A class of linear shift-invariant discrete-time singularly perturbed systems with inaccessible states is considered. A design technique is formulated by which the stabilizing controller can be formed through the controllers of the slow and fast subsystems. Sufficient conditions for stability of the closed-loop system under this composite controller are given.
Published in:
Automatic Control, IEEE Transactions on
(Volume:32
,
Issue:
3
)
Date of Publication: Mar 1987