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Lane-changing feedback control for efficient lane assignment at motorway bottlenecks

Roncoli Claudio, Bekiaris-Liberis Nikolaos, Papageorgiou Markos

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URIhttp://purl.tuc.gr/dl/dias/178870A6-4EB5-406B-A063-AD2CBE6EB777-
Languageen-
Extent21 pagesen
TitleLane-changing feedback control for efficient lane assignment at motorway bottlenecksen
CreatorRoncoli Claudioen
CreatorRoncoli Claudioel
CreatorBekiaris-Liberis Nikolaosen
CreatorΜπεκιαρης-Λυμπερης Νικολαοςel
CreatorPapageorgiou Markosen
CreatorΠαπαγεωργιου Μαρκοςel
PublisherTransportation Research Boarden
DescriptionThe research leading to these results has received funding from the European Research Council under the European Union's Seventh Framework Programme (FP/2007-2013) / ERC Grant Agreement n. 321132, project TRAMAN21. en
Content SummaryWe propose a feedback control strategy for lane assignment at bottleneck locations, assuming that a percentage of vehicles, equipped with Vehicle Automation and Communication Systems (VACS), are capable of receiving and executing specific lane-changing orders or recommendations. Starting from a previously proposed optimal control strategy, based on a simplified multi-lane motorway traffic flow model and formulated as a linear quadratic regulator, we design a feedback control problem aiming at maximising the throughput at bottleneck locations while distributing, according to a given policy, the total density at the bottleneck area among the different lanes, via optimal lane assignment of vehicles upstream of the bottleneck. The feedback control decisions are based on real-time measurements of the traffic state and inflow. The proposed strategy is tested on a nonlinear first-order macroscopic multi-lane traffic flow model, which also accounts for the capacity drop phenomenon.en
Type of ItemΠλήρης Δημοσίευση σε Συνέδριοel
Type of ItemConference Full Paperen
Licensehttp://creativecommons.org/licenses/by-nc-nd/4.0/en
Date of Item2017-11-13-
Date of Publication2017-
SubjectMotorway traffic controlen
SubjectLane-changing controlen
SubjectConnected/automated vehiclesen
Bibliographic CitationC. Roncoli, N. Bekiaris-Liberis and M. Papageorgiou, "Lane-changing feedback control for efficient lane assignment at motorway bottlenecks," in 96th Annual Meeting of the Transportation Research Board (TRB), 2017. en

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