长沙理工大学学报（自然科学版）2016，Vol.13Issue(1)：21-27,7.
基于快速公交线路的常规公交线网优化
Conventional bus transit line network optimization based on bus rapid transit line
摘要
Abstract
Network optimization between bus rapid transit and conventional bus transit is a dynamic equilibrium process.When a new bus rapid transit is built,the original balance will be broken.We need to review the relationship between the conventional bus transit network and bus rapid transit line and adjust accordingly.The conventional bus transit network opti-mization and adjustment model is aimed to be established,in which the objective function is to minimize the total cost(including travelling time cost of passenger and the operating costs of bus companies),and the constraint condition is the line length,non-linear coefficient and the repetition factor between conventional bus transit network and bus rapid transit net-work;and genetic algorithms are applied to optimize the model solution analysis by analy-zing the optimization and adjustment problem of conventional bus transit lines.The results showed that the effect on conventional bus transit network optimization is obvious.关键词
快速公交/常规公交/线网优化/出行时间成本/遗传算法Key words
bus rapid transit/conventional bus transit/line network optimization/travelling time costs/Genetic Algorithms分类
交通工程引用本文复制引用
刘聪娜,周骞,何风..基于快速公交线路的常规公交线网优化[J].长沙理工大学学报（自然科学版）,2016,13(1):21-27,7.基金项目
国家自然科学基金资助项目(51178061) （51178061）
