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Enhanced Decentralized Controllers Design For Multi Input Multi Output Processes
Subject area: Science,Engineering and Technology · Area of research: Instrumentation Engineering
Abstract
In this paper a novel engineering oriented control system design methods for multivariable processes is presented. By employing the concepts of energy transmission ratio and effective relative gain, an Equivalent and Effective transfer function matrices for closed loop control system can be obtained. Consequently the decentralized controllers can be independently designed by employing the single loop tuning techniques. These two design methods provide the system robustness under significant model mismatches. They are simple, straight forward and easy to understand. The lower order MIMO process is applied to real time experimentation using VUDAQ-100 add on card. The designed decentralized controllers are applied and the performances of Equivalent and Effective transfer function methods have been analyzed.
Keywords
Energy transmission Ratio, Equivalent and Effective Transfer Function, MIMO Processes
References
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[3] Qiang Xiong and Mao – Jun He, “Equivalent Transfer Function method for PI/PID Controller design of MIMO processes”, march 2007.
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[10] S.H. Shen and C.C. Yu, “Use of relay-feedback test for autotuning of multivariable systems”, American Institute of Chemical Engineers Journal 40 (1994), pp. 627–646.
How to cite this paper
@article{1701821,
author = {Dr. D. Sengeni},
title = {Enhanced Decentralized Controllers Design For Multi Input Multi Output Processes},
journal = {Iconic Research And Engineering Journals},
year = {2019},
volume = {3},
number = {5},
pages = {169-176},
issn = {2456-8880},
url = {https://www.irejournals.com/formatedpaper/1701821.pdf},
abstract = {In this paper a novel engineering oriented control system design methods for multivariable processes is presented. By employing the concepts of energy transmission ratio and effective relative gain, an Equivalent and Effective transfer function matrices for closed loop control system can be obtained. Consequently the decentralized controllers can be independently designed by employing the single loop tuning techniques. These two design methods provide the system robustness under significant model mismatches. They are simple, straight forward and easy to understand. The lower order MIMO process is applied to real time experimentation using VUDAQ-100 add on card. The designed decentralized controllers are applied and the performances of Equivalent and Effective transfer function methods have been analyzed.},
keywords = {Energy transmission Ratio, Equivalent and Effective Transfer Function, MIMO Processes},
month = {November},
}