驾驶员预估效应对交通流合作驾驶格子模型优化状态的影响

摘要

Based on the cooperative driving lattice model of traffic flow,this paper proposed an extended cooperative driving lattice model with the consideration of the driver anticipation effect corresponding to traffic flux.It investigated the influence on the optimal state of cooperative driving lattice model resulted from driver anticipation effect by the linear stability analysis and nonlinear analysis.The results show that the driver anticipation effect can further enhance the stability of traffic flow under the optimal state of cooperative driving lattice model.%基于合作驾驶格子模型,考虑驾驶员对交通流量的预估效应,提出一个扩展的交通流合作驾驶格子模型.通过线性稳定性分析和非线性分析探讨驾驶员预估效应对合作驾驶格子模型优化状态的影响.结果表明,驾驶员预估效应能够进一步增强合作驾驶格子模型优化状态下的稳定性.