The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
L’objectif principal des suspensions des véhicules est d’améliorer le confort de conduite et la tenue de route. Bien que les suspensions passives soient constituées de ressorts et d'amortisseurs, les suspensions actives adoptent un actionneur en plus des suspensions passives. Dans cet article, un modèle de quart de voiture avec un actionneur hydraulique asymétrique est utilisé. De plus, le coefficient d'amortissement de l'amortisseur, qui varie en fonction de la vitesse de l'actionneur, est pris en compte. Le modèle LPV (Linear Parameter Varying) est obtenu en appliquant une technique de linéarisation par rétroaction. Ensuite, un contrôleur à gain programmé, basé sur un régulateur LQ avec différents facteurs de pondération, est conçu en fonction de la vitesse de l'actionneur et la stabilité du contrôleur proposé est également prouvée. L'efficacité du contrôleur proposé est démontrée par des simulations numériques.
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YuJin JANG, Sang Woo KIM, "Gain-Scheduled Control for an Active Suspension System with an Asymmetric Hydraulic Actuator" in IEICE TRANSACTIONS on Fundamentals,
vol. E85-A, no. 4, pp. 903-908, April 2002, doi: .
Abstract: The main objective of vehicle suspensions is to improve ride comfort and road holding ability. Though passive suspensions consist of spring and damper, active suspensions adopt an actuator in addition to passive suspensions. In this paper, a quarter car model with an asymmetric hydraulic actuator is used. Moreover, the damping coefficient of the damper, which is changed according to the actuator velocity, is considered. The LPV (Linear Parameter Varying) model is obtained by applying feedback linearization technique. Next, a gain-scheduled controller, based on LQ regulator with different weighting factor, is designed according to the actuator velocity and the stability of the proposed controller is also proved. The effectiveness of the proposed controller is shown by numerical simulations.
URL: https://global.ieice.org/en_transactions/fundamentals/10.1587/e85-a_4_903/_p
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@ARTICLE{e85-a_4_903,
author={YuJin JANG, Sang Woo KIM, },
journal={IEICE TRANSACTIONS on Fundamentals},
title={Gain-Scheduled Control for an Active Suspension System with an Asymmetric Hydraulic Actuator},
year={2002},
volume={E85-A},
number={4},
pages={903-908},
abstract={The main objective of vehicle suspensions is to improve ride comfort and road holding ability. Though passive suspensions consist of spring and damper, active suspensions adopt an actuator in addition to passive suspensions. In this paper, a quarter car model with an asymmetric hydraulic actuator is used. Moreover, the damping coefficient of the damper, which is changed according to the actuator velocity, is considered. The LPV (Linear Parameter Varying) model is obtained by applying feedback linearization technique. Next, a gain-scheduled controller, based on LQ regulator with different weighting factor, is designed according to the actuator velocity and the stability of the proposed controller is also proved. The effectiveness of the proposed controller is shown by numerical simulations.},
keywords={},
doi={},
ISSN={},
month={April},}
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TY - JOUR
TI - Gain-Scheduled Control for an Active Suspension System with an Asymmetric Hydraulic Actuator
T2 - IEICE TRANSACTIONS on Fundamentals
SP - 903
EP - 908
AU - YuJin JANG
AU - Sang Woo KIM
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Fundamentals
SN -
VL - E85-A
IS - 4
JA - IEICE TRANSACTIONS on Fundamentals
Y1 - April 2002
AB - The main objective of vehicle suspensions is to improve ride comfort and road holding ability. Though passive suspensions consist of spring and damper, active suspensions adopt an actuator in addition to passive suspensions. In this paper, a quarter car model with an asymmetric hydraulic actuator is used. Moreover, the damping coefficient of the damper, which is changed according to the actuator velocity, is considered. The LPV (Linear Parameter Varying) model is obtained by applying feedback linearization technique. Next, a gain-scheduled controller, based on LQ regulator with different weighting factor, is designed according to the actuator velocity and the stability of the proposed controller is also proved. The effectiveness of the proposed controller is shown by numerical simulations.
ER -