DocumentCode
2101438
Title
On modifying model reference adaptive control schemes for performance improvement
Author
Datta, Aniruddha ; Ho, Ming-Tzu
Author_Institution
Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA
fYear
1993
fDate
15-17 Dec 1993
Firstpage
1093
Abstract
The idea of improving the transient behaviour in model reference adaptive control by using the estimation error to modify the underlying controller structure has attracted attention in the literature. In this note, we show that the modifications proposed so far can in fact all be derived as linear feedbacks from the tracking error. Consequently, the improved performance obtained with these schemes is solely due to a nonadaptive high gain feedback
Keywords
feedback; model reference adaptive control systems; MRACS; estimation error; model reference adaptive control schemes; nonadaptive high gain feedback; tracking error linear feedback; transient behaviour; underlying controller structure modification; Adaptive control; Ear; Error correction; Estimation error; Feedback; Frequency; Gold; Performance gain; Polynomials; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 1993., Proceedings of the 32nd IEEE Conference on
Conference_Location
San Antonio, TX
Print_ISBN
0-7803-1298-8
Type
conf
DOI
10.1109/CDC.1993.325352
Filename
325352
Link To Document