：乔栋 李成兵[1] 王佳琳 李鑫涛 QIAO Dong;LI Chengbing;WANG Jialin;LI Xintao(Institute of Transportation,Inner Mongolia University,Hohhot 010070,China)

机构地区：[1]内蒙古大学交通学院,呼和浩特010070

出　　处：《内蒙古大学学报（自然科学版）》2024年第5期530-539,共10页Journal of Inner Mongolia University：Natural Science Edition

基　　金：国家自然科学基金项目(62063023);内蒙古自然科学基金项目(2023MS05036);内蒙古高等学校青年科技英才支持计划项目(NJYT22099)。

摘　　要：研究城市群客运网络韧性及韧性优化的问题有助于提高城市群应对突发事件的能力。以韧性城市和复杂网络理论构建考虑城市群客运网络吸收、适应、恢复3种能力的模型,以呼包鄂乌城市群路网数据为基础,利用不同攻击策略与加边策略考虑城市群客运网络韧性的优化问题,借助Python分析,找到最佳的加边策略。结果表明:不同的攻击方式对城市群客运网络韧性的影响不同,按低度数加边对韧性提升较为显著,为之后城市群韧性的提高提出了建议。Studying the issue on resilience of passenger transport network within urban agglomeration is helpful to improve its ability to cope with emergencies.Based on the theory of resilient city and complex network,a model considering the three abilities of absorption,adaptation and recovery of passenger transport network in urban agglomeration is constructed.Based on the road network data from Hu-Bao-E-Wu urban agglomeration,different attack strategies and link addition strategies are used to consider optimization of resilience of passenger transport network in urban agglomeration.The best link addition strategy is found by Python analysis.The results show that different attack methods have different effects on the resilience of passenger transport network in urban agglomerations.The low-degree addition(LDA)has a significant improvement in the resilience of passenger transport network,which provides suggestions for the improvement of the resilience of urban agglomerations.

关 键 词：综合交通 城市群 客运网络 网络韧性优化 加边策略 

分 类 号：U113[交通运输工程]