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17th IFAC World Congress, Séoul : Corée, République De (2008)
A Self Tuning Suspension Controller for Multi-body Quarter Vehicle Model
Charles Poussot-Vassal 1, Aline Drivet 2, Olivier Sename 1, Ricardo Ramirez-Mendoza 2, Luc Dugard 1
For the LAFMAA collaboration(s)
(2008-07-07)

In this paper we derive both LTI (Linear Time Invariant) and LPV (Linear Parameter Varying) controllers according to the Hinf methodology, based on a simple two degree-of-freedom quarter vehicle model using an industrial criterion to handle the compromise between comfort and suspension deflection. As such a model is very simplified, a validation of these control designs is performed on a multi-body dynamical model of the quarter vehicle, much closer to a realistic car which makes the solution interesting for implementation issues.
1:  Grenoble Images Parole Signal Automatique (GIPSA-lab)
CNRS : UMR5216 – Université Joseph Fourier - Grenoble I – Université Pierre-Mendès-France - Grenoble II – Université Stendhal - Grenoble III – Institut Polytechnique de Grenoble - Grenoble Institute of Technology
2:  Tecnologico Monterrey (ITESM)
Tecnologico Monterrey
Engineering Sciences/Automatic
Suspension – Multi-body dynamical vehicle modeling – LTI-LPV/Hinf control – Co-simulation