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Experimental Evaluation of Linear Parameter-Varying Semi-Active Suspension Control

Fleps-Dezasse, Michael and Ahmed, Mahmoud M. and Brembeck, Jonathan and Svaricek, Ferdinand (2016) Experimental Evaluation of Linear Parameter-Varying Semi-Active Suspension Control. In: Proceedings of the 2016 IEEE Conference on Control Applications (CCA), pp. 77-84. IEEE. IEEE Conference on Control Applications, 19.-22. Sept. 2016, Buenos Aires, Argentina. doi: 10.1109/CCA.2016.7587825. ISBN 978-1-5090-0755-4.

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Official URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7587825


Semi-active suspensions offer a large potential to improve the trade-off between ride comfort and road-Holding compared to passive suspensions. In order to exploit this potential, the suspension control approach should explicitly consider the force limits of the semi-active damper. For this purpose, a Linear Parameter Varying (LPV) plant with a saturation indicator and a saturation transformer parameter is developed. This plant model allows for the synthesis of an LPV controller with guaranteed closed-loop stability and performance. In experiments carried out on a quarter-vehicle test-rig, the performance of the LPV controller is compared to passive suspension configurations and a Skyhook/ Groundhook (SH/GH) controller. The results show that the LPV Controller achieves a better trade-off between ride comfort and roadholding together with a simultaneous reduction of the Suspension motion.

Item URL in elib:https://elib.dlr.de/107062/
Document Type:Conference or Workshop Item (Speech)
Title:Experimental Evaluation of Linear Parameter-Varying Semi-Active Suspension Control
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Fleps-Dezasse, MichaelMichael.Fleps-Dezasse (at) dlr.deUNSPECIFIED
Ahmed, Mahmoud M.m.m.ahmed (at) ieee.orgUNSPECIFIED
Brembeck, JonathanJonathan.Brembeck (at) dlr.deUNSPECIFIED
Svaricek, Ferdinandferdinand.svaricek (at) unibw.deUNSPECIFIED
Date:20 September 2016
Journal or Publication Title:Proceedings of the 2016 IEEE Conference on Control Applications (CCA)
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In ISI Web of Science:No
DOI :10.1109/CCA.2016.7587825
Page Range:pp. 77-84
EditorsEmailEditor's ORCID iD
Pena, Ricardo S. SanchezInstituto Tecnolgico de Buenos Aires & CONICETUNSPECIFIED
Sznaier, MarioNortheastern University, BostonUNSPECIFIED
Series Name:IEEE Xplore
Keywords:semi-active suspension, linear parameter-varying control
Event Title:IEEE Conference on Control Applications
Event Location:Buenos Aires, Argentina
Event Type:international Conference
Event Dates:19.-22. Sept. 2016
Organizer:Institute of Electrical and Electronics Engineers
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space System Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Space System Technology
DLR - Research theme (Project):R - Vorhaben Intelligente Mobilität (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of System Dynamics and Control > Vehicle System Dynamics
Deposited By: Fleps-Dezasse, Michael
Deposited On:25 Jan 2017 15:07
Last Modified:16 Jul 2019 14:52

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