Title :
Convex Design of a Robust Antiwindup Controller for an LFT Model
Author :
Ferreres, G. ; Biannic, J-M.
Author_Institution :
ONERA-CERT/DCSD, Toulouse
Abstract :
In the context of a closed-loop LFT model, an LMI technique is proposed for the synthesis of a static or dynamic antiwindup controller, which can be seen as a nontrivial extension of existing LMI methods for designing a robust filter or feedforward controller. A missile example is given to illustrate the feasibility of the technique.
Keywords :
closed loop systems; control nonlinearities; control system synthesis; feedforward; linear matrix inequalities; robust control; LMI technique; convex design; dynamic antiwindup controller; feedforward controller; robust antiwindup controller; robust filter; static antiwindup controller; Context modeling; Control systems; Design optimization; Filtering; Missiles; Nonlinear control systems; Robust control; Robust stability; Robustness; Uncertainty; Antiwindup; feedforward; integral quadratic constraint (IQC); linear fractional transformation (LFT); linear matrix inequality (LMI); linear parameter varying (LPV); linear time invariant/varying (LTI/LTV); saturation;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.2007.908357
