Realistic multi-lane traffic rules for cellular automata
β Scribed by Peter Wagner; Kai Nagel; Dietrich E. Wolf
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 586 KB
- Volume
- 234
- Category
- Article
- ISSN
- 0378-4371
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β¦ Synopsis
A set of lane changing rules for cellular automata simulating multi-lane traffic is proposed. It reproduces qualitatively that the passing lane becomes more crowded than the one for slower cars if the flux is high enough, which is true for motorways in countries like Germany where passing should be done on a specified lane as a rule. The rules have two parameters allowing to adjust the inversion point of the lane-usage distribution and to calibrate the model.
π SIMILAR VOLUMES
We examine a simple two-lane cellular automaton based upon the single-lane CA introduced by Nagel and Schreckenberg. We point out important parameters defining the shape of the fundamental diagram. Moreover we investigate the importance of stochastic elements with respect to real life traffic.
## Abstract Cellular Automata (CA) modelling is extended to study the heterogeneous traffic observed in developing countries. In heterogeneous traffic, the physical and mechanical characteristics of different vehicles vary widely which in turn leads to complex traffic behaviour resulting in noβlane
More investigated situations in the field of traffic modelling are those of traffic bottlenecks caused by slow vehicles or road defects. The new aspect of this paper is the simulation of vehicular dynamics near a partial reduction in a road from two lanes to one lane. In order to reduce the bad impa