公交调度优化研究

vailable studies have provided methods to determine departure frequency and interval, in which they hypothesize there is only one type of bus servicing at line. However, it is familiar that more two types of bus servicing all together at the same line. Different types of bus usually have rather different capacity of passengers holding and ride ratio. In this paper, we establish a programming model to optimize bus dispatch. The model can determine reasonable departure frequency and interval, also can optimize the proportions of different bus types at line. In addition, we put forward a method of determining bus timetable, which can handle the problem of vehicles running across time-sections, and more match up with actual demand.