کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1859321 | 1037277 | 2012 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Cellular automaton model in the fundamental diagram approach reproducing the synchronized outflow of wide moving jams Cellular automaton model in the fundamental diagram approach reproducing the synchronized outflow of wide moving jams](/preview/png/1859321.png)
Velocity effect and critical velocity are incorporated into the average space gap cellular automaton model [J.F. Tian, et al., Phys. A 391 (2012) 3129], which was able to reproduce many spatiotemporal dynamics reported by the three-phase theory except the synchronized outflow of wide moving jams. The physics of traffic breakdown has been explained. Various congested patterns induced by the on-ramp are reproduced. It is shown that the occurrence of synchronized outflow, free outflow of wide moving jams is closely related with drivers time delay in acceleration at the downstream jam front and the critical velocity, respectively.
► Velocity effect is added into average space gap cellular automaton model.
► The physics of traffic breakdown has been explained.
► The probabilistic nature of traffic breakdown is simulated.
► Various congested patterns induced by the on-ramp are reproduced.
► The occurrence of synchronized outflow of jams depends on drivers time delay.
Journal: Physics Letters A - Volume 376, Issue 44, 10 September 2012, Pages 2781–2787