摘要

A bi-level model based on SDUO-DT/RC about the dynamic congestion pricing was established in this paper. The upper model's objective is to minimize the whole travel time of all vehicles in the study period. And the lower model's objective is to satisfy the dynamic user optimal conditions of departure time choice and route choice. The creative point of the model is that the random components are included into the travel cost function to reflect the real situation of the transportation system. In this way, the lower model is developed from the deterministic DUO problem to the stochastic DUO problem, which is represented as a VI problem.