Technical communique: Can errors-in-variables systems be identified from closed-loop experiments?

  • Authors:
  • Torsten SöDerströM;Liuping Wang;Rik Pintelon;Johan Schoukens

  • Affiliations:
  • Division of Systems and Control, Department of Information Technology, Uppsala University, P O Box 337, SE-75105 Uppsala, Sweden;School of Electrical and Computer Engineering, RMIT University, Melbourne, Australia;Department ELEC, Vrije Universiteit Brussel, B-1050 Brussels, Belgium;Department ELEC, Vrije Universiteit Brussel, B-1050 Brussels, Belgium

  • Venue:
  • Automatica (Journal of IFAC)
  • Year:
  • 2013

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Abstract

Errors-in-variables (EIV) systems are known to be identifiable not generally, but under some specific conditions. These conditions are normally formulated for open-loop systems. This paper examines to what extent an EIV system can be identifiable from closed-loop experiments.