Multivariable pid control tuning based on optimization technique for wastewater treatment plant

Control designs of wastewater treatment plants (WWTP) become significant nowadays. This is due to the changes in parameters and influent characteristics. WWTP involve a multivariable process which is highly complex and tuning of the control is not easy. In this work, proportional-integral-derivative...

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主要作者: Selamat, Nur Asmiza
格式: Thesis
语言:English
出版: 2013
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spelling my-utm-ep.346492021-06-15T14:33:41Z Multivariable pid control tuning based on optimization technique for wastewater treatment plant 2013-01 Selamat, Nur Asmiza TJ Mechanical engineering and machinery Control designs of wastewater treatment plants (WWTP) become significant nowadays. This is due to the changes in parameters and influent characteristics. WWTP involve a multivariable process which is highly complex and tuning of the control is not easy. In this work, proportional-integral-derivatives (PID) controllers is used. Through a proper tuning of PID controller will result in better closed loop performance of the system. The PID tuning parameters used in this work have been obtained by optimization technique. Two types of optimization method used; particle swarm optimization (PSO) and genetic algorithm (GA) techniques. The tuning parameters have been obtained and the multivariable PID control has been applied to WWTP. The simulation results show better improvement in closed loop performance. 2013-01 Thesis http://eprints.utm.my/id/eprint/34649/ http://eprints.utm.my/id/eprint/34649/5/NurAsmizaSelamatMFKE2013.pdf application/pdf en public http://dms.library.utm.my:8080/vital/access/manager/Repository/vital:69710?site_name=Restricted Repository masters Universiti Teknologi Malaysia, Universiti Teknologi Malaysia, Faculty of Electrical Engineering Faculty of Electrical Engineering
institution Universiti Teknologi Malaysia
collection UTM Institutional Repository
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
Selamat, Nur Asmiza
Multivariable pid control tuning based on optimization technique for wastewater treatment plant
description Control designs of wastewater treatment plants (WWTP) become significant nowadays. This is due to the changes in parameters and influent characteristics. WWTP involve a multivariable process which is highly complex and tuning of the control is not easy. In this work, proportional-integral-derivatives (PID) controllers is used. Through a proper tuning of PID controller will result in better closed loop performance of the system. The PID tuning parameters used in this work have been obtained by optimization technique. Two types of optimization method used; particle swarm optimization (PSO) and genetic algorithm (GA) techniques. The tuning parameters have been obtained and the multivariable PID control has been applied to WWTP. The simulation results show better improvement in closed loop performance.
format Thesis
qualification_level Master's degree
author Selamat, Nur Asmiza
author_facet Selamat, Nur Asmiza
author_sort Selamat, Nur Asmiza
title Multivariable pid control tuning based on optimization technique for wastewater treatment plant
title_short Multivariable pid control tuning based on optimization technique for wastewater treatment plant
title_full Multivariable pid control tuning based on optimization technique for wastewater treatment plant
title_fullStr Multivariable pid control tuning based on optimization technique for wastewater treatment plant
title_full_unstemmed Multivariable pid control tuning based on optimization technique for wastewater treatment plant
title_sort multivariable pid control tuning based on optimization technique for wastewater treatment plant
granting_institution Universiti Teknologi Malaysia, Universiti Teknologi Malaysia, Faculty of Electrical Engineering
granting_department Faculty of Electrical Engineering
publishDate 2013
url http://eprints.utm.my/id/eprint/34649/5/NurAsmizaSelamatMFKE2013.pdf
_version_ 1747816225672527872