摘要
针对国内外大部分BRT系统的设计特点,根据BRT系统中港湾式车站组的实际情况,结合线路发车频率,建立了BRT通道车辆排队概率的数学模型,提出了基于该排队模型的线路优化调度模型。最后以广州市中山大道BRT系统中的站点为例对该调度优化模型进行了求解,并在Vissim软件中进行仿真试验对比,结果表明该方法可以有效减少排队,为BRT系统的优化调度提供一种有效的方法。
According to the design characteristics of most BRT systems,and the departure frequency and situation of bay stops in BRT system,a queuing model is built.On this basis,the optimization model of BRT network is proposed.Finally,the model is calculated by taking the stops in BRT system of Zhongshan Avenue in Guangzhou City as an example,and simulated by Vissim.The results show that the method can provide an effective way for optimization schedule of BRT system by reducing the queue length and effectively optimizing bus dispatching for BRT system.
出处
《交通信息与安全》
2010年第4期9-12,17,共5页
Journal of Transport Information and Safety
