International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 41 - Number 14 |
Year of Publication: 2012 |
Authors: Dehri Khadija, Ltaief Majda, Nouri Ahmed Said |
10.5120/5607-7868 |
Dehri Khadija, Ltaief Majda, Nouri Ahmed Said . Multivariable Q-parametrization for Rejection of Harmonic Disturbances. International Journal of Computer Applications. 41, 14 ( March 2012), 10-17. DOI=10.5120/5607-7868
The design of accurate control becomes more difficult due to the complexity of industrial processes. In this paper, we are interested on the tracking of reference trajectories and the rejection of harmonic disturbances for discrete multi-input multi-output systems. A new control strategy based on the combination of partial state reference model control, internal model principle and Youla-Kucera parametrization for discrete multivariable systems isproposed. A numerical example shows that the proposed strategy gives a good performance in terms of rejecting harmonic disturbances and reference trajectories tracking.