Modeling of Tidal Lane Macroscopic Traffic Flow Based on Variable Cell Transfer Model
Journal Title: International Journal of Applied Science and Mathematics - Year 2019, Vol 6, Issue 2
Abstract
The effective measure to alleviate urban tidal traffic problems is to set up tidal lanes. However, most of the tidal lanes are currently set up in a simple form by moving the isolation barriers and manual command. In view of the current situation that the setting of tidal lanes is single and lack of theoretical basis, this paper first proposes the control strategy of dividing sections and opening tidal lanes dynamically. Then, based on the variable cell transmission model, the macroscopic traffic flow model of the tidal lane is established, and the variation of the density and velocity of the traffic flow during the change process is analyzed through the established theoretical model. Finally, the simulation results show that the model can effectively describe the change law of tidal traffic flow, and the vehicle delay before and after the tidal lane is reduced by 23.49%, the model meets the engineering practice requirements
Authors and Affiliations
Cao Hui, et al.
Keywords
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