Title : 
On the parameterization H∞ controllers
         
        
        
            Author_Institution : 
Dept. of Electr. & Comput. Eng., Louisiana State Univ., Baton Rouge, LA, USA
         
        
        
        
        
            fDate : 
9/1/1992 12:00:00 AM
         
        
        
        
            Abstract : 
The author clarifies some of the results of J.C. Doyle et al. (ibid., vol.34, no.8, p.831-47, Aug. 1989) and gives some new interpretations. In particular, the author parameterizes all suboptimal H∞ controllers for the full information (FI) and state feedback control problems and indicates when this FI H∞ control problem can or cannot be given a differential game saddle point interpretation
         
        
            Keywords : 
differential equations; feedback; game theory; optimal control; H∞ controllers; differential game saddle point; full information controller; optimal control; parameterization; state feedback control; suboptimal control; Automatic control; Control systems; Eigenvalues and eigenfunctions; H infinity control; Riccati equations; Robot control; Robotics and automation; Robustness; State feedback; Uncertain systems;
         
        
        
            Journal_Title : 
Automatic Control, IEEE Transactions on