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Backstepping with Local LQ Performance and Global Approximation of Quadratic Performance
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
2000 (English)In: Proceedings of the 2000 American Control Conference, IEEE , 2000, 3898-3902 vol.6 p.Conference paper (Refereed)
Abstract [en]

Some previously existing results on locally optimal backstepping controllers are extended to a larger class of nonlinear systems and another performance index. The result is a design procedure that gives a nonlinear controller with LQ performance in the origin and tries to recover the quadratic performance index also globally. As a part of the controller design, a novel approach for solving an inverse optimality problem is presented

Place, publisher, year, edition, pages
IEEE , 2000. 3898-3902 vol.6 p.
Keyword [en]
Backstepping, Lyapunov methods, Linear quadratic control, Robust control
National Category
Engineering and Technology Control Engineering
URN: urn:nbn:se:liu:diva-90775DOI: 10.1109/ACC.2000.876953ISBN: 0-7803-5519-9OAI: diva2:616447
2000 American Control Conference, Chicago, IL, USA, 28-30 June, 2000
Available from: 2013-04-16 Created: 2013-04-07 Last updated: 2014-12-17

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Löfberg, Johan
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ReferencesLink to record
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