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A linear-quadratic-integral regulator for local ramp metering in the case of distant downstream bottlenecks

Stylianopoulou Evgenia, Kontorinaki Maria, Papageorgiou Markos, Papamichail Ioannis

Απλή Εγγραφή


URIhttp://purl.tuc.gr/dl/dias/3C26CE47-F646-4969-B624-05A4630B43E8-
Αναγνωριστικόhttps://doi.org/10.1080/19427867.2019.1700005-
Αναγνωριστικόhttps://www.tandfonline.com/doi/abs/10.1080/19427867.2019.1700005?journalCode=ytrl20-
Γλώσσαen-
Μέγεθος9 pagesen
ΤίτλοςA linear-quadratic-integral regulator for local ramp metering in the case of distant downstream bottlenecksen
ΔημιουργόςStylianopoulou Evgeniaen
ΔημιουργόςΣτυλιανοπουλου Ευγενιαel
ΔημιουργόςKontorinaki Mariaen
ΔημιουργόςΚοντορινακη Μαριαel
ΔημιουργόςPapageorgiou Markosen
ΔημιουργόςΠαπαγεωργιου Μαρκοςel
ΔημιουργόςPapamichail Ioannisen
ΔημιουργόςΠαπαμιχαηλ Ιωαννηςel
ΕκδότηςTaylor and Francisen
ΠερίληψηThis work develops and investigates the performance of a new control law, specifically a Linear-Quadratic Regulator augmented with integral action (LQI), for the local ramp metering control problem when bottlenecks are located many kilometers (up to 5 km) downstream of the metered on-ramp. LQI makes use of measurements all along the stretch extending from the controllable on-ramp to the bottleneck location, being therefore capable to improve the stability and robustness properties of the control loop, compared to alternative approaches (PI regulators) that employ measurements only from the bottleneck location. Simulation results reveal that: i) the proposed methodology handles efficiently the local ramp metering task in case of very distant downstream bottlenecks; and, ii) LQI is much less sensitive compared to other previously proposed control strategies.en
ΤύποςPeer-Reviewed Journal Publicationen
ΤύποςΔημοσίευση σε Περιοδικό με Κριτέςel
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2021-12-21-
Ημερομηνία Δημοσίευσης2020-
Θεματική ΚατηγορίαRamp meteringen
Θεματική ΚατηγορίαDistant downstream bottlenecksen
Θεματική ΚατηγορίαLinear-quadratic-integral regulatoren
Βιβλιογραφική ΑναφοράE. Stylianopoulou, M. Kontorinaki, M. Papageorgiou, and I. Papamichail, “A linear-quadratic-integral regulator for local ramp metering in the case of distant downstream bottlenecks,” Transp. Lett., vol. 12, no. 10, pp. 723-731, 2020. doi: 10.1080/19427867.2019.1700005en

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