无信号交叉口混合车流的通行能力模型

Capacity Model of Mixed Traffic Flow on Unsignalized Intersection

以可接受间隙理论为基础 ,通过利用概率论的方法 ,对以大车和小车 2种代表车型组成的混合车流进行分析 ,建立了无信号交叉口混合车流的通行能力模型 ,发展了无信号交叉口单一车流理想条件的通行能力理论 .

Based on the gap acceptance theory, the mixed traffic flow composed by two representative types of vehicles — heavy and light vehicles is analyzed with probability theory. Capacity model of the mixed traffic flows on the unsignalized intersection is set up, and it is an extension of capacity model for one type vehicle traffic flow.