Control of an Automotive Semi-Active Suspension

Control of an Automotive Semi-Active Suspension

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 experim...

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Bibliographic Details
Main Authors: Jorge de Jesús Lozoya-Santos, Ruben Morales-Menendez, Ricardo A. Ramírez Mendoza
Format: Article
Language:English
Published: Hindawi Limited 2012-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2012/218106
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spelling doaj-5dfd569621a448f1a870fd5b5af199c62020-11-24T22:34:27ZengHindawi LimitedMathematical Problems in Engineering1024-123X1563-51472012-01-01201210.1155/2012/218106218106Control of an Automotive Semi-Active SuspensionJorge de Jesús Lozoya-Santos0Ruben Morales-Menendez1Ricardo A. Ramírez Mendoza2Tecnológico de Monterrey, Campus Monterrey, Monterrey, NL, MexicoTecnológico de Monterrey, Campus Monterrey, Monterrey, NL, MexicoTecnológico de Monterrey, Campus Monterrey, Monterrey, NL, MexicoTwo 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 (10–20%), suspension deflection (30–50%), and road holding (1–5%).http://dx.doi.org/10.1155/2012/218106
collection DOAJ
language English
format Article
sources DOAJ
author Jorge de Jesús Lozoya-Santos
Ruben Morales-Menendez
Ricardo A. Ramírez Mendoza
spellingShingle Jorge de Jesús Lozoya-Santos
Ruben Morales-Menendez
Ricardo A. Ramírez Mendoza
Control of an Automotive Semi-Active Suspension
Mathematical Problems in Engineering
author_facet Jorge de Jesús Lozoya-Santos
Ruben Morales-Menendez
Ricardo A. Ramírez Mendoza
author_sort Jorge de Jesús Lozoya-Santos
title Control of an Automotive Semi-Active Suspension
title_short Control of an Automotive Semi-Active Suspension
title_full Control of an Automotive Semi-Active Suspension
title_fullStr Control of an Automotive Semi-Active Suspension
title_full_unstemmed Control of an Automotive Semi-Active Suspension
title_sort control of an automotive semi-active suspension
publisher Hindawi Limited
series Mathematical Problems in Engineering
issn 1024-123X
1563-5147
publishDate 2012-01-01
description 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 (10–20%), suspension deflection (30–50%), and road holding (1–5%).
url http://dx.doi.org/10.1155/2012/218106
work_keys_str_mv AT jorgedejesuslozoyasantos controlofanautomotivesemiactivesuspension
AT rubenmoralesmenendez controlofanautomotivesemiactivesuspension
AT ricardoaramirezmendoza controlofanautomotivesemiactivesuspension
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