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📜 SIMILAR VOLUMES
This paper proposes a hierarchically intelligent control procedure to resolve certain aspects of the urban traffic management problem. Three levels of the hierarchical system: the linguistic organization, the coordinator, and the on-line controller are responsible, respectively, for the management o
There are two kinds of stability associated with trac ¯ow problems ± string stability (or car-following stability) and trac ¯ow stability. We provide a clear distinction between trac ¯ow stability and string stability, and such a distinction has not been recognized in the literature, thus far. Strin
Traffic flow control in automated highway systems (AHS) is addressed. A link layer controller for a hierarchical AHS architecture is presented. The controller proposed in this paper stabilizes the vehicular density and flow around predetermined profiles in a stretch of highway using speed and lane c