Title :
Global tunability of one-dimensional SISO systems
Author :
Pait, F.M. ; Morse, A.S.
Author_Institution :
Dept. of Electr. Eng., Yale Univ., New Haven, CT, USA
fDate :
10/1/1992 12:00:00 AM
Abstract :
It is shown by example that with a suitably defined certainty equivalence controller ΣR, it is possible to make a closed-loop parameterized system Σ tunable on its entire parameter space P, even though P may contain points at which the parameterized ΣD, upon which ΣR´s definition is based, is not stabilizable. The implications of this discovery are briefly discussed
Keywords :
closed loop systems; control system analysis; self-adjusting systems; stability; ID SISO systems; adaptive stabiliser; closed-loop parameterized system; global tunability; stability; Adaptive control; Control systems; Eigenvalues and eigenfunctions; Equations; Feedback; Open loop systems; Stability; Testing; Tuners; Upper bound;
Journal_Title :
Automatic Control, IEEE Transactions on
