A Model of the Urban Road Intersection Left- Turning Restriction
نویسندگان
چکیده
Intersection left-turning restriction is one of the important ways to solving the road congestion of the builtup area; however, how to set scientifically and rationally is the key. A bi-level programming model was making under the minimum the premise entire traffic network access time by using the stochastic traffic assignment model which is more appropriate. The upper planning described the intersection left-turning restriction by 0-1 variables, and the combination of Frank-Wolfe algorithm and genetic algorithm was built for solving the bi-level programming model. An example for solving the traffic organization of a road network in a city's old town was given. The result shows that the algorithm can solve this kind of problem high efficiently, and the scheme was gotten with certain scientificity and rationality.
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