0 引言
1 轨道社区接驳公交的特性及存在的问题
2 模型建立
3 算法求解
4 案例分析
4.1 研究区域
4.2 参数标定
4.3 线路优化
表2 模型最优解 |
| 乘客成本 | 公交公司成本 | 直达率 |
|---|---|---|
| 226.490 0 | 886.350 0 | 0.601 9 |
Optimization of Feeder Bus Routes for Rail Communities in Suburban Area
Received date: 2022-08-22
Online published: 2022-11-18
In view of the unbalanced allocation of public transportation resources in suburban areas and the increasing commuting demands of rail community residents, the optimization of feeder bus routes in suburban rail communities was studied. From the perspectives of passengers and operators, the characteristics of rail community feeder bus were analyzed, and the main problems of the feeder bus system were summarized. Considering factors such as travel cost, travel time, and passenger flow demand, a bi-level programming model was established with the goal of minimizing the passenger travel cost and the operation cost of feeder bus, and maximizing the direct arrival rate of passenger. Taking the rail transit community in the suburb of Nanjing as an example, according to the solution results of the model, two feeder bus routes connecting different rail stations are obtained. The feeder bus routes make full use of existing bus stops, taking into account the location of the entrance and exit of the rail community, residents′ travel preferences and the distance between feeder bus stops, 7 new bus stops were added, with an average length of 3.95km and an average stop distance of 359m. The routes almost covered the bus demand points in the area, which filled the gap of rail transit services in the suburban areas and meet the travel needs of rail community residents.
HUI Huang , MA Jian-xiao , FENG Xin , ZHU Zhen-jun , XU Xin-fang . Optimization of Feeder Bus Routes for Rail Communities in Suburban Area[J]. Transport Research, 2022 , 8(5) : 38 -45 . DOI: 10.16503/j.cnki.2095-9931.2022.05.005
表2 模型最优解 |
| 乘客成本 | 公交公司成本 | 直达率 |
|---|---|---|
| 226.490 0 | 886.350 0 | 0.601 9 |
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