Title :
Robust model predictive control based on mixed ℋ2/ℋ∞ control approach
Author :
Orukpe, Patience E. ; Jaimoukha, Imad M.
Author_Institution :
Dept. of Electr. & Electron. Eng., Imperial Coll. London, London, UK
Abstract :
This paper presents a robust model predictive control design method using mixed ℋ2/ℋ∞ for time invariant discrete-time linear systems in the presence of unknown bounded disturbances and system perturbations. The controller has the form of state feedback, satisfies input and state constraints and is constructed from the solution of a set of feasibility linear matrix inequalities. The control law takes account of disturbances and uncertainty naturally. The validity of this approach is illustrated by a realistic design example.
Keywords :
H∞ control; control system synthesis; discrete time systems; linear matrix inequalities; perturbation techniques; predictive control; robust control; state feedback; control law; linear matrix inequalities; mixed ℋ2/ℋ∞ control approach; robust model predictive control design method; state feedback; system perturbations; time invariant discrete-time linear systems; unknown bounded disturbances; Decision support systems; Europe; Predictive control; Robustness; ℋ∞ norm; ℋ2 norm; constrained system; disturbance rejection; linear matrix inequalities (LMIs); model predictive control; robust control; robust stability;
Conference_Titel :
Control Conference (ECC), 2009 European
Conference_Location :
Budapest
Print_ISBN :
978-3-9524173-9-3
