Title :
On the stability of receding-horizon LQ control with zero-state terminal constraint
Author :
De Nicolao, G. ; Strada, S.
Author_Institution :
Dipartimento di Inf. e Sistemistica, Pavia Univ., Italy
fDate :
2/1/1997 12:00:00 AM
Abstract :
Receding-horizon control with zero state terminal constraint for linear time-varying discrete systems is considered. It is shown that uniform controllability suffices to ensure closed-loop exponential stability thus relaxing the reversibility and/or detectability requirements made in the existing literature. The result has interesting implications in the design of predictive controllers with guaranteed closed-loop stability
Keywords :
closed loop systems; controllability; linear quadratic control; linear systems; predictive control; stability; time-varying systems; closed-loop systems; controllability; detectability; exponential stability; linear systems; predictive control; receding-horizon LQ control; reversibility; time-varying discrete systems; zero-state terminal constraint; Control systems; Controllability; Cost function; Design optimization; Linear systems; Optimal control; Riccati equations; Stability; State feedback; Time varying systems;
Journal_Title :
Automatic Control, IEEE Transactions on