Title :
LQ optimal design at finitely many frequencies
Author :
H. Koroglu;O. Morgul
Author_Institution :
Dept. of Electr. & Electron. Eng., Bilkent Univ., Ankara, Turkey
Abstract :
The notion of linear quadratic (LQ) optimality at a single frequency is developed in single-input single-output (SISO) linear time-invariant system/quasi-stationary signal framework, and the optimality condition is given. The LQ optimal design at finitely many frequencies is then shown to be reducible to an interpolation problem.
Keywords :
"Frequency","Control systems","Optimal control","Force control","Cost function","Poles and zeros","Control design","Power control","Infinite horizon","Steady-state"
Conference_Titel :
Decision and Control, 1998. Proceedings of the 37th IEEE Conference on
Print_ISBN :
0-7803-4394-8
DOI :
10.1109/CDC.1998.760861