基于元胞自动机的交通流分析：最大车速的影响
Traffic Flow by Cellular Automata: the Effect of Maximal Car Velocity
摘要：
通过扩展的模拟研究了Nagel-Schreckenberg模型中最大车速对基本图的影响。通过数值计算，得到了拥挤交通阶段的流量与车辆密度和减速概率的函数关系。详细描述了临界变化区域的特性，即所谓的干扰过渡参数。的基本模型，修改的假设，为每辆车分配一个单独的速度限制，研究的目的是找到最好的补充规则，使拥挤的交通移动速度大于最慢的驾驶车辆。
英文摘要：
Effects of large value assigned to the maximal car velocity on the fundamental diagrams in the Nagel-Schreckenberg model are studied by extended simulations. The function relating the flow in the congested traffic phase with the car density and deceleration probability is found numerically. Properties of the region of critical changes, so-called jamming transition parameters, are described in details. The basic model, modified by the assumption that for each car an individual velocity limit is assigned, is investigated in the aim to find the best supplementary rule allowing the jammed traffic to move with velocity larger than the slowest driving vehicle.
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