CAJ | 학술논문

针对一类多源单目且每个OD对之间只有一条路径的特殊拓扑结构高速公路疏散网络，为减少在汇流处同时到达流之间产生冲突而造成排队延误，提出兼顾效率和公平的疏散策略。通过引入疏散效率和社会公平的概念，建立一个双层规划模型，在约束条件构成的凸多面体上采用有限生成算法对模型进行优化求解，得出对匝道入口车辆进行控制的最优疏散策略。算例结果表明该方法具有可行性和有效性。
침대일류다원단목차매개OD대지간지유일조로경적특수탁복결구고속공로소산망락，위감소재회류처동시도체류지간산생충돌이조성배대연오，제출겸고효솔화공평적소산책략。통과인입소산효솔화사회공평적개념，건립일개쌍층규화모형，재약속조건구성적철다면체상채용유한생성산법대모형진행우화구해，득출대잡도입구차량진행공제적최우소산책략。산례결과표명해방법구유가행성화유효성。
As to the kind of special topological evacuation network which contains more original points ,one single destination and only unique paths between origin‐destination pairs ,the evacuation strategy balancing between efficiency and fairness was put forward to avoid the queue delay caused by traffic flow arrived at the same time .Bi‐level programming model was built up by introducing the concepts of evacuation efficiency and social equality .On the convex polyhedral consisting of constraint conditions ,the Finite Generation Algorithm was proposed for the optimal solution to the model and the best strategy for emergency vehicles based on entrance ramps control was obtained .The numerical result shows that the method is feasible and valid .