Discrete-time Adaptive Mixing Control with stability-preserving interpolation: The output regulation problem
Ioannou, Petros A.
SourceIFAC Proceedings Volumes (IFAC-PapersOnline)
18th IFAC World Congress
Google Scholar check
MetadataShow full item record
The main result of this paper is the extension of the Adaptive Mixing Control (AMC) approach, to the discrete-time setting. The stability and robustness properties of the adaptive mixing control scheme are analyzed. It is shown that in the ideal case, when no disturbances or unmodelled dynamics are present, the regulation error converges to zerootherwise the mean-square regulation error is of the order of the modeling error provided the unmodelled dynamics satisfy a norm-bound condition. A stability preserving method for the synthesis of the multicontroller is also proposed, by interpolating a family of precomputed candidate controllers. A two carts system is used to show, via simulations, the effectiveness of the method. © 2011 IFAC.
Showing items related by title, author, creator and subject.
Kuipers, M.; Ioannou, Petros A. (2010)Despite the remarkable theoretical accomplishments and successful applications of adaptive control, the field is not sufficiently mature to solve challenging control problems where strict performance and robustness guarantees ...
Kuipers, M.; Ioannou, Petros A.; Fidan, B.; Mirmirani, M. (2008)For airbreathing hypersonic flight vehicles (AHFVs), various uncertainties in addition to the coupling effects between the aerodynamics, propulsion, and structures result in a challenging control model. Capturing these ...
Sekercioglu, Y. Ahmet; Pitsillides, Andreas; Egan, Gregory K. (1994)An adaptive fuzzy controller models the qualitative control actions of a human operator. It is applicable to systems for which explicit mathematical models are not easily obtainable. Qualitative control actions are modeled ...