EL KHADRI, Safouane; MOREAU, Xavier; BENINE NETO, Andre; CHEVRIE, Mathieu; GONÇALVES, Whilk Marcelino; GUILLEMARD, Franck

doi:10.1016/j.ifacol.2022.10.513

Laboratoire de l'intégration, du matériau au système [IMS]

MOREAU, Xavier

Laboratoire de l'intégration, du matériau au système [IMS]

BENINE NETO, Andre

Laboratoire de l'intégration, du matériau au système [IMS]

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Article de revue

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IFAC-PapersOnLine. 2022-01-01, vol. 55, n° 27, p. 208-213

Resumen en inglés

Automotive headlights system represents a safety key system when it comes to drive by night. It aims to increase the comfort of the driver by providing a clear visibility in order to anticipate obstacles and follow the right path. One of the main challenges that the lighting system is facing today is its automatic leveling adjustment. Variations of load of the vehicle, its dynamics and the environment are the main sources of disturbance to the leveling system. These disturbances causes variations of vehicle pitch angle and as a result the lighting cut-off level that may glare other road users and affect the driver's visibility range. This paper proposes an innovative automatic leveling system based on an ultrasonic motor which is able to dynamically reject such disturbances on the lighting cut-off level using a robust CRONE controller.< Leer menos

Palabras clave

Headlight systems

Piezoelectric motor

Glare

CRONE

Robust control

Matrix Beam

Leveling system

ADB

URI

https://oskar-bordeaux.fr/handle/20.500.12278/172391

DOI

http://dx.doi.org/10.1016/j.ifacol.2022.10.513

Centros de investigación

IMS : Laboratoire de l'Intégration du Matériau au Système - UMR 5218

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Design of The CRONE Automatic Headlight Leveling System

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Resumen en inglés

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URI

DOI

Centros de investigación