快慢车模式下市郊乘客乘车路径选择行为研究

Research on the Behavior of Suburban Passenger′s Travel Route Selection in Fast-slow Train Mode

文中结合快慢车共线运营特点,充分考虑了影响乘客乘车路径选择行为的候车时间、在车时间和换乘时间,构造了快慢车模式下乘客出行路径的广义费用函数,建立了乘客乘车路径选择模型.以某快慢车共线运营的线路为例,运用本文建立的模型估算了不同出行距离乘客对各路径选择的概率,并分析了换乘时间感知系数和发车间隔的灵敏度,验证了模型的有效性.

This paper constructed the generalized cost function of passengers′travel route in fast and slow trains mode,and establishes a passenger travel route selection model combined with the characteristics of fast and slow trains running on the same line.Finally,taking a collinear operating line of fast-slow trains as an example,the established model was used to estimate the probability of passengers choosing different routes at different travel distances,and the sensitivity of transfer time perception coefficient and departure interval was analyzed to verify the effectiveness of the model.