基于片区组织的城乡公交运力配置方法研究

基于片区组织的城乡公交运力配置对促进资源优化配置、提高运营效益有重 要意义.本文针对城乡公交单线片区干支线联运及多条支线联运组织、多线片区内相邻城 镇公交干线跨线运行组织，研究运力配置方法.单线片区干支线联运的运力配置以干线运 力为主，采取传统配车法测算干线运力规模；提出多条支线联合运行组织的车辆总规模 测算方法.多线片区组织的运力整合主要体现在相邻干线车辆跨线调配节省的运力，分别 针对利用高峰时间差、方向不均衡进行运力调配过程分析与建模.最后结合算例研究运力 配置方法的应用，比较分析联运前后运力资源的节省. 结果表明，配置方法能较好地应用 于基于片区组织的运力配置研究中.

Capacity Allocation Method of Rural Transit Routes Based on Zone Operation

Capacity allocation method of rural transit routes based on zone operation is developed to promote the resource allocation and operational efficiency. The branch routes can be interlined with the adjacent trunk route to develop single route zone operation. Several branch routes can be allied to minimize capacity. Multi trunk routes and branch routes of adjacent towns can be allied to develop multi-routes zone operation. The method of capacity allocation based on zone operation is researched as follows. Firstly, the capacity allocation of interlining of trunk and branch routes of single route operation is depended on the trunk route, and the traditional capacity calculate formula is adopted for the trunk route. An estimation method of capacity allocation for alliance of several branch routes is put forward. Secondly, the capacity allocation of multi-routes operation is mainly depended on the interlining of adjacent routes. Aiming to the difference of peak time distribution, and directional distribution of passenger flow between the adjacent routes respectively, the capacity allocation process and models for multi-routes operation are proposed. Finally, the application of method is illustrated by a numerical example, and the capacity saving after interlining is analyzed. The results show that the proposed method can be applied in the capacity allocation of rural transit routes based on zone operation.