DocumentCode :
592496
Title :
Optimal balancing of road traffic density distributions for the Cell Transmission Model
Author :
Pisarski, D. ; Canudas-de-Wit, C.
Author_Institution :
NeCS Team, INRIA, Grenoble, France
fYear :
2012
fDate :
10-13 Dec. 2012
Firstpage :
6969
Lastpage :
6974
Abstract :
In this paper, we study the problem of optimal balancing of traffic density distributions. The optimization is carried out over the sets of equilibrium points for the Cell Transmission Traffic Model. The goal is to find the optimal balanced density distribution that maximizes the Total Travel Distance. The optimization is executed in two steps. At the first step, we consider a nonlinear problem to find a uniform density distribution that maximizes the Total Travel Distance. The second step is to solve the constrained quadratic problem to find the near balanced optimal equilibrium point. At both steps, we use decomposition methods. The quadratic optimization problem is solved by using the Dual Problem. The computational algorithms associated to such a problem are given.
Keywords :
nonlinear programming; quadratic programming; road traffic; transportation; cell transmission traffic model; computational algorithms; decomposition methods; dual problem; freeway traffic optimization; near balanced optimal equilibrium point; nonlinear problem; optimal balanced density distribution; optimal balancing problem; quadratic optimization problem; road traffic density distributions; total travel distance maximization; uniform density distribution; Boundary conditions; Equations; Optimization; Traffic control; Vectors; Vehicles;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Decision and Control (CDC), 2012 IEEE 51st Annual Conference on
Conference_Location :
Maui, HI
ISSN :
0743-1546
Print_ISBN :
978-1-4673-2065-8
Electronic_ISBN :
0743-1546
Type :
conf
DOI :
10.1109/CDC.2012.6426749
Filename :
6426749
Link To Document :
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