交通运输工程与信息学报2017,Vol.15Issue(2):52-57,6.DOI:10.3969/j.issn.1672-4747.2017.02.008
基于Nash均衡的交通流平衡条件研究
Research on Traffic Flow Equilibrium Condition Based on Nash Equilibrium
牛清春 1刘澜 1李新1
作者信息
- 1. 西南交通大学,交通运输与物流学院,成都610031
- 折叠
摘要
Abstract
There are two main theories of traffic flow equilibrium conditions:user equilibrium(UE) and system optimum(SO).But only studying the traffic flow with an optimal equilibrium condition can not solve the whole road network optimization problem.Base on Nash Equilibrium Game,combining UE and SO in mathematical theory,through theoretical derivation,the accuracy of the equivalent conversion was proved.Then,a simple road network was used to verify the theoretical analysis.The obtained results achieved the optimal user while achieving an optimal system.All the aboved shows that the traffic flow study under Nash equilibrium conditions not only improves the actual capacity of the road network,and also saves travelers' travel time.关键词
Nash均衡/用户最优/系统最优/路网优化Key words
Nash equilibrium/user equilibrium/syetem optimum/optimization of road network分类
交通工程引用本文复制引用
牛清春,刘澜,李新..基于Nash均衡的交通流平衡条件研究[J].交通运输工程与信息学报,2017,15(2):52-57,6.