以NaSch模型为基础,采用开放性边界条件,建立由两种长度不一样、最大行驶速度不同的车辆构成的单车道混合交通流模型。通过计算机模拟,研究了车辆的长度和速度对混合交通流的影响。
Using the NaSch traffic model, with open boundary condition, the mixed traffic flow model with different vehicle's lengths and maximum-velocity on single lane system is proposed. With the computer numerical simulation,the effect of vehicles' lengths and velocities on mixed traffic flow is studied.