@inproceedings{f8e61586dcd24284ac928c36fb09ae85,
title = "Departure rates optimization and perimeter control: Comparison and cooperation in a multi-region urban network",
abstract = "With the renewed interest in the Macroscopic Fundamental Diagram (MFD) in the last decade, studies on network-level urban traffic control have increased in popularity. A popular urban traffic control approach is perimeter control, in which vehicle accumulation is kept below some critical accumulation value. An alternative control strategy is to optimize time series of departure rates as a means to limit inflows into the (sub)network. In this paper we test how these approaches compare in terms of minimizing total time spent (TTS), and whether network performance can be improved by combining these two approaches. To the best of the authors{\textquoteright} knowledge, answers to these two questions are still missing. Our findings indicate that—for a particular multi-region network under a specific demand profile—optimizing departure rates outperforms perimeter control. Particularly, we find that the combination of perimeter control and departure rates optimization may even have adverse effects on minimizing TTS, compared to optimizing departure rates only. We also show that properly over-saturating part of a network could result in less TTS than under the application of a perimeter control, which keeps the accumulation under the critical accumulation.",
keywords = "Departure rates optimization, Macroscopic fundamental diagram, Network traffic flow, Perimeter control",
author = "Kai Yuan and Knoop, {Victor L.} and Boudewijn Zwaal and {van Lint}, Hans",
note = "Green Open Access added to TU Delft Institutional Repository {\textquoteleft}You share, we take care!{\textquoteright} – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.; 13th Conference on Traffic and Granular Flow, TGF 2019 ; Conference date: 02-07-2019 Through 05-07-2019",
year = "2020",
doi = "10.1007/978-3-030-55973-1_73",
language = "English",
isbn = "978-3-030-55972-4",
series = "Springer Proceedings in Physics",
publisher = "Springer",
pages = "597--603",
editor = "Iker Zuriguel and Angel Garcimart{\'i}n and Hidalgo, {Ra{\'u}l Cruz}",
booktitle = "Traffic and Granular Flow 2019",
edition = "1",
}