研究了弹性需求下的组合出行行为,利用网络均衡理论和超级网络方法,给出了弹性需求下组合方式出行的混合网络均衡条件,提出了与均衡条件等价的变分不等式模型,讨论了模型解的存在性和唯一性。设计了求解模型的算法,并用一个算例分析了模型参数对模型求解结果和算法收敛性能的影响。结果表明:该模型能够有效地描述人们的组合出行行为。这一研究将有助于加深对交通行为的理解,有助于合理规划与布局停车换乘设施以及协调发展多种交通方式。
Abstract
Authors present a network equilibrium model for investigating travel behavior with combined travel mode under elastic demand. Using the network equilibrium theory and super network approach, an equivalent variational inequality model is proposed. Moreover, the properties of the proposed model are also discussed. A solution algorithm for solving the model is proposed and validated by a numerical example. The results show that the proposed model can truly capture the travel behavior with combined travel mode. This study can help to deepen the understanding of travel behavior,reasonably plan and layout parking transfer facilities and coordinate the development of multiple transportation modes.
关键词
交通工程 /
组合出行 /
网络均衡理论 /
超级网络 /
弹性需求 /
变分不等式 /
停车换乘
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Key words
traffic engineering /
combined travel /
network equilibrium theory /
super network /
elastic demand /
variational inequality /
parking transfer
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中图分类号：
U491.14
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参考文献
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