Development of multivariable control systems

This dissertation presents three decentralized control systems for the three distillation systems in the literature. The loop pairing and controller design methods are: 1. RGA based Biggest Log Modulus Tuning (MLT) method 2. dRI base Skogestad internal Model Control (SIMC) method 3. ERGA based PI...

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Main Author: Maung Maung Latt.
Other Authors: Cai Wenjian
Format: Theses and Dissertations
Language:English
Published: 2009
Subjects:
Online Access:http://hdl.handle.net/10356/18815
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-188152023-07-04T15:48:42Z Development of multivariable control systems Maung Maung Latt. Cai Wenjian School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering::Control and instrumentation::Control engineering This dissertation presents three decentralized control systems for the three distillation systems in the literature. The loop pairing and controller design methods are: 1. RGA based Biggest Log Modulus Tuning (MLT) method 2. dRI base Skogestad internal Model Control (SIMC) method 3. ERGA based PID control method Firstly, we discuss the basic theory of a distillation column. In this dissertation, we assume that we have the transfer function models for the processes to be controlled. Then we present the usefulness of decentralized control system and, explain loop pairing methods and the controller design methods in detail. We create programming codes and block diagrams to simulate the decentralized control systems using Matlab/Simulink application software. We also discuss performance analysis for each control method using IAE, ISE, and ITAE. Finally, the simulation results from this small work can result in the invaluable conclusion and recommendation for the decentralized control system. Master of Science (Computer Control and Automation) 2009-07-20T03:07:31Z 2009-07-20T03:07:31Z 2008 2008 Thesis http://hdl.handle.net/10356/18815 en 159 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Electrical and electronic engineering::Control and instrumentation::Control engineering
spellingShingle DRNTU::Engineering::Electrical and electronic engineering::Control and instrumentation::Control engineering
Maung Maung Latt.
Development of multivariable control systems
description This dissertation presents three decentralized control systems for the three distillation systems in the literature. The loop pairing and controller design methods are: 1. RGA based Biggest Log Modulus Tuning (MLT) method 2. dRI base Skogestad internal Model Control (SIMC) method 3. ERGA based PID control method Firstly, we discuss the basic theory of a distillation column. In this dissertation, we assume that we have the transfer function models for the processes to be controlled. Then we present the usefulness of decentralized control system and, explain loop pairing methods and the controller design methods in detail. We create programming codes and block diagrams to simulate the decentralized control systems using Matlab/Simulink application software. We also discuss performance analysis for each control method using IAE, ISE, and ITAE. Finally, the simulation results from this small work can result in the invaluable conclusion and recommendation for the decentralized control system.
author2 Cai Wenjian
author_facet Cai Wenjian
Maung Maung Latt.
format Theses and Dissertations
author Maung Maung Latt.
author_sort Maung Maung Latt.
title Development of multivariable control systems
title_short Development of multivariable control systems
title_full Development of multivariable control systems
title_fullStr Development of multivariable control systems
title_full_unstemmed Development of multivariable control systems
title_sort development of multivariable control systems
publishDate 2009
url http://hdl.handle.net/10356/18815
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