Data driven synthesis of three term digital controllers

Author

Keel, L.H. ; Bhattacharyya, S.P.

Author_Institution

Center o f Excellence in Informatio n Syst., Tennessee State Univ., Nashville, TN

fYear

2006

fDate

14-16 June 2006

Abstract

The paper presents a method for digital PID and first order controller synthesis based on frequency domain data alone. The techniques given here first determines all stabilizing controllers in respective three parameter spaces from measurement data. In both PID and first order controller cases, the only information required are frequency domain data (Nyquist-Bode data) and the number of open-loop RHP poles. Specifically no identification of the plant model is required. Examples are given for illustration

Keywords

Nyquist criterion; control system synthesis; digital control; discrete systems; frequency-domain synthesis; open loop systems; stability; three-term control; Nyquist-Bode data; data driven synthesis; digital PID; first order controller synthesis; frequency domain data; open-loop RHP poles; stabilizing controllers; three term digital controllers; Analytical models; Control design; Digital control; Extraterrestrial measurements; Frequency domain analysis; Frequency response; Open loop systems; Optimal control; Polynomials; Three-term control;

fLanguage

English

Publisher

ieee

Conference_Titel

American Control Conference, 2006

Conference_Location

Minneapolis, MN

Print_ISBN

1-4244-0209-3

Electronic_ISBN

1-4244-0209-3

Type

conf

DOI

10.1109/ACC.2006.1655365

Filename

1655365