Title :
On the stability proof of adaptive schemes with static normalizing signals and parameter projection
Author :
Tsao, T. ; Ioannou, P.A.
Author_Institution :
Dept. of Electr. Eng.-Syst., Univ. of Southern California, Los Angeles, CA, USA
fDate :
1/1/1993 12:00:00 AM
Abstract :
It has been shown previously that robust stability in model-reference adaptive control (MRAC) is guaranteed by simply using a static, instead of a dynamic, normalizing signal together with a parameter projection in the adaptive law. It is shown here that the stability proof associated with such modification follows directly from the proof of schemes with dynamic normalization. Consequently, the proofs and stability arguments can be simplified considerably
Keywords :
model reference adaptive control systems; stability; MRAC; model-reference adaptive control; parameter projection; robust stability; stability proof; static normalizing signals; Adaptive control; Programmable control; Robust stability;
Journal_Title :
Automatic Control, IEEE Transactions on
