Cart (Loading....) | Create Account
Close category search window
 

Hybrid GA Fuzzy Controller for pH Process

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Valarmathi, K. ; Kalasalingam Univ., Thanjavur ; Kanmani, J. ; Devaraj, D. ; Radhakrishnan, T.K.

Control of a pH process is great difficulty due to time varying and nonlinear characteristics. Fuzzy logic has been successfully applied to many applications in control with uncertainties. An important consideration in designing any fuzzy control system is the formation of the fuzzy rules and the membership functions. Generally the rules and the membership functions are formed from the experience of the human experts. With an increasing number of variables, the possible number of rules for the system increases exponentially, which makes it difficult for experts to define a complete rule set for good system performance. Also the system performance can be improved by tuning the membership functions. In a fuzzy system the membership functions and rule set are codependent, they are encoded into the chromosome and evolved simultaneously using genetic algorithm. The performance of the proposed approach is demonstrated through development of fuzzy controller for a benchmark pH process. In both set point tracking and disturbance rejection, simulation results show the better performance when compared to fuzzy logic controller.

Published in:

Conference on Computational Intelligence and Multimedia Applications, 2007. International Conference on  (Volume:4 )

Date of Conference:

13-15 Dec. 2007

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.