Title :
Rejection of bounded harmonic external disturbances with unknown frequencies and amplitudes
Author :
Alexandrov, Albert G. ; Chestnov, Vladimir N.
Author_Institution :
Inst. of Steel & Alloys, Acad. of Sci., Moscow, Russia
Abstract :
For linear time-invariant multivariable systems the problem of rejection bounded harmonic external disturbances with unknown frequencies and amplitudes is formulated. Its solution is based on H∞ suboptimal control by appropriate choice of weighting matrices
Keywords :
H∞ control; Riccati equations; linear systems; multivariable control systems; suboptimal control; transfer function matrices; H∞ suboptimal control; bounded harmonic external disturbances; linear time-invariant multivariable systems; unknown amplitudes; unknown frequencies; weighting matrices; Control systems; Control theory; Error correction; Frequency; Manufacturing automation; Noise measurement; Riccati equations; State feedback; Steady-state; Steel;
Conference_Titel :
Control of Oscillations and Chaos, 1997. Proceedings., 1997 1st International Conference
Conference_Location :
St. Petersburg
Print_ISBN :
0-7803-4247-X
DOI :
10.1109/COC.1997.626644
