Title :
Extending ℋ∞ identification to unstable plants
Author :
Rubin, Nick ; Limebeer, David
Author_Institution :
Centre for Process Syst. Eng., Imperial Coll. of Sci., Technol. & Med., London, UK
Abstract :
System identification not only complements the robustness requirement of maintaining control in the face of plant uncertainty, but thrives on the symbiotic relationship with it. This relationship exists as an iterative process of identification and control design whereby the identification requirement derives its specification from the closed loop performance with the previous controller and it delivers an error bound that dictates the design of the successive controller
Keywords :
H∞ control; control system synthesis; identification; robust control; uncertain systems; H∞ identification; closed-loop performance; controller design; iterative process; plant uncertainty; robustness requirement; system identification; unstable plants;
Conference_Titel :
Identification of Uncertain Systems, IEE Colloquium on
Conference_Location :
London
