Title : 
The value function for the Linear-Quadratic Regulator with conical control constraints
         
        
        
            Author_Institution : 
Dept. of Math. & Stat., Loyola Univ. Chicago, Chicago, IL, USA
         
        
        
        
        
        
            Abstract : 
The infinite-horizon continuous-time linear-quadratic regulator problem with conical control constraints is considered. Properties of the optimal value function are studied and illustrated: characterization as a solution to a stationary Hamilton-Jacobi equation; convex conjugacy with a dual value function; approximation via smooth value functions for perturbed problems; differentiability; and utility for stabilizing feedback design.
         
        
            Keywords : 
continuous time systems; control system synthesis; differential equations; feedback; infinite horizon; linear quadratic control; stability; conical control constraints; convex conjugacy; dual value function; feedback design stabilization; infinite-horizon continuous-time linear-quadratic regulator problem; optimal value function; smooth value functions; stationary Hamilton-Jacobi equation; Biological system modeling; Equations; Jacobian matrices; Linear systems; Mathematical model; Optimal control; Regulators;
         
        
        
        
            Conference_Titel : 
Decision and Control (CDC), 2010 49th IEEE Conference on
         
        
            Conference_Location : 
Atlanta, GA
         
        
        
            Print_ISBN : 
978-1-4244-7745-6
         
        
        
            DOI : 
10.1109/CDC.2010.5717768