Comparing numerical integration schemes for a car-following model with real-world data

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21260%2F17%3A00312793" target="_blank" >RIV/68407700:21260/17:00312793 - isvavai.cz</a>

Výsledek na webu

<a href="https://dml.cz/handle/10338.dmlcz/703002" target="_blank" >https://dml.cz/handle/10338.dmlcz/703002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.21136/panm.2016.11" target="_blank" >10.21136/panm.2016.11</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Comparing numerical integration schemes for a car-following model with real-world data

Popis výsledku v původním jazyce

A key element of microscopic traffic flow simulation is the so-called car-following model, describing the way in which a typical driver interacts with other vehicles on the road. This model is typically continuous and traffic micro-simulator updates its vehicle positions by a numerical integration scheme. While increasing the order of the scheme should lead to more accurate results, most micro-simulators employ the simplest Euler rule. In our contribution, inspired by [1], we will provide some additional details that have to be addressed when implementing higher-order numerical integration schemes for CFMs and we will show that the theoretical gain of higher-order methods is unfortunately masked out by the stochastic nature of real-world traffic flow.

Název v anglickém jazyce

Comparing numerical integration schemes for a car-following model with real-world data

Popis výsledku anglicky

A key element of microscopic traffic flow simulation is the so-called car-following model, describing the way in which a typical driver interacts with other vehicles on the road. This model is typically continuous and traffic micro-simulator updates its vehicle positions by a numerical integration scheme. While increasing the order of the scheme should lead to more accurate results, most micro-simulators employ the simplest Euler rule. In our contribution, inspired by [1], we will provide some additional details that have to be addressed when implementing higher-order numerical integration schemes for CFMs and we will show that the theoretical gain of higher-order methods is unfortunately masked out by the stochastic nature of real-world traffic flow.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10102 - Applied mathematics

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of Seminar Programs and Algorithms of Numerical Mathematics 18

ISBN

978-80-85823-67-7

ISSN

—

e-ISSN

—

Počet stran výsledku

8

Strana od-do

89-96

Název nakladatele

Matematický ústav AV ČR, v. v. i.

Místo vydání

Praha

Místo konání akce

Janov nad Nisou

Datum konání akce

19. 6. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—