Floating car data of car-following behavior in cities were compared to existing microsimulation models, after their parameters had been calibrated to the experimental data. With these parameter values, additional simulations have been carried out, e.g. of a moving car which approaches a stopped car. It turned out that, in order to manage such kinds of situations without producing accidents, improved traffic models are needed. Good results have been obtained with the proposed generalized force model.
@article{arxiv.cond-mat/9806243,
title = {Generalized Force Model of Traffic Dynamics},
author = {Dirk Helbing and Benno Tilch},
journal= {arXiv preprint arXiv:cond-mat/9806243},
year = {2009}
}
Comments
For related work see http://www.theo2.physik.uni-stuttgart.de/helbing.html