Title :
A pole-placement approach that matches identification and control objectives
Author :
Holmberg, U. ; Myszkorowski, P. ; Bonvin, D.
Author_Institution :
Inst. d´Autom., Ecole Polytech. Fed. de Lausanne, Lausanne, Switzerland
Abstract :
A pole-placement approach that matches identification and control objectives is proposed. The poles of the desired closed-loop transfer function are first specified. Then, a minimum-variance type of objective is considered to determine both the open-loop model and the controller. The resulting optimization problem is highly nonlinear, but it can be implemented as a sequence of three linear least-squares problems.
Keywords :
closed loop systems; identification; least squares approximations; nonlinear programming; open loop systems; pole assignment; transfer functions; closed-loop transfer function; control objectives; identification objectives; linear least-squares problems; minimum-variance type objective; nonlinear optimization problem; open-loop model; pole-placement approach; Adaptation models; Convergence; Mathematical model; Minimization; Noise; Optimization; Polynomials; identification for control; least-squares method; minimum variance;
Conference_Titel :
Control Conference (ECC), 1997 European
Conference_Location :
Brussels
Print_ISBN :
978-3-9524269-0-6
