Robust-control-relevant coprime factor identification: A numerically reliable frequency domain approach

T.A.E. Oomen, O.H. Bosgra

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

12 Citaten (Scopus)
2 Downloads (Pure)


In approximate identification, the goal of the model should be taken into account when evaluating model quality. The purpose of this paper is the development of a system identification procedure, resulting in model sets that are suitable for subsequent robust control design. Incorporation of control relevance in the procedure results in a closed-loop frequency response-based multivariable system identification procedure. The model is represented as a coprime factorization, enabling the usage of stable model perturbations. The main result is the direct estimation of control-relevant coprime factors, exploiting knowledge of a stabilizing controller during the identification experiment. A numerically reliable iterative algorithm is devised, which is illustrated by means of experimental results.
Originele taal-2Engels
TitelProceedings of the 2008 American Control Conference (ACC2008), Seattle, Washington, USA, June 11-13, 2008
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
ISBN van geprinte versie978-1-4244-2078-0
StatusGepubliceerd - 2008
Evenement2008 American Control Conference (ACC 2008) - Westin Seattle Hotel, Seattle, WA, Verenigde Staten van Amerika
Duur: 11 jun 200813 jun 2008


Congres2008 American Control Conference (ACC 2008)
Verkorte titelACC 2008
LandVerenigde Staten van Amerika
StadSeattle, WA
Ander2008 American Control Conference
Internet adres

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