城市公交车对双车道混合交通流的影响

摘要

Traffic flow on city road is mainly compised of public transport vehicles and the car stream. But most theories and models about traffic flow were based on small cars. An approach coupling with both macroscopic and microscopic traffic description is presented based on the KW (Kinematic Wave) theory and CA(L)(Cellular automata (linear)) traffic flow model.%城市道路上的车流主要是公交车和小汽车混合流，而一般交通流理论都是以小汽车流为对象进行研究和建模。基于运动波理论和线性元胞自动机模型，本文提出了一种宏观与微观空间表现尺度相结合的双车道混合交通流组合建模方法分析。