Title :
Direct model reference adaptive pole placement control with exponential weighting properties
Author :
Kim, Jong-Hwan ; Hong, Yeon-Chan ; Choi, Keh-Kun
Author_Institution :
Dept. of Electr. Eng., Korea Adv. Inst. of Sci. & Technol., Taejon, South Korea
fDate :
9/1/1991 12:00:00 AM
Abstract :
A parameterization for a linear system is presented to design a direct model reference adaptive pole placement controller. This parameterized model is one of the structured nonminimal models. The exponentially weighted least-squares algorithm is employed to estimate the control parameters. The direct adaptive controller has the exponential weighting properties by the proposed method of selecting the characteristic polynomials of the sensitivity function filters in connection with the reference model
Keywords :
control system synthesis; least squares approximations; linear systems; model reference adaptive control systems; parameter estimation; poles and zeros; characteristic polynomials; direct model reference adaptive pole placement controller; exponentially weighted least-squares algorithm; linear system; parameterization; sensitivity function filters; Adaptive control; Control systems; Electric variables control; Filters; Linear systems; Parameter estimation; Polynomials; Programmable control; State feedback; Weight control;
Journal_Title :
Automatic Control, IEEE Transactions on