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Closed-Loop System Identification using OBF-ARMAX Model

Lemma D., Tufa and M., Ramasamy and M., Shuhaimi (2010) Closed-Loop System Identification using OBF-ARMAX Model. [Citation Index Journal]

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Abstract

Closed-loop identification scheme using OBF-ARMAX model structure is presented. The proposed structure can be used to identify both open-loop stable and open-loop unstable processes that are stabilized by a feedback controller. The algorithm for estimating the model parameters and the formula for the multi-step ahead prediction are derived. The proposed identification scheme is demonstrated using two simulation case studies: One for open-loop stable and another for open-loop unstable. Both case studies demonstrate that the proposed scheme can be effectively used for closed-loop identification of both open-loop stable and open-loop unstable systems that are stabilized by a feedback control system.

Item Type:Citation Index Journal
Impact Factor:Nil
Uncontrolled Keywords:Orthonormal Basis Filters Closed Loop Identification ARMAX
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Departments / MOR / COE:Departments > Chemical Engineering
ID Code:4508
Deposited By: Assoc Prof Dr Marappagounder Ramasamy
Deposited On:18 Mar 2011 04:09
Last Modified:19 Jan 2017 08:24

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