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An Overlapping Phase Approach to Optimize Bus Signal Priority Control under Two-Way Signal Coordination on Urban Arterials

Liang, Zijun und Xiao, Yun und Flötteröd, Yun-Pang (2021) An Overlapping Phase Approach to Optimize Bus Signal Priority Control under Two-Way Signal Coordination on Urban Arterials. Journal of Advanced Transportation, 2021. Hindawi-Wiley. doi: 10.1155/2021/6624130. ISSN 0197-6729.

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Offizielle URL: https://www.hindawi.com/journals/jat/2021/6624130/

Kurzfassung

With the consideration of the uneven traffic volume distribution at intersections on urban arterials, this paper aims to minimize the overall passenger delay (buses and private vehicles) at intersections and identify the applicable conditions of the proposed method with field data. *e overlapping phase-based signal control logic and the bus priority control algorithm under two-way signal coordination on arterial roads are proposed. *e vehicular capacities and occupancies for buses and passenger cars are considered in the evaluation of the method performance. A field test was carried out at two major intersections on an arterial road in Hefei, China. With the test data, the proposed method is examined and the possible influencing factors are analyzed for identifying the corresponding applicable conditions. *e analysis result shows that the application of the overlapping phase helps to provide a relatively flexible signal control for the varying traffic demands at intersections. Compared to the conventional phase, it isof more practical significance to consider overlapping phase and apply bussignal priority control under two-way signal coordination according to the condition of uneven traffic volumedistribution at intersections on urban arterials. *e proposed method can effectively decrease the total passenger delay at the intersections on urban arterials under certain applicable conditions. *e possible factors influencing the method applicability are identified as well. It is verified that bus signal priority control under the two-way signal coordination, based on overlapping phases, is more conducive to improving traffic efficiency on urban arterials. Regarding the influencing factors and the applicability of the proposed method, the results show that not all situations are conducive to decreasing passenger delay at intersections. *e proposed method should be applied under certain applicable conditions and principles in order to efficiently and effectively improve the traffic efficiency on arterial roads.

elib-URL des Eintrags:https://elib.dlr.de/141608/
Dokumentart:Zeitschriftenbeitrag
Titel:An Overlapping Phase Approach to Optimize Bus Signal Priority Control under Two-Way Signal Coordination on Urban Arterials
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Liang, Zijunlzj (at) hfuu.edu.cnNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Xiao, YunSchool of Urban Construction and Transportation, Hefei UniversityNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Flötteröd, Yun-Pangyun-pang.floetteroed (at) dlr.dehttps://orcid.org/0000-0003-3620-2715NICHT SPEZIFIZIERT
Datum:26 März 2021
Erschienen in:Journal of Advanced Transportation
Referierte Publikation:Ja
Open Access:Ja
Gold Open Access:Ja
In SCOPUS:Ja
In ISI Web of Science:Ja
Band:2021
DOI:10.1155/2021/6624130
Verlag:Hindawi-Wiley
ISSN:0197-6729
Status:veröffentlicht
Stichwörter:bus signal priority, optimization
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Verkehr
HGF - Programmthema:Straßenverkehr
DLR - Schwerpunkt:Verkehr
DLR - Forschungsgebiet:V ST Straßenverkehr
DLR - Teilgebiet (Projekt, Vorhaben):V - D.MoVe (alt), V - Movement (alt)
Standort: Berlin-Adlershof
Institute & Einrichtungen:Institut für Verkehrssystemtechnik > Design & Bewertung von Mobilitätslösungen, BA
Institut für Verkehrssystemtechnik > Bewertung des Verkehrs
Hinterlegt von: Flötteröd, Dr.-Ing. Yun-Pang
Hinterlegt am:30 Mär 2021 15:25
Letzte Änderung:29 Nov 2022 13:14

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