多线路公交行车计划优化研究

本文主要讨论多线路公交行车计划优化问题，通过引进逆差函数理论对其车辆进行多个场站间的协调调度，以达到各线路资源优化配置的目的。在具体研究中，首先基于给定的行车计划，应用逆差函数理论绘制出各场站的逆差函数图，再通过插入空驶车次（URDHC）与调整发车时间（SDT）的方法缩减车队总规模，进而编制出一套协同联动的优化行车计划。

Research on Optimization of Multi-Line Vehicle Scheduling Based on Deficit Function

The paper focus on the multi-line vehicle schedule optimization problem. The paper elaborates the method of dispatching vehicles among multi stations through bringing in deficit function to reach the aim of optimizing resource configuration of each line. In the process of research, the paper first uses the theory of deficit function to draw the deficit function diagram, then reduced the whole scale of fleet through deadheading trip insertion and shifting in trip-departure times, and established a set of synergetic vehicle scheduling.