DocumentCode :
2396065
Title :
Determining the optimal solution of dynamic traffic assignment model in ITS
Author :
Xu, Lun-Hui ; Luo, Yu-Ming ; Xu, Jim-Min
Author_Institution :
Dept. of Autom., Southern Instn. of Metall., Jiangxi, China
Volume :
2
fYear :
2003
fDate :
12-15 Oct. 2003
Firstpage :
1040
Abstract :
As to the basic theoretical problem in intelligent transportation system (ITS), how to solve the problem of dynamic traffic assignment is one of the most crucial posers in the world. In this paper, the dynamic traffic assignment model for multi-origin and multi-destination road network is put-forward. Meanwhile, the equivalence is demonstrated that the dynamic user-optimal route choice problem can be converted to an optimal control problem with a defined objective function. Finally, a numerical example is presented indicating that the conclusion obtained in this paper yields realistic results.
Keywords :
optimal control; road traffic; traffic engineering computing; transportation; dynamic traffic assignment model; dynamic user-optimal route choice problem; intelligent transportation system; multidestination road network; multiorigin road network; optimal control problem; Automation; Communication system traffic control; Control theory; Equations; Intelligent networks; Intelligent transportation systems; Optimal control; Roads; Telecommunication traffic; Traffic control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Intelligent Transportation Systems, 2003. Proceedings. 2003 IEEE
Print_ISBN :
0-7803-8125-4
Type :
conf
DOI :
10.1109/ITSC.2003.1252644
Filename :
1252644
Link To Document :
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