A cellular automata traffic flow modeling of desired speed variability

摘要: The satisfaction rate of desired velocity in the case a mixture fast and slow vehicles is studied by using cellular automaton method. It found that at low density depends on maximal velocity. However, behavior as function coefficient variance independent This good agreement with empirical results obtained Lipshtat [Phys. Rev. E 79 066110 (2009)]. Furthermore, our numerical result demonstrates takes higher values, whereas close to zero. increases increasing density, while decreases Moreover, we have also shown that, strongly probability overtaking.