高铁车站公交接驳线路设计

针对我国部分城市新建高速铁路车站选址远离中心城区的客观情况, 分析了近期高铁出行对市内公交系统接驳服务需求、以及远期高铁车站所在新兴城市板块与原中心城区板块公交系统的互通需求, 提出了一种接驳高铁车站的公交线路设计方法. 建立了兼顾近远期功能需求的公交选线模型, 设计了蚁群算法. 沪宁城际铁路安亭枢纽公交接驳线路设计案例表明, 模型优化得到的选线方案兼具快捷、可靠的高铁接驳服务品质和向远期快速干线过渡潜质.

Designing feeder bus lines for high-speed railway terminals

In view of the situations that the locations of high-speed rail terminals in some cities are far from the city centers, this paper put forward an approach to design feeder bus lines considering two aspects of demands. One is recent demand for transporting high-speed rail passengers between city centers and rail terminals; the other is long-term demand for directly connecting the bus system in city centers and the bus system in the emerging city unit around rail terminals. The optimization model for selecting the bus lines was built based on the two aspects of demands and then the related solution ant-colony algorithm was designed. The case of designing the feeder bus lines for anting rail terminals on Shanghai-Nanjing intercity railway was used to illustrate the model and the algorithm. The index showed the optimized feeder bus lines have the characters of quick and reliable service quality and good potential for the transition to express lines in the future.