MIMO INTERACTIONS IN SAMPLED DATA SYSTEMS

Mario Salgado Brocal, Diego Rojas Oyarzún

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, a MIMO interaction measure is used to analyze how the interaction evolves in the context of sampled data control, as a function of the sampling frequency. The basic tool is the Participation Matrix, which is a measure of the dynamic interaction in stable MIMO systems. This measure provides support for decentralized input-output pairing as well as for a richer controller architecture selection, including triangular, block diagonal and sparse structures. It is shown that the controller structure selection may be significantly dependant on the sampling period.
Original languageEnglish
Pages (from-to)119 - 124
Number of pages6
JournalIFAC Proceedings Volumes (IFAC-PapersOnline)
Volume38
Issue number1
DOIs
Publication statusPublished - 2005

Keywords

  • multivariable control, interaction, decentralized control, discrete-time systems, sampled-data systems

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