Design and real-time implementation of a fuzzy PI controller on a servo speed control application

Author

Ghosh, Arijit ; Sen, Satyaki ; Dey, Chanchal

Author_Institution

Dept. of AEIE, RCCIIT, Kolkata, India

fYear

2015

fDate

19-20 Feb. 2015

Firstpage

384

Lastpage

387

Abstract

Servo control systems are very popular in process automation. Towards achieving and maintaining the desired speed in close-loop application, fuzzy controllers are more competent in comparison with their conventional counterparts. Based on the prior knowledge, a rule-base is designed here comprising of forty-nine if-then rules using simple triangular membership functions. The non-linear behaviour of such servo systems can also be efficiently managed by proper designing of rule-base with appropriate choice of scaling factors. Superiority of the designed fuzzy PI controller is verified through simulation study on a servo speed control system and in addition it is successfully implemented in real-time on a hardware setup.

Keywords

PI control; angular velocity control; control system synthesis; fuzzy control; nonlinear control systems; servomechanisms; close-loop application; fuzzy PI controller design; if-then rules; nonlinear behaviour; real-time implementation; rule-base design; scaling factors; servo speed control application; triangular membership functions; Fuzzy logic; Niobium; Process control; Real-time systems; Servomotors; Uncertainty; Velocity control; fuzzy controller; servo system; speed control;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing and Integrated Networks (SPIN), 2015 2nd International Conference on

Conference_Location

Noida

Print_ISBN

978-1-4799-5990-7

Type

conf

DOI

10.1109/SPIN.2015.7095344

Filename

7095344