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Microscopic simulation-based validation of a per-lane traffic state estimation scheme for highways with connected vehicles

Papadopoulou Sofia, Roncoli Claudio, Bekiaris-Liberis Nikolaos, Papamichail Ioannis, Papageorgiou Markos

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URIhttp://purl.tuc.gr/dl/dias/0D55D45B-2B24-4EEC-A230-4E047F283E1A-
Identifierhttps://doi.org/10.1016/j.trc.2017.11.012-
Identifierhttps://www.sciencedirect.com/science/article/pii/S0968090X17303236-
Languageen-
Extent12 pagesen
TitleMicroscopic simulation-based validation of a per-lane traffic state estimation scheme for highways with connected vehiclesen
CreatorPapadopoulou Sofiaen
CreatorΠαπαδοπουλου Σοφιαel
CreatorRoncoli Claudioen
CreatorRoncoli Claudioel
CreatorBekiaris-Liberis Nikolaosen
CreatorΜπεκιαρης-Λυμπερης Νικολαοςel
CreatorPapamichail Ioannisen
CreatorΠαπαμιχαηλ Ιωαννηςel
CreatorPapageorgiou Markosen
CreatorΠαπαγεωργιου Μαρκοςel
PublisherElsevieren
Content SummaryThis study presents a thorough microscopic simulation investigation of a recently developed model-based approach for per-lane density estimation, as well as on-ramp and off-ramp flow estimation, for highways in the presence of connected vehicles. The estimation methodology is mainly based on the assumption that a certain percentage of vehicles is equipped with Vehicle Automation and Communication Systems (VACS), which provide the necessary measurements used by the estimator, namely vehicle speed and position measurements. In addition, a minimum number of conventional flow detectors is needed. In the investigation, a calibrated and validated, with real data, microscopic multi-lane model is employed, which concerns a stretch of motorway A20 from Rotterdam to Gouda in the Netherlands. It is demonstrated that the proposed methodology provides satisfactory estimation performance even for low penetration rates of connected vehicles, while it is also shown that the method is little sensitive to the parameters (two in total) of the model utilized by the estimator.en
Type of ItemPeer-Reviewed Journal Publicationen
Type of ItemΔημοσίευση σε Περιοδικό με Κριτέςel
Licensehttp://creativecommons.org/licenses/by/4.0/en
Date of Item2019-10-18-
Date of Publication2018-
SubjectConnected vehiclesen
SubjectKalman filteren
SubjectMicroscopic simulation testingen
SubjectTraffic state estimationen
Bibliographic CitationS. Papadopoulou, C. Roncoli, N. Bekiaris-Liberis, I. Papamichail and M. Papageorgiou, "Microscopic simulation-based validation of a per-lane traffic state estimation scheme for highways with connected vehicles," Transp. Res. Part C Emerg. Technol., vol. 86, pp. 441-452, Jan. 2018. doi: 10.1016/j.trc.2017.11.012en

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