DocumentCode :
839568
Title :
LQP: Dominant output feedbacks
Author :
Allwright, J.C.
Author_Institution :
Imperial College of Science and Technology, London, England
Volume :
27
Issue :
4
fYear :
1982
fDate :
8/1/1982 12:00:00 AM
Firstpage :
915
Lastpage :
921
Abstract :
An output feedback matrix 
will be said to dominate another, 
, if the cost for is not higher for any initial condition than the cost for and if the cost is lower for some (perhaps all) initial conditions. The output feedback obtained by, for example, the Levine-Athans approach does not necessarily dominate the open-loop feedback 
, which could be unfortunate. Algorithms are given for finding feedbacks which dominate any given stabilizing feedback.
will be said to dominate another, , if the cost for is not higher for any initial condition than the cost for and if the cost is lower for some (perhaps all) initial conditions. The output feedback obtained by, for example, the Levine-Athans approach does not necessarily dominate the open-loop feedback , which could be unfortunate. Algorithms are given for finding feedbacks which dominate any given stabilizing feedback.Keywords :
Linear-quadratic control; Matrices; Output feedback, linear systems; Cost function; Iron; Iterative algorithms; Iterative methods; Linear matrix inequalities; Linear systems; Minimization methods; Optimal control; Optimization methods; Output feedback;
fLanguage :
English
Journal_Title :
Automatic Control, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9286
Type :
jour
DOI :
10.1109/TAC.1982.1103022
Filename :
1103022
Link To Document :
