On Line Auto Tuning of PID Controller Using Successive Approximation Method

Author

Gade, S.S. ; Shendage, S.B. ; Uplane, M.D.

Author_Institution

E&TC Dept., ADCET, Ashta, India

fYear

2010

fDate

12-13 March 2010

Firstpage

277

Lastpage

280

Abstract

This paper presents the development of an on-line version of a new auto-tuning algorithm for proportional-integral - derivative (PID) controllers based on the successive approximation method. The new auto tuner causes only minor perturbation on the normal operation of the process, needs little a prior information, and is robust to noise. The performance and design for automatic selection of the PID constants are also discussed. The accuracy and performance of this new auto-tuning method have been substantiated by extensive lab works.

Keywords

approximation theory; self-adjusting systems; three-term control; PID constant; PID controller; auto tuner; automatic selection; minor perturbation; online auto tuning; proportional-integral-derivative controller; successive approximation method; Approximation methods; Automatic control; Control systems; Microcontrollers; Open loop systems; PD control; Pi control; Proportional control; Telecommunication computing; Three-term control; Auto tuning; PID Controller; successive approximation method;

fLanguage

English

Publisher

ieee

Conference_Titel

Recent Trends in Information, Telecommunication and Computing (ITC), 2010 International Conference on

Conference_Location

Kochi, Kerala

Print_ISBN

978-1-4244-5956-8

Type

conf

DOI

10.1109/ITC.2010.22

Filename

5460556