Generalized Deterministic Traffic Rules
Abstract
We study a family of deterministic models for highway traffic flow which generalize cellular automaton rule 184. This family is parameterized by the speed limit m and another parameter k that represents a "degree of aggressiveness" in driving, strictly related to the distance between two consecutive cars. We compare two driving strategies with identical maximum throughput: "conservative" driving with high speed limit and "aggressive" driving with low speed limit. Those two strategies are evaluated in terms of accident probability. We also discuss fundamental diagrams of generalized traffic rules and examine limitations of maximum achievable throughput. Possible modifications of the model are considered.
- Publication:
-
International Journal of Modern Physics C
- Pub Date:
- 1998
- DOI:
- 10.1142/S0129183198000029
- arXiv:
- arXiv:adap-org/9705003
- Bibcode:
- 1998IJMPC...9....1F
- Keywords:
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- Cellular Automata;
- Traffic Models;
- Phase Transitions;
- Nonlinear Sciences - Adaptation and Self-Organizing Systems
- E-Print:
- 12 pages, 7 figures