A H infinity design method of PID controller for second-order processes with integrator and time delay

Author

Liu, Tao ; Gu, Danying ; Zhang, Weidong

Author_Institution

Dept. of Autom., Shanghai Jiao Tong Univ., China

Volume

6

fYear

2003

fDate

9-12 Dec. 2003

Firstpage

6044

Abstract

This paper proposes a new analytical design method of PID controller for industrial and chemical second-order integrating processes with time delay by using robust H infinity optimal criterion. The robust stability and performance of the closed-loop system are analyzed and corresponding sufficient and necessary conditions are provided. Further study is focused on the quantitative relationship between the time domain system response specification and the control parameters. The tuning rule of thumb for the control parameters is provided. Simulation tests demonstrate the advantage of the proposed method for the class of processes.

Keywords

H^∞ control; closed loop systems; control system synthesis; delays; robust control; three-term control; time-domain analysis; H infinity design method; PID controller; chemical processes; closed-loop system; industrial processes; integrator; robust stability; second order integrating processes; time delay; time domain system response; Chemical analysis; Chemical industry; Delay effects; Design methodology; Electrical equipment industry; H infinity control; Industrial control; Optimal control; Process control; Three-term control;

fLanguage

English

Publisher

ieee

Conference_Titel

Decision and Control, 2003. Proceedings. 42nd IEEE Conference on

ISSN

0191-2216

Print_ISBN

0-7803-7924-1

Type

conf

DOI

10.1109/CDC.2003.1272202

Filename

1272202