具弧容量约束交通均衡流的算法研究  

Research on the Algorithm of Traffi Equilibrium Flow with Arc Capacity Constraint

作　　者：周大琼 

机构地区：[1]重庆城市职业学院,重庆

出　　处：《应用数学进展》2022年第9期6192-6198,共7页Advances in Applied Mathematics

摘　　要：本文在介绍Wardrop经典交通均衡原理的基础上,重点介绍了具弧容量约束的交通均衡原理,并利用Beckmann 公式,把具弧容量约束交通均衡流的计算问题转化成数学规划问题,在此基础上构造了具弧容量约束交通均衡流的算法,同时举例对算法进行进一步说明。Based on the introduction of Wardrops classical traffic equilibrium principle, this paper focuses on the principle of traffic equilibrium flow with arc capacity constraint, and makes use of Beckmann formula, the calculation problem of traffic equilibrium flow with arc capacity constraint is transformed into a mathematical programming problem, and the algorithm of traffic equilibrium flow with arc capacity constraint is constructed.

关 键 词：具弧容量约束 饱和路径 Beckmann 公式 算法 均衡流 

分 类 号：O29[理学—应用数学]