Control of an automotive semi-active suspension

Jorge De Jesús Lozoya-Santos; Ruben Morales-Menendez; Ricardo A. Ramrez Mendoza

doi:10.1155/2012/218106

Control of an automotive semi-active suspension

Jorge De Jesús Lozoya-Santos, Ruben Morales-Menendez, Ricardo A. Ramrez Mendoza

Research output: Contribution to journal › Article › peer-review

24 Citations (Scopus)

Abstract

Two controllers for an automotive suspensions with Magneto-Rheological (MR) dampers are proposed. One is a model-based using the Linear Parameter Varying (LPV) approach, and the other is a model-free controller with a Frequency Estimation Based (FEB) principle. The LPV controller includes an experimental nonlinear model of an MR damper using only one scheduling parameter. A comparison with a several semiactive controllers for comfort and road holding is discussed. The FEB controller is the best option based on frequency and time response analysis for comfort (1020), suspension deflection (3050), and road holding (15).

Original language	English
Article number	218106
Journal	Mathematical Problems in Engineering
Volume	2012
DOIs	https://doi.org/10.1155/2012/218106
Publication status	Published - 17 Aug 2012
Externally published	Yes

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Copyright 2013 Elsevier B.V., All rights reserved.

All Science Journal Classification (ASJC) codes

General Mathematics
General Engineering

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Cite this

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Control of an automotive semi-active suspension

Abstract

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