【摘要】 在三车道元胞自动机交通流模型的基础上,将第1车道规定为超车道,对超车道上车辆换道进行管理,提出了一种三车道有管理元胞自动机交通流模型。并分析了车辆减速概率、换道概率对交通流的影响,结果表明,对超车道上车辆进行管理,并没有改变系统的交通流特性,而是增加车辆驾驶的安全性。更多还原

【Abstract】 Based on the three-lane cellular automata traffic flow model,a three-lane controlled cellular automata traffic flow model is proposed.The first lane is used for safe overtaking.The analysis focuses on the influence of deceleration probability and lane-changing rate.It is shown that managing vehicles on the passing lane,has not changed the systematic traffic flow characteristic,but is helpful to increase the safe driving.更多还原