Title : 
Effects of delay and uncertainty on control-system performance
         
        
        
            Author_Institution : 
Georgia Institute of Technology, School of Electrical Engineering, Atlanta, USA
         
        
        
        
        
        
        
            Abstract : 
It is shown that, when an optimal control law is implemented with a delay in the state information to the controller, better control-system performance can be obtained with inaccurate (uncertain) state observations.
         
        
            Keywords : 
control system analysis; delays; optimal control; control system performance; delay; optimal control law; state information; uncertainty;
         
        
        
            Journal_Title : 
Electronics Letters
         
        
        
        
        
            DOI : 
10.1049/el:19770511