Open AccessThe effect of Noise-First and anticipation headway on traffic flow
Author(s) -
Chen Shi-Dong,
Zhu Liu-Hua,
Lingjiang Kong,
Liu Mu-Ren
Publication year - 2007
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.56.2517
Subject(s) - headway , traffic flow (computer networking) , anticipation (artificial intelligence) , context (archaeology) , noise (video) , computer science , computer simulation , flow (mathematics) , nonlinear system , boundary value problem , metastability , mechanics , statistical physics , simulation , physics , acoustics , geology , computer network , paleontology , quantum mechanics , artificial intelligence , image (mathematics)
In this context, we introduce anticipation headway to modify the Noise-First NaSch model under condition of periodic boundary. The traffic situation with different parameters can be numerical simulated. It was indicated that the Noise-First model with added anticipation headway is more realistic in reflecting traffic flow. Not only start-stop wave and synchronized flow but also the metastable state can be obtained by numerical simulation. The modified model can reproduce nonlinear phenomena which tallies with the real traffic.