Title : 
Moment matching based controller reduction for linear systems
         
        
            Author : 
Ionescu, T.C. ; Astolfi, A.
         
        
            Author_Institution : 
Dept. of Autom. Control & Syst. Eng., Univ. of Sheffield, Sheffield, UK
         
        
        
        
        
        
            Abstract : 
In this paper we study the problem of controller reduction. Applying recent moment matching techniques we compute a family of parameterized reduced order controllers that achieve moment matching and stabilize the closed-loop system. In addition, we give an internal model principle type of condition on the moments of the closed-loop system, such that asymptotic tracking of a reference signal is achieved.
         
        
            Keywords : 
closed loop systems; linear systems; reduced order systems; stability; closed-loop system stability; internal model principle type; linear systems; moment matching based controller reduction; parameterized reduced order controllers; reference signal asymptotic tracking; Closed loop systems; Equations; Interpolation; Linear systems; Mathematical model; Reduced order systems; Transfer functions;
         
        
        
        
            Conference_Titel : 
Decision and Control (CDC), 2013 IEEE 52nd Annual Conference on
         
        
            Conference_Location : 
Firenze
         
        
        
            Print_ISBN : 
978-1-4673-5714-2
         
        
        
            DOI : 
10.1109/CDC.2013.6760760