Development and empirical study of real-time simulation-based dynamic traffic assignment model

Tsai Yun Liao, Ta Yin Hu, Li Wen Chen, Wei Ming Ho

研究成果: Article同行評審

15 引文 斯高帕斯(Scopus)

摘要

This research aims at developing a system of real-time simulation-based dynamic traffic model under mixed traffic flow conditions. The system consists of two layers, namely, simulation layer and real-time control layer. The system is implemented based on rolling horizon approach, which is advanced for each stage; thus real-time data can be incorporated within the framework. In order to predict normative, as well as predictive, information, a simulation-based dynamic traffic assignment model is employed within each stage. Empirical data for a real city network, such as flows from vehicle detectors, are used to validate the model in a real-time environment. The values of mean absolute percentage error and root-mean-squared percentage error are within 15%, and the results show promising agreements between observed and simulated flows.

原文English
頁(從 - 到)1008-1020
頁數13
期刊Journal of Transportation Engineering
136
發行號11
DOIs
出版狀態Published - 2010 10月

All Science Journal Classification (ASJC) codes

  • 土木與結構工程
  • 運輸

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