An Approach to Modeling the Impact of Traffic Incident on Urban Expressway
To identify network bottlenecks of urban expressway effectively is a foundational work for improving network traffic condition and preventing traffic congestion. This study proposes a methodology to estimate the impact of traffic incident on urban expressway on the basis of modified cell transmissio...
Ausführliche Beschreibung
Autor*in: |
Yaping Li [verfasserIn] |
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Format: |
Artikel |
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Sprache: |
Englisch |
Erschienen: |
2015 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Discrete dynamics in nature and society - St. Helier, Jersey [u.a.] : Gordon and Breach Science Publ. [[1997-2002]], 1997, 2015(2015) |
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Übergeordnetes Werk: |
volume:2015 ; year:2015 |
Links: |
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DOI / URN: |
10.1155/2015/605016 |
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Katalog-ID: |
OLC1960415263 |
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10.1155/2015/605016 doi PQ20160617 (DE-627)OLC1960415263 (DE-599)GBVOLC1960415263 (PRQ)d2351-b68742ec448b498e5c72d006229dd860ec093edb60fe70c57de088941d9132f23 (KEY)0324787220150000015000000000approachtomodelingtheimpactoftrafficincidentonurba DE-627 ger DE-627 rakwb eng 500 ZDB 31.00 bkl 70.00 bkl 30.20 bkl Yaping Li verfasserin aut An Approach to Modeling the Impact of Traffic Incident on Urban Expressway 2015 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier To identify network bottlenecks of urban expressway effectively is a foundational work for improving network traffic condition and preventing traffic congestion. This study proposes a methodology to estimate the impact of traffic incident on urban expressway on the basis of modified cell transmission model. The metastable state was taken into account in the proposed method to reflect the actual operating state of traffic flow on urban expressway as much as possible. Regarding the location of traffic incident, the method of cell restructuring settings was discussed. We then proceed to introduce a new concept of the effected length in a given time period as the evaluation indicator to directly depict the influence of traffic incident. The proposed method was tested on a 6516-meter urban expressway section of west second ring road in Beijing. The simulation results indicated that the proposed methodology performs well to predict the impact of traffic incident on urban expressway. H1-99 QA1-939 Social Sciences Social sciences (General) Science Mathematics Jian Lu oth HongWu Li oth Huihui Xiao oth Qingchao Liu oth Enthalten in Discrete dynamics in nature and society St. Helier, Jersey [u.a.] : Gordon and Breach Science Publ. [[1997-2002]], 1997 2015(2015) (DE-627)300450664 (DE-600)1483512-5 (DE-576)9300450662 1026-0226 nnns volume:2015 year:2015 http://dx.doi.org/10.1155/2015/605016 Volltext http://search.proquest.com/docview/1700628320 https://doaj.org/article/242f433eb189480fbe5ee2ed7f31590b GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-MAT SSG-OPC-MAT GBV_ILN_70 GBV_ILN_4310 31.00 AVZ 70.00 AVZ 30.20 AVZ AR 2015 2015 |
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approach to modeling the impact of traffic incident on urban expressway |
title_auth |
An Approach to Modeling the Impact of Traffic Incident on Urban Expressway |
abstract |
To identify network bottlenecks of urban expressway effectively is a foundational work for improving network traffic condition and preventing traffic congestion. This study proposes a methodology to estimate the impact of traffic incident on urban expressway on the basis of modified cell transmission model. The metastable state was taken into account in the proposed method to reflect the actual operating state of traffic flow on urban expressway as much as possible. Regarding the location of traffic incident, the method of cell restructuring settings was discussed. We then proceed to introduce a new concept of the effected length in a given time period as the evaluation indicator to directly depict the influence of traffic incident. The proposed method was tested on a 6516-meter urban expressway section of west second ring road in Beijing. The simulation results indicated that the proposed methodology performs well to predict the impact of traffic incident on urban expressway. |
abstractGer |
To identify network bottlenecks of urban expressway effectively is a foundational work for improving network traffic condition and preventing traffic congestion. This study proposes a methodology to estimate the impact of traffic incident on urban expressway on the basis of modified cell transmission model. The metastable state was taken into account in the proposed method to reflect the actual operating state of traffic flow on urban expressway as much as possible. Regarding the location of traffic incident, the method of cell restructuring settings was discussed. We then proceed to introduce a new concept of the effected length in a given time period as the evaluation indicator to directly depict the influence of traffic incident. The proposed method was tested on a 6516-meter urban expressway section of west second ring road in Beijing. The simulation results indicated that the proposed methodology performs well to predict the impact of traffic incident on urban expressway. |
abstract_unstemmed |
To identify network bottlenecks of urban expressway effectively is a foundational work for improving network traffic condition and preventing traffic congestion. This study proposes a methodology to estimate the impact of traffic incident on urban expressway on the basis of modified cell transmission model. The metastable state was taken into account in the proposed method to reflect the actual operating state of traffic flow on urban expressway as much as possible. Regarding the location of traffic incident, the method of cell restructuring settings was discussed. We then proceed to introduce a new concept of the effected length in a given time period as the evaluation indicator to directly depict the influence of traffic incident. The proposed method was tested on a 6516-meter urban expressway section of west second ring road in Beijing. The simulation results indicated that the proposed methodology performs well to predict the impact of traffic incident on urban expressway. |
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title_short |
An Approach to Modeling the Impact of Traffic Incident on Urban Expressway |
url |
http://dx.doi.org/10.1155/2015/605016 http://search.proquest.com/docview/1700628320 https://doaj.org/article/242f433eb189480fbe5ee2ed7f31590b |
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