基于乘客类别的城市轨道交通流量分配模型研究

Model of Urban Rail Transit Flow Allotment Based on Passenger Classification

以城市轨道交通网络客流分配为研究对象,在充分考虑影响乘客路径选择主要因素的基础上,提出了基于乘客分类的城市轨道交通网络流量分配模型与算法,并以典型城市轨道交通网络对模型和算法进行了验证,结果表明:针对传统不考虑乘客类别的集计分配方法,基于乘客类别的流量分配方法更加细致的反映了乘客构成对流量分配结果的影响,对乘客出行路径选择偏好的建模更加精确。

The paper proposes the model and algorithm of passenger flow allotment within urban rail transit networks on the basis of passenger classification after fully considering the influence of the key factors in passengers＇ route selection and subjects it to testing and verification using the case of a typical city. The result shows that as compared to the traditional aggregate allotment method that doesn＇t consider the passenger classification, this model can better reflect the influence of passenger make-up on the result of the flow allotment and is more accurate in the modeling of travelling passengers＇ route selection preference.