URI | http://purl.tuc.gr/dl/dias/6C795C4B-62EE-4757-9749-AD0BE5CEA232 | - |
Αναγνωριστικό | https://doi.org/10.26233/heallink.tuc.77393 | - |
Γλώσσα | en | - |
Μέγεθος | 99 pages | en |
Τίτλος | Integrated traffic control at motorway bottlenecks using variable speed limits and efficient vehicles lane assignment | en |
Δημιουργός | Skoufoulas Dimitrios-Ilias | en |
Δημιουργός | Σκουφουλας Δημητριος-Ηλιας | el |
Συντελεστής [Επιβλέπων Καθηγητής] | Papamichail Ioannis | en |
Συντελεστής [Επιβλέπων Καθηγητής] | Παπαμιχαηλ Ιωαννης | el |
Συντελεστής [Μέλος Εξεταστικής Επιτροπής] | Papageorgiou Markos | en |
Συντελεστής [Μέλος Εξεταστικής Επιτροπής] | Παπαγεωργιου Μαρκος | el |
Συντελεστής [Μέλος Εξεταστικής Επιτροπής] | Nikolos Ioannis | en |
Συντελεστής [Μέλος Εξεταστικής Επιτροπής] | Νικολος Ιωαννης | el |
Εκδότης | Πολυτεχνείο Κρήτης | el |
Εκδότης | Technical University of Crete | en |
Ακαδημαϊκή Μονάδα | Technical University of Crete::School of Production Engineering and Management | en |
Ακαδημαϊκή Μονάδα | Πολυτεχνείο Κρήτης::Σχολή Μηχανικών Παραγωγής και Διοίκησης | el |
Περίληψη | Motorway traffic congestion, typically initiated at bottleneck locations, is a major problem for modern societies, causing serious infrastructure degradation. According to empirical investigations, capacity flow in conventional traffic is not reached simultaneously at all lanes. Thus, traffic breakdown may occur on one lane, while capacity reserves are still available on other lanes. Naturally, once congestion appears on one lane, it spreads fast to the other lanes as well, as drivers on the affected lane attempt to escape the speed drop via lane changing. After congestion has occurred, retarded and different vehicle acceleration at the congestion head causes the so-called capacity drop phenomenon, which breeds a reduction in the mainstream flow of a motorway, while a queue is forming upstream of the bottleneck location. The most efficient way to mitigate this problem is the development and implementation of proper traffic control strategies. This thesis investigates via microscopic simulation the integrated use of two feedback control strategies utilizing Vehicle Automation and Communication Systems (VACS) in different penetration rates, aiming at maximising throughput at bottleneck locations. The first control strategy employs Mainstream Traffic Flow Control (MTFC) using appropriate Variable Speed Limits (VSL) that are communicated to all vehicles within specific controlled sections of the motorway. The second control strategy delivers appropriate lane-changing actions to selected connected vehicles, again within specific controlled sections. Simulation results demonstrated the effectiveness of the integrated use of strategies for all performance indexes considered. | en |
Τύπος | Διπλωματική Εργασία | el |
Τύπος | Diploma Work | en |
Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
Ημερομηνία | 2018-07-03 | - |
Ημερομηνία Δημοσίευσης | 2018 | - |
Θεματική Κατηγορία | Microscopic simulation | en |
Θεματική Κατηγορία | Traffic control | en |
Βιβλιογραφική Αναφορά | Dimitrios-Ilias Skoufoulas, "Integrated traffic control at motorway bottlenecks using variable speed limits and efficient vehicles lane assignment", Diploma Work, School of Production Engineering and Management, Technical University of Crete, Chania, Greece, 2018 | en |