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Conference Papers Year : 2012

Freeway ramp metering control made easy and efficient

Abstract

''Model-free'' control and the related ''intelligent'' proportional-integral (PI) controllers are successfully applied to freeway ramp metering control. Implementing moreover the corresponding control strategy is straightforward. Numerical simulations on the other hand need the identification of quite complex quantities like the free flow spêed and the critical density. This is achieved thanks to new estimation techniques where the differentiation of noisy signals plays a key rôle. Several excellent computer simulations are provided and analyzed.
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Dates and versions

hal-00711847 , version 1 (26-06-2012)

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Hassane Abouaïssa, Michel Fliess, Violina Iordanova, Cédric Join. Freeway ramp metering control made easy and efficient. 13th IFAC Symposium on Control in Transportation Systems, CTS 2012, Sep 2012, Sofia, Bulgaria. ⟨hal-00711847⟩
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