A fresh look at ramp metering control: ALINEA without any tedious calibration

Abstract : ALINEA is a well known ramp metering closed-loop control the aim of which is to improve highway traffic. This report shows that ALINEA may be slightly modified in order to be efficiently implemented without any need of crucial time-varying quantities, like the critical density and the free-flow speed, which are most difficult to estimate correctly online. Some convincing computer experiments, which employ real data, are displayed and discussed.
Complete list of metadatas

Cited literature [24 references]  Display  Hide  Download

https://hal-polytechnique.archives-ouvertes.fr/hal-01117068
Contributor : Michel Fliess <>
Submitted on : Monday, February 16, 2015 - 1:30:09 PM
Last modification on : Wednesday, March 27, 2019 - 4:41:27 PM
Long-term archiving on : Thursday, May 28, 2015 - 3:25:30 PM

File

ALINEA_Feb15.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : hal-01117068, version 1

Citation

Cédric Join, Hassane Abouaïssa, Michel Fliess. A fresh look at ramp metering control: ALINEA without any tedious calibration. [Research Report] Ecole polytechnique, Palaiseau, France. 2015. ⟨hal-01117068⟩

Share

Metrics

Record views

976

Files downloads

734