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Research on the identifiability of multivariable closed-loop system

Yuguang Niu

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Abstract

Aiming at closed-loop system identification in industrial process,the condition for identification of multivariable closed-loop system based on diagonal ARX model was analyzed.And the problem of multivariable closed-loop system identification can be converted into the problem of several single-variable system identification by decomposing the ARX model.

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What this paper is about

Aiming at closed-loop system identification in industrial process,the condition for identification of multivariable closed-loop system based on diagonal ARX model was analyzed.And the problem of multivariable closed-loop system identification can be converted into the problem of several single-variable system identification by decomposing the ARX model.

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Available abstract

Aiming at closed-loop system identification in industrial process,the condition for identification of multivariable closed-loop system based on diagonal ARX model was analyzed.And the problem of multivariable closed-loop system identification can be converted into the problem of several single-variable system identification by decomposing the ARX model.

Key concepts: Multivariable calculus, Identifiability, Control theory (sociology), Closed loop, Identification (biology), System identification, Control engineering, Diagonal

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