文章基本信息

标题：Integral Input-to-State Stability of Traffic Flow with Variable Speed Limit
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作者：Gökhan Göksu ; Mehmet Ali Silgu ; İsmet Gökşad Erdağı 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2021
卷号：54
期号：2
页码：31-36
DOI：10.1016/j.ifacol.2021.06.005
语种：English
出版社：Elsevier
摘要：AbstractIn this paper, a variable speed limit controller is proposed to ensure integral input-to-state stability of the traffic state by using saturated feedback. The ordinary differential equations model of traffic flow is used with a two-phase fundamental diagram to design the controller. A common Lyapunov function is found for both phases which ensures the integral input-to-state stability of the closed-loop system. Proposed controller is tested with numerical examples to show the robustness properties particularly bounded energy frequently bounded state and bounded energy weakly converging state which are the characterizations of the integral input-to-state stability.
关键词：Keywordsintegral input-to-state stabilityswitched systemsvariable speed limitintelligent transportation systems