A Self-tuning Decentralized PI Control for Multivariable Plant

被引：0

作者：

Samsudin, S. I. ^{[1
]}

Rahmat, M. F. ^{[2
]}

Wahab, Norhaliza Abdul ^{[2
]}

Razali, Mashitah Che ^{[2
]}

Gaya, Muhamad Sani ^{[2
]}

Salim, Sy Najib Sy ^{[3
]}

机构：

[1] Univ Teknikal Malaysia Melaka, Dept Ind Elect, Fac Elect & Comp Engn, Durian Tunggal 76100, Melaka, Malaysia

[2] Univ Teknol Malaysia, Fac Elect Engn, Dept Control & Instrumentat Engn, Skudai 81310, Malaysia

[3] Univ Teknikal Malaysia, Fac Elect Engn, Dept Control Instrumentat & Automat, Melaka 76100, Malaysia

来源：

2012 IEEE INTERNATIONAL CONFERENCE ON CONTROL SYSTEM, COMPUTING AND ENGINEERING (ICCSCE 2012) | 2012年

关键词：

self-tuning PI; MIMO control; wastewater treatment plant; SYSTEMS;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Tuning of controller is one of the most basic functions in control engineering in obtaining optimal control parameters and hence achieving optimal dynamic responses of the system. The work presents the self-tuning PI controller that potential to auto-tune the controller parameters and adapting the changes in controlled process parameter for a MIMO system. The decentralized PI controller with an adaptive interaction algorithm is developed and tested to nonlinear multivariable wastewater treatment plant. It is aims to self-tune the PI control parameters in regulating the substrate and DO concentrations from a steady state operating point. It was observed that the proposed control structure and the tuning algorithm were successfully tracks the desired set-point with considerable effects in noisy environment.

引用

页码：100 / 104

页数：5

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