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Fleps-Dezasse, Michael and Bünte, Tilman and Svaricek, Ferdinand and Brembeck, Jonathan (2018) LPV feedforward control of semi-active suspensions for improved roll stability. Control Engineering Practice, 78, pp. 1-11. Elsevier. doi: 10.1016/j.conengprac.2018.06.007. ISSN 0967-0661.
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Official URL: https://www.sciencedirect.com/science/article/pii/S0967066118301394
Abstract
This work augments an existing LPV feedback controller by a new LPV feedforward filter to improve the stability of a vehicle subject to driver-induced roll disturbances. In particular, the proposed LPV feedforward filter is designed by a Full-Information control approach and uses the saturation indicator concept to consider the restrictive state-dependent force constraints of semi-active dampers. Hence, in the event of saturation, the feedforward filter reduces its contribution to the control signal. The roll stability improvement due to the LPV feedforward filter is demonstrated by lane change experiments.
| Item URL in elib: | https://elib.dlr.de/120644/ | ||||||||||||||||||||
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| Document Type: | Article | ||||||||||||||||||||
| Title: | LPV feedforward control of semi-active suspensions for improved roll stability | ||||||||||||||||||||
| Authors: |
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| Date: | September 2018 | ||||||||||||||||||||
| Journal or Publication Title: | Control Engineering Practice | ||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||
| Open Access: | Yes | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||||||
| Volume: | 78 | ||||||||||||||||||||
| DOI: | 10.1016/j.conengprac.2018.06.007 | ||||||||||||||||||||
| Page Range: | pp. 1-11 | ||||||||||||||||||||
| Editors: |
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| Publisher: | Elsevier | ||||||||||||||||||||
| ISSN: | 0967-0661 | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | Vehicle dynamics Suspension control Actuator constraints Linear-parameter varying control Feedforward control | ||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||
| HGF - Program: | Transport | ||||||||||||||||||||
| HGF - Program Themes: | Terrestrial Vehicles (old) | ||||||||||||||||||||
| DLR - Research area: | Transport | ||||||||||||||||||||
| DLR - Program: | V BF - Bodengebundene Fahrzeuge | ||||||||||||||||||||
| DLR - Research theme (Project): | V - Fahrzeugintelligenz (old) | ||||||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||||||
| Institutes and Institutions: | Institute of System Dynamics and Control | ||||||||||||||||||||
| Deposited By: | Bünte, Dr.-Ing. Tilman | ||||||||||||||||||||
| Deposited On: | 25 Jun 2018 16:34 | ||||||||||||||||||||
| Last Modified: | 20 Nov 2023 13:57 |
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