Research on urban traffic network equilibrium theory has started in 1952. The application of theory in the traffic equilibrium assignment has not solved.
In this paper, the sensitivity analysis is used for mixed urban traffic equilibrium assignment model, and the linear relationships are found among the traffic demands and the link flows and the characteristics of bus service.
A new algorithm for solving the traffic equilibrium assignment problem isproposed in this paper, its convergence is proved, and the numerical results on sma1l testnetworks are also given.
Toll charges only depend on entry-exit points and vehicle types in network toll highway, owing to this, we propose a kind of fixed need model of multi-vehicle type and multi-criteria traffic equilibrium assignment in network highway with entry-exit based toll charges in this paper,and in respect that path cost is not link-additive in the model, this article convert the actual network to a link-additive characteristic network,then apply traditional Frank-Wolfe algorithm to solve it.
First,an optimum mathematical model of coordinating control of traffic signals on the network of urban road is reformed,which is an abi-level mathematical program based on the model of traffic equilibrium assignment.
Having derived the formulae for the solution of the dynamic traffic equilibrium assignment so far, now we can discuss the capacity increasing paradox.
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In this paper, multimode models for urban traffic equilibrium assignment are built. A new algorithm——FWN is proposed, which can converge fast. The computational examples show that the results obtained are satisfactory.
Let us assume that a city is divided into two partxby a river (e,g. Wtihan and Chongqing inChina)and more than two road brldges have been built over the river,This paper presents the mathematicalmodel and solution algorithm of bridge tolls under the traffic equilibrium assignment with classes of multi-ve-hicle. This algorithm is developed in order that the revenue is maximized and/or the total travel time is mini-mized.An example with two bridges and three classes of vehicle is used to tes...
in this paper, the neural netowrks theory which have parallel distribution processingmodel is applied to solve traffic network assignment which has the same feature. It presents a new solution to urban traffic equilibrium assignment.