Analysis of Lane Changing Conflict Based on TTA in Expressway Weaving Area

Authors

Wang Bao, 1.School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;;
Linjie Gao, 1.School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, Shanghai 200240, China;;
Zhicai Juan, 2.Antai College of Economics and Management, Shanghai Jiao Tong University, Shanghai 200030, China;

Abstract

Abstract: The study of lane changing behavior in expressway weaving area is of great significance to the analysis of the traffic flow conflict and driving behavior characteristics. In this paper, a lane changing conflict model was established and trajectory extraction software was used to extract and calculate TTA (time to avoidance) and TTC (time to collision). We got 336 TTAs and 233 TTCs and 4 grades of the lane changing conflict level were built by using statistical method. We came up with the proposed lane changing speed and some traffic management strategies. The study will help to further improve road traffic behavior research system.

Recommended Citation

Bao, Wang; Gao, Linjie; and Juan, Zhicai (2019) "Analysis of Lane Changing Conflict Based on TTA in Expressway Weaving Area," Journal of System Simulation: Vol. 30: Iss. 9, Article 10.
DOI: 10.16182/j.issn1004731x.joss.201809010
Available at: https://dc-china-simulation.researchcommons.org/journal/vol30/iss9/10

First Page

3306

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.201809010

Last Page

3311

CLC

TP391.9

Recommended Citation

Wang Bao, Gao Linjie, Juan Zhicai. Analysis of Lane Changing Conflict Based on TTA in Expressway Weaving Area[J]. Journal of System Simulation, 2018, 30(9): 3306-3311.

DOI

10.16182/j.issn1004731x.joss.201809010