The paper discusses the automatic control of motorway traffic flows utilising ramp metering, i.e. traffic lights on the on-ramp entrances. A multivariable ramp metering system is developed, based on the nonminimal state space (NMSS) approach to control system design using adaptive proportional-integral-plus, linear quadratic (PIP–LQ) optimal controllers. The controller is evaluated on a nonlinear statistical traffic model (STM) simulation of the Amsterdam motorway ring road near the Coen Tunnel.


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    Titel :

    Nonminimal state space approach to multivariable ramp metering control of motorway bottlenecks


    Beteiligte:
    Taylor, C.J. (Autor:in) / Young, P.C. (Autor:in) / Chotai, A. (Autor:in) / Whittaker, J. (Autor:in)

    Erscheinungsdatum :

    1998-11-01


    Format / Umfang :

    7 pages



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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