最適制御理論을 利用한 動的 通行配定 模型의 適用에 關한 硏究

서지정보

ㆍ발행기관 : 대한교통학회 ㆍ수록지정보 : 대한교통학회지 / 13권 / 4호
ㆍ저자명 : 全京秀, 吳世炫

목차

ABSTRACT
Ⅰ. 서론
Ⅱ. 瞬間 動的 使用者 最適 通行配定 模型
Ⅲ. 動的 通行配定模型을 위한 링크 通行時間 函數의 導出
Ⅳ. 模型의 適用및 評價
Ⅴ. 結論
Ⅵ. 後記
參考文獻

영어 초록

Advanced Traveler Information Systems(ATIS), as a subsystem of ITS, influence the travel choices of drivers by providing them with historical, real-time and predictive information to support travel decisions and consequently improves the speed and quality of travel. For the successful accomplishment of ATIS, the time-dependent variations of traffic in a road network and travel times of vehicles during their journey must be predicted. The purpose of this study is to evaluate the past developments in the dynamic route choice models and to apply the instantaneous dynamic user optimal route choice model, recently formulated with flow propagation constraints by Ran, Boyce and LeBlanc, to the real transportation network of Seocho-Ku in Seoul. As input data for this application, the time-dependent travel rates are estimated and the link travel time function is derived. The model is validated from three view points; the efficiency of model itself, the ability to predict traffic volume and travel time on links, and the optimal traffic control.

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