On ramp metering: Towards a better understanding of ALINEA via model-free control

Hassane Abouaïssa 1 Michel Fliess 2, 3 Cédric Join 4, 5, 2
1 LGI2A - Laboratoire de Génie Informatique et d'Automatique de l'Artois
2 AL.I.E.N. - ALgèbre pour Identification & Estimation Numériques
3 LIX - Laboratoire d'informatique de l'École polytechnique [Palaiseau]
4 CRAN - Centre de Recherche en Automatique de Nancy
5 NON-A - Non-Asymptotic estimation for online systems
Inria Lille - Nord Europe, CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189
Abstract : ALINEA, which was introduced almost thirty years ago, remains certainly the most well known feedback loop for ramp metering control. A theoretical proof of its efficiency at least when the traffic conditions are rather mild is given here, perhaps for the first time. It relies on tools stemming from the new model-free control and the corresponding "intelligent" proportional controllers. Several computer experiments confirm our theoretical investigations.
Keywords : lowpass filters integral controllers ramp metering ALINEA proportional-integral controllers METANET PIDs model-free control intelligent proportional controllers
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Journal articles
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https://hal-polytechnique.archives-ouvertes.fr/hal-01326514
Contributor : Michel Fliess <>
Submitted on : Friday, June 3, 2016 - 4:54:55 PM
Last modification on : Wednesday, March 27, 2019 - 4:41:27 PM

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Hassane Abouaïssa, Michel Fliess, Cédric Join. On ramp metering: Towards a better understanding of ALINEA via model-free control. International Journal of Control, Taylor & Francis, 2017, 90 (5), pp.1018-1026. ⟨10.1080/00207179.2016.1193223⟩. ⟨hal-01326514⟩

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