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Design of VMS Fuzzy Feedback Controller for VMS Routing Information  

Park, Eun-Mi (목원대학교 도시공학과)
O, Hyeon-Seon (목원대학교 도시공학과)
Yang, Tae-Gyu (목원대학교 지능로봇공학과)
Publication Information
Journal of Korean Society of Transportation / v.29, no.6, 2011 , pp. 129-136 More about this Journal
Abstract
Variable Message Signs have been used for providing information on the current traffic conditions. However, it is considered more important to achieve optimal traffic allocation among the alternative routes by strategic VMS information provision. Fuzzy control is very effective and efficient to deal with such systems that are too complex and uncertain to build mathematical models. In this paper, a fuzzy feedback controller for VMS is proposed, whose goal is to achieve the travel time equilibrium between the two alternative routes. The performance of the suggested controller is implemented and examined using MATLAB/Simulink. More robust controller applicable to a real highway network is suggested for the further research.
Keywords
VMS Control; VMS Information; Feedback Controller; Fuzzy Control; Traffic Control;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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