کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
525214 | 868901 | 2012 | 13 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Piecewise linear car-following modeling Piecewise linear car-following modeling](/preview/png/525214.png)
We present a traffic model that extends the linear car-following model as well as the min-plus traffic model (a model based on the min-plus algebra). A discrete-time car-dynamics describing the traffic on a 1-lane road without passing is interpreted as a dynamic programming equation of a stochastic optimal control problem of a Markov chain. This variational formulation permits to characterize the stability of the car-dynamics and to determine the stationary regimes when they exist. The model is based on a piecewise linear approximation of the fundamental traffic diagram.
Highlight
► Discrete-time microscopic traffic model on a 1-lane road without passing.
► The model extends the linear car-following and the min-plus models.
► We present a variational formulation of the car-dynamics.
► The traffic stability and the stationary regimes are characterized.
Journal: Transportation Research Part C: Emerging Technologies - Volume 25, December 2012, Pages 100–112