DocumentCode :
2370196
Title :
Influence of heterogeneity of driving behavior under exceptional event on network performance by simulations
Author :
Tu, Huizhao ; Li, Hao ; Sun, Lijun
Author_Institution :
Key Lab. of Road & Traffic Eng. of the Minist. of Educ., Tongji Univ., Shanghai, China
fYear :
2011
fDate :
5-7 Oct. 2011
Firstpage :
2039
Lastpage :
2044
Abstract :
The driving behaviour of travellers has been found very different in case of emergency conditions compared to that at the normal traffic conditions. In this paper, we show how these different driving behaviors at the emergency condition, as well as the heterogeneity among drivers´ behaviors, influence the network performance. We performed a sensitivity analysis on the model parameters representing the different (heterogeneous) driving behaviors and investigated the impact of these variations on the network performance. The analysis is conducted by applying a simulation framework using S-Paramics. The results show that reductions in the mean time headway and in the minimum gap dramatically increase the travel production (throughputs). Also, it is found that variations in driving behaviour play a much smaller role in the network performance.
Keywords :
psychology; road traffic; sensitivity analysis; S-Paramics simulation framework; driving behavior heterogeneity; emergency conditions; mean time headway reduction; model parameters; network performance; normal traffic conditions; sensitivity analysis; travel production; Analytical models; Cities and towns; Microscopy; Production; Roads; Shape; Vehicles;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Transportation Systems (ITSC), 2011 14th International IEEE Conference on
Conference_Location :
Washington, DC
ISSN :
2153-0009
Print_ISBN :
978-1-4577-2198-4
Type :
conf
DOI :
10.1109/ITSC.2011.6083033
Filename :
6083033
Link To Document :
بازگشت