基于非常态随机均衡的交通网络鲁棒性评估

The traffic network robustness evaluation based on abnormal random equilibrium

为了更好地评估路网在发生异常事件时的脆弱性,在研究非常态交通均衡随机模型的基础上,建立了考虑流量与排队约束的鲁棒性评价方法,得到了交通路网鲁棒性指数,并应用于实际路网进行分析,较好地反映了路网发生异常事件时的脆弱性。

In order to better assess the vulnerability of network in abnormal events, based on researching abnormal traffic equilibrium random model, established the robustness evaluation method considering flow and queue constraint, gained the traffic network robustness index, and applied to actual road network made analysis, better reflected the vulnerability of network abnormal events.