Tensor methods for MIMO decoupling and control design using frequency response functions

J. Stoev, J. Ertveldt, T.A.E. Oomen, J. Schoukens

Research output: Contribution to journalArticleAcademicpeer-review

9 Citations (Scopus)

Abstract

Decentralized control design is commonly applied to design controllers for multi-variable control applications. The success of decentralized control design methodologies hinges on the quality of decoupling of the system. The aim of this paper is to develop a decoupling procedure that applies to multi-variable systems and only requires a frequency response function of the system. The proposed method builds on recent tensor decomposition methods. The potential of the method is shown both in a simulation and using experimental data. When applied on noisy data and on real-life systems, which are not possible to be exactly decoupled, the proposed method typically performs better compared to eigen-decomposition based method.

Original languageEnglish
Pages (from-to)71-81
Number of pages11
JournalMechatronics
Volume45
Issue numberAugust 2017
DOIs
Publication statusPublished - 1 Aug 2017

Keywords

  • Identification
  • MIMO
  • Tensor

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