DocumentCode
358664
Title
Adaptive control of a static multiple input multiple output system
Author
Larsson, Tomas ; Ma, Lixing ; Filev, Dimitar
Author_Institution
Dept. of Adv. Manuf. Technol., Ford Motor Co., Dearborn, MI, USA
Volume
4
fYear
2000
fDate
2000
Firstpage
2573
Abstract
This paper introduces a control scheme that incorporates adaptive learning and optimization in a closed loop system. An estimated Jacobian that identifies a plants characteristics is obtained using Kalman filter estimation. The obtained Jacobian is used to solve a constrained optimization problem to determine the optimal change in control parameters; this approach is compared to a previously presented approach that utilizes the pseudo inverse of the Jacobian to calculate the input control. Adaptive control schemes of complex, nonlinear systems are in general sensitive to initial conditions, and may not converge for all initial conditions. To overcome this problem a rule-base of “good” initial conditions are stored and used whenever the control starts to diverge
Keywords
Kalman filters; MIMO systems; adaptive control; closed loop systems; feedback; large-scale systems; learning systems; nonlinear systems; optimisation; parameter estimation; Kalman filter; MIMO systems; adaptive control; closed loop system; complex systems; feedback; learning control; nonlinear systems; optimization; parameter estimation; Adaptive control; Control systems; Delay; Jacobian matrices; MIMO; Paints; Programmable control; Temperature control; Thickness measurement; Vehicles;
fLanguage
English
Publisher
ieee
Conference_Titel
American Control Conference, 2000. Proceedings of the 2000
Conference_Location
Chicago, IL
ISSN
0743-1619
Print_ISBN
0-7803-5519-9
Type
conf
DOI
10.1109/ACC.2000.878672
Filename
878672
Link To Document