基于列车运行图的现代有轨电车线路通过能力研究

Line Passing Capacity of Modern Tram Based on Operation Diagram

现代有轨电车线路通过能力是有轨电车工程前期规划阶段的关键性能指标,交叉口不同信号控制策略下的各种车站设置会对通过能力造成显著影响。将现代有轨电车车站与交叉口看成一个系统,在被动优先控制条件下,提出现代有轨电车在系统内运行状态的分析方法;结合运行状态根据列车运行图的形式提出现代有轨电车线路通过能力的确定思路及初步方法;结合案例求解不同情况下的现代有轨电车线路通过能力。

Line passing capacity is a key index of modern tram engineering at the early planning stage,the bottleneck of the capacity lies at tram intersections where differed stop setups are controlled under specifically designed signal strategies.Therefore,the tram stops and the intersection should be regarded as a whole system,the tram operating condition in the system is analyzed on the premise of passive priority control.Then,combine with tram operation status according to the operation diagram,the determination idea and preliminary method for increasing the tram passing capacity are proposed,solutions with the help of actual case studies under different situations are put forward.