DocumentCode
2484586
Title
Design of digital controller with prescribed rejection of unknown harmonic disturbances
Author
Shatalov, Boris V. ; Yurkevich, Valery D.
Author_Institution
Automation Dept., Novosibirsk State Tech. Univ., Russia
Volume
1
fYear
2000
fDate
2000
Firstpage
183
Abstract
The problem of harmonic disturbances rejection in digital control systems is discussed. The design method based on the formation of two-time-scale motions in the closed loop system is used. The pulse transfer function properties are investigated. The relationship for the sampling period calculation in accordance with the requirement to harmonic disturbances rejection is obtained. Finally, an example with simulation results is presented
Keywords
closed loop systems; digital control; harmonics suppression; sampled data systems; time-varying systems; transfer functions; transient response; closed loop system; digital control systems; harmonic disturbances rejection; linear time invariant systems; pulse transfer function; sampling period; two-time-scale systems; Automatic control; Automation; Closed loop systems; Control system synthesis; Cost function; Design methodology; Digital control; Frequency measurement; Sampling methods; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Control of Oscillations and Chaos, 2000. Proceedings. 2000 2nd International Conference
Conference_Location
St. Petersburg
Print_ISBN
0-7803-6434-1
Type
conf
DOI
10.1109/COC.2000.873555
Filename
873555
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