Quantifying the Impact of Coupling in Axiomatic Design: Calculating the Coupling Impact Index for Traffic Intersections

Mary Kathryn Thompson, Yoojin Yi

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

This work proposes a new method to quantify the coupling in hybrid design matrices for traffic intersections by
taking into account the presence of coupling, the types of conflict that coupling may introduce, and the impact that the conflict may have on the intersection. The result is a single numerical value, called the coupling impact index, which can be used to select the safest intersection design for a given situation. This technique is demonstrated with a case study which calculates the coupling impact index for three traffic intersections based on two sets of traffic conditions and suggests the best intersection for the anticipated traffic volumes provided.
Original languageEnglish
Title of host publicationProceedings of the 6th International Conference on Axiomatic Design
Number of pages8
Publication date2011
PagesPaper ICAD-2011-15
Publication statusPublished - 2011
Externally publishedYes
EventICAD2011 - Daejon, Korea, Republic of
Duration: 30 Mar 201131 Mar 2011

Conference

ConferenceICAD2011
Country/TerritoryKorea, Republic of
CityDaejon
Period30/03/201131/03/2011

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