Next Article in Journal
Hardness of an Asymmetric 2-Player Stackelberg Network Pricing Game
Previous Article in Journal
Improving Scalable K-Means++
Open AccessArticle

A Modified Network-Wide Road Capacity Reliability Analysis Model for Improving Transportation Sustainability

by 1,2 and 1,*
1
College of Automobile and Traffic Engineering, Nanjing Forestry University, Nanjing 210037, China
2
Jiangsu Institute of Urban Planning and Design, Nanjing 210096, China
*
Author to whom correspondence should be addressed.
Received: 1 December 2020 / Revised: 21 December 2020 / Accepted: 24 December 2020 / Published: 29 December 2020
Reserve capacity is the core of reliability analysis based on road network capacity. This article optimizes its bi-level programming model: the upper-level model has added service level coefficient and travel time limit, which realizes the unification of capacity and travel time reliability analysis to a certain extent. Stochastic user equilibrium (SUE) model based on origin has been selected as the lower-level model, which added capacity constraints to optimize distribution results, and allows the evaluation of reliability to be continued. Through the SUE model, the iterative step size of the method of successive averages can be optimized to improve the efficiency of the algorithm. After that, the article designs the algorithm flow of reliability analysis based on road network capacity, and verifies the feasibility of the designed algorithm with an example. Finally, combined with the conclusion of reliability analysis, this article puts forward some effective methods to improve the reliability of the urban road network. View Full-Text
Keywords: sustainable transportation; road network capacity; reliability analysis; sensitivity analysis; reserve capacity sustainable transportation; road network capacity; reliability analysis; sensitivity analysis; reserve capacity
Show Figures

Figure 1

MDPI and ACS Style

Ji, K.; Ma, J. A Modified Network-Wide Road Capacity Reliability Analysis Model for Improving Transportation Sustainability. Algorithms 2021, 14, 7. https://0-doi-org.brum.beds.ac.uk/10.3390/a14010007

AMA Style

Ji K, Ma J. A Modified Network-Wide Road Capacity Reliability Analysis Model for Improving Transportation Sustainability. Algorithms. 2021; 14(1):7. https://0-doi-org.brum.beds.ac.uk/10.3390/a14010007

Chicago/Turabian Style

Ji, Kui; Ma, Jianxiao. 2021. "A Modified Network-Wide Road Capacity Reliability Analysis Model for Improving Transportation Sustainability" Algorithms 14, no. 1: 7. https://0-doi-org.brum.beds.ac.uk/10.3390/a14010007

Find Other Styles
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.

Article Access Map by Country/Region

1
Search more from Scilit
 
Search
Back to TopTop