A MULTICLASS, MULTICRITERIA TRAFFIC NETWORK EQUILIBRIUM MODEL WITH ELASTIC DEMAND
A MULTICLASS, MULTICRITERIA TRAFFIC NETWORK EQUILIBRIUM MODEL WITH ELASTIC DEMAND
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DOI：
10.1016/s0191-2615(01)00013-3
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发表时间：
2002-06
影响因子：
6.8
通讯作者：
A. Nagurney;June Dong
中科院分区：
文献类型：
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作者：
A. Nagurney;June Dong
在本文中，我们开发了一个多类，多准则的交通网络均衡模型，一类旅行者认为他们的旅行负效用或广义成本的路线作为加权的旅行时间和旅行成本，其中每一个是流量相关的。此外，权重不仅依赖于类，而且依赖于链路。该模型是一个弹性的需求模型，并允许每个类和起源/目的地（O/D）对的需求函数取决于，在一般情况下，在所有O/D对的所有类的disutilities。控制平衡条件的制定，以及定性分析和计算程序，是基于有限维变分不等式理论。该模型为现有的多模式和多标准交通网络均衡模型提供了替代方案，并且也具有选址影响。
In this paper, we develop a multiclass, multicriteria traffic network equilibrium model in which travelers of a class perceive their travel disutility or generalized cost on a route as a weighting of travel time and travel cost, each of which is flow-dependent. In addition, the weights are not only class-dependent but also link-dependent. The model is an elastic demand model and allows the demand function for each class and origin/destination (O/D) pair to depend, in general, upon the disutilities of all classes at all O/D pairs. The formulation of the governing equilibrium conditions, as well as the qualitative analysis, and the computational procedure, are based on finite-dimensional variational inequality theory. The model provides an alternative to existing multimodal and multicriteria traffic network equilibrium models and has location choice implications as well.