Določitev kritičnih razmakov za ovirane prometne tokove na krožnem križišču

Abstract

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Language:	Slovenian
Year of publishing:	2006
Source:	Ljubljana
Typology:	2.11 - Undergraduate Thesis
Organization:	UL FGG - Faculty of Civil and Geodetic Engineering
Publisher:	[D. Logar]
UDC:	625.739(043.2)
COBISS:	3007585
Views:	1746
Downloads:	410
Average score:	0 (0 votes)
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Secondary language:	English
Secondary title:	Estimating gap acceptance parameters at round about
Secondary abstract:	The present work focuses on gap acceptance methodology. Its main parameters are critical gap and follow up time. The goal of this work is to estimate those two parameters. Follow up time can be directly measured on the field, while critical gap can not be measured. It can be estimated by one of many different methodologies. Here is used maximum likelihood method as most suitable one. Input data in this procedure are measured accepted gap and measured largest rejected gap for each driver separately. Those two gaps are extracted out with video analysis. At the end of this work the values of extracted parameters are verified by a computer program aaSidra 2.0.
Secondary keywords:	roundabout;critical gap;follows up time;maximum likelihood method;australian method;video analysis
File type:	application/pdf
Type (COBISS):	Undergraduate thesis
Thesis comment:	Univ. Ljubljana, Fakulteta za gradbeništvo in geodezijo, Oddelek za gradbeništvo, Univerzitetni študij, Prometna smer
Pages:	IX, 44 str.
Type (ePrints):	thesis
Title (ePrints):	Eestimating gap acceptance parameters at roundabout
Keywords (ePrints):	krožno križišče;kritični razmak;čas sledenja;metoda največjega verjetja;avstralska metoda;video analiza
Keywords (ePrints, secondary language):	roundabout;critical gap;follows up time;maximum likelihood method;australian method;video analysis
Abstract (ePrints):	V diplomski nalogi je predstavljena metodologija sprejemljivega razmaka. Njena glavna parametra sta kritični razmak in čas sledenja. Cilj naloge je določitev vrednosti teh dveh parametrov. Čas sledenja lahko neposredno izmerimo na terenu, medtem ko kritičnega razmaka ne moremo kar izmeriti. Lahko ga določimo po eni od številnih metod. Kot najustreznejša je metoda največjega verjetja, zato je uporabljena tudi v tej nalogi. Vhodna podatka pri tem postopku sta opazovani sprejeti razmak in največji zavrnjeni razmak za vsakega posameznega voznika v vzorcu. Velikosti teh razmakov je določena z analizo video posnetka. Na koncu so dobljene vrednosti preverjene s pomočjo računalniškega programa aaSidra 2.0 BIBLIOGRAPHIC – DOCUMENTALISTIC INFORMATION UDC: 519.61/.64:625.739:656.1(043.2) Author: Darko
Abstract (ePrints, secondary language):	The present work focuses on gap acceptance methodology. Its main parameters are critical gap and follow up time. The goal of this work is to estimate those two parameters. Follow up time can be directly measured on the field, while critical gap can not be measured. It can be estimated by one of many different methodologies. Here is used maximum likelihood method as most suitable one. Input data in this procedure are measured accepted gap and measured largest rejected gap for each driver separately. Those two gaps are extracted out with video analysis. At the end of this work the values of extracted parameters are verified by a computer program aaSidra 2.0.
Keywords (ePrints, secondary language):	roundabout;critical gap;follows up time;maximum likelihood method;australian method;video analysis
ID:	8309057