Backstepping with Local LQ Performance and Global Approximation of Quadratic Performance
1999 (English)In: Proceedings of the Second Conference on Computer Science and Systems Engineering, 1999, 239-245 p.Conference paper (Other academic)
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
1999. 239-245 p.
Nonlinear control, Backstepping, Inverse optimality
Engineering and Technology Control Engineering
IdentifiersURN: urn:nbn:se:liu:diva-91186OAI: oai:DiVA.org:liu-91186DiVA: diva2:617217
Second Conference on Computer Science and Systems Engineering, Norrköping, Sweden, October, 1999