Utjecaj duljine zone promjenjivog ograničenja brzine i zone ubrzanja na protočnost prometa gradskih autocesta

undergraduate thesis

• Title (english): Influence of Variable Speed Limit and Acceleration Zone Lengths on Urban Motorway Traffic Throughput
• Author: Nikola Topić
• Mentor: Edouard Ivanjko (mentor)
• Mentor: Filip Vrbanić (komentor)
• Committee member: Marko Šoštarić (predsjednik povjerenstva)
• Committee member: Martin Gregurić (član povjerenstva)
• Committee member: Miroslav Vujić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Transport and Traffic Sciences; (Division of Intelligent Transport Systems and Logistics); (Department of Intelligent Transport Systems); Zagreb
• Defense date and country: 2022-09-14, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Traffic and Transport Technology; Intelligent Transport Systems and Logistics

Abstract

Zbog povećane prijevozne potražnje na gradskim autocestama može doći do nastanka zagušenja. Iz tog razloga se javlja potreba za uvođenjem sustava upravljanja prometom. U svrhu izbjegavanja ili ublažavanja posljedica zagušenja se koristi niz rješenja iz domene inteligentnih transportnih sustava, od kojih su na gradskim autocestama najkorišteniji upravljanje priljevnim tokovima i promjenjivo ograničenje brzine. Fokus ovoga završnoga rada je analiza utjecaja različitih duljina zona promjenjivog ograničenja brzine, kao i različitih duljina zona ubrzanja na učinkovitost jednostavnog proporcionalnog regulatora za promjenjivo ograničenje brzine. Ispitane su različite konfiguracije zona promjenjivog ograničenja brzine i zone ubrzanja, te njihov utjecaj na protočnost gradskih autocesta korištenjem mikroskopskog simulatora SUMO u scenarijima niskog, srednjeg i visokog prometnog opterećenja.

Abstract (english)

Due to increased traffic demand on urban motorways, congestion can occur. For this reason, there is a need to introduce traffic control systems. In order to avoid or mitigate the consequences of congestion, a number of solutions from the domain of intelligent transport systems are used, of which the most frequently used on urban motorways are ramp metering and variable speed limit control. The focus of this undergraduate thesis is the influence of different lengths of variable speed limit zones, as well as different lengths of acceleration zones on the efficiency of the simple proportional speed limit controller. Different configurations of variable speed limit control zones and acceleration zones and their influence of urban motorway throughput were analized using the microscopic simulator SUMO in low, medium and high traffic demand scenarios.

• Keywords: gradske autoceste; promjenjivo ograničenje brzine; inteligentni transportni sustavi; mikroskopska simulacija prometa; jednostavni proporcionalni regulator promjenjivog ograničenja brzine
• Keywords (english): urban motorways; variable speed limit control; intelligent transport systems; microscopic traffic simulation; simple proportional speed limit controller
• Language: croatian
• URN:NBN: urn:nbn:hr:119:207151
• Study programme: Title: Intelligent Transport Systems and Logistics; specializations in: Intelligent Transport Systems, Logistics; Course: Intelligent Transport Systems; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prometa (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prometa)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2022-09-28 10:40:50