K - Adj Dynamic Decoupling for Multivariable Processes

Khandelwal, S. and Detroja, K. P. (2020) K - Adj Dynamic Decoupling for Multivariable Processes. In: Proceedings of the American Control Conference, 1 July 2020 - 3 July 2020.

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Abstract

This paper presents a generalized formulation of a decoupling scheme for n ×n multivariable processes. The proposed Adj dynamic decoupling {mathcal{K}}-builds on deriving the decoupler based on the adjoint of the process transfer function matrix. The decoupler is designed such that it contains lesser dynamics yet ensures a performance close to the ideal decoupling. The proposed scheme always ensures the realiz-ability of the decoupler while providing a superior decoupling performance. Procedure for deriving the decoupler with simple rules is presented in this manuscript. The half-rule is utilized to obtain a simplistic description of the higher-order models. The applicability of the proposed decoupling scheme for lower as well as high-dimensional MIMO processes is demonstrated through various simulation studies. The effectiveness of the proposed scheme against existing decoupler is highlighted with a comparative performance evaluation study.

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IITH Creators:
IITH CreatorsORCiD
Detroja, Ketan PUNSPECIFIED
Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Comparative performance; Dynamic decoupling; Evaluation study; High-dimensional mimo; Higher-order models; Multivariable process; Process transfers; Simulation studies
Subjects: Electrical Engineering
Divisions: Department of Electrical Engineering
Depositing User: . LibTrainee 2021
Date Deposited: 22 Jul 2021 04:18
Last Modified: 01 Mar 2022 07:23
URI: http://raiith.iith.ac.in/id/eprint/8458
Publisher URL: http://doi.org/10.23919/ACC45564.2020.9147840
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