DocumentCode :
486488
Title :
A Simultaneous Structure/Controller Design Iteration Method
Author :
Junkins, John L. ; Rew, Dong Won
Author_Institution :
Department of Engineering Science and Mechanics, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061
fYear :
1985
fDate :
19-21 June 1985
Firstpage :
1642
Lastpage :
1647
Abstract :
Several methods are presented for placement/constrained optimization of the closed loop eigenvalues and eigenvectors of linear dynamical systems. A unified approach is taken to (i) iterate the design parameters in the plant being controlled, (ii) the location of sensor and actuators, (iii) the elements of a direct output feedback gain matrix, and (iv) the weight matrices in a time-domain LQG performance index, or (v) a combination of the foregoing, to accomplish a constrained, simultaneous optimization of the system´s closed loop eigenvalues, eigenvectors, and their sensitivities. A low dimensioned discrete system and an order 42 model of a flexible structure controlled via direct output feedback are used to illustrate the approach.
Keywords :
Actuators; Constraint optimization; Control systems; Design methodology; Eigenvalues and eigenfunctions; Output feedback; Performance analysis; Performance gain; Sensor systems; Time domain analysis;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
American Control Conference, 1985
Conference_Location :
Boston, MA, USA
Type :
conf
Filename :
4788878
Link To Document :
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