A model-driven PID control system and its case studies

Author

Shigemasa, Takashi ; Yukitomo, Masanori ; Kuwata, Ryuichi

Author_Institution

Power & Ind. Syst. Res. & Dev. Center, Toshiba Corp., Tokyo, Japan

Volume

1

fYear

2002

fDate

2002

Firstpage

571

Abstract

PID control systems are still used as a basic control technology in today´s industries. However, there are issues on control performances for some controlled processes, such as long dead-time processes and unstable processes. In order to improve the control performances of PID Control systems, we proposed a new model-driven PID control system at the first ISA/JEMIMA/SICE Joint Technical Conference (2001) in Tokyo, which is combined with the following control blocks; PD feedback block, internal-model control (IMC) block and set-point filter block, based on the model driven control concept proposed by Kimura at the CDC2000 in Sydney. In this paper, the model-Driven PID control system and the design method are described and practical effectiveness, including two degrees of freedom properties, are shown through several case studies.

Keywords

feedback; model reference adaptive control systems; three-term control; PD feedback block; dead-time processes; internal-model control block; model-driven PID control system; set-point filter block; Control system synthesis; Control systems; Electrical equipment industry; Feedback; Filters; Industrial control; Instruction sets; PD control; Process control; Three-term control;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Applications, 2002. Proceedings of the 2002 International Conference on

Print_ISBN

0-7803-7386-3

Type

conf

DOI

10.1109/CCA.2002.1040248

Filename

1040248