A MULTIPLE-VEHICLE TYPE REACTIVE DYNAMIC USER EQUILIBRIUM MODEL AND ALGORITHM WITH PHYSICAL QUEUES

作者：Li, ShuGuang^*

来源：Transport, 2013, 28(2): 193-203.

DOI：10.3846/16484142.2013.805434

• multiple-vehicle type
• cumulative flow
• reactive dynamic user equilibrium
• physical queue

A multiple-vehicle type reactive dynamic user equilibrium model with physical queues is presented. The single-vehicle type cumulative flow given by Newell is extended into multiple-vehicle types. The flow conditions for multiple-vehicle types on link can be divided into two classes: Class 1 is a congested condition - various types of vehicles cannot overtake; Class 2 is an uncongested condition - each type of vehicles can run according to each type of free-flow velocity. Further, multiple-vehicle type reactive dynamic user equilibrium condition is described. Finally, one iterative algorithm is proposed, and the results show that the model can demonstrate multiple-vehicle type physical queue conditions among the links and multiple-vehicle type reactive dynamic user equilibrium condition.

• 出版日期2013
• 单位长安大学