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Untripped SUV rollover detection and prevention
KTH, Superseded Departments, Signals, Sensors and Systems.
2004 (English)In: 2004 43RD IEEE CONFERENCE ON DECISION AND CONTROL (CDC), VOLS 1-5, 2004, 5461-5466 p.Conference paper, Published paper (Refereed)
Abstract [en]

Untripped Sport Utility Vehicle rollovers are dangerous and possibly lethal accidents. A new kinetic energy based measure, that indicates an imminent wheel lift-off, is introduced. This measure is used by a gain scheduled linear quadratic (LQ) controller to prevent wheel lift-off. The LQ controller outputs the desired changes of the forces acting on the chassis. These force changes acre mapped to braking and traction system commands by a control allocator. A new allocation strategy based on convex optimization is proposed. The controller is capable of preventing wheel lift-off in the simulated test cases.

Place, publisher, year, edition, pages
2004. 5461-5466 p.
Series
IEEE CONFERENCE ON DECISION AND CONTROL - PROCEEDINGS, ISSN 0191-2216
Keyword [en]
vehicle dynamics, convex optimization, active brake control, rollover
National Category
Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-44338DOI: 10.1109/CDC.2004.1429677ISI: 000226745604159Scopus ID: 2-s2.0-14544299685ISBN: 0-7803-8682-5 (print)OAI: oai:DiVA.org:kth-44338DiVA: diva2:450987
Conference
43rd IEEE Conference on Decision and Control Location: San Diego, CA Date: DEC 14-17, 2004
Note
QC 20111024Available from: 2011-10-24 Created: 2011-10-20 Last updated: 2011-10-24Bibliographically approved

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CiteExportLink to record
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  • apa
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  • nn-NO
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  • Other locale
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Output format
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  • asciidoc
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