Survey on unstable processes with time delay: A fifty year journey (1957-2007)

Thirunavukkarasu, I and George, V I and Saravanakumar, G (2007) Survey on unstable processes with time delay: A fifty year journey (1957-2007). In: Proceedings of All India Conference on Emerging Trends in Mechatronics & Instrumentation, June 29-30, 2007, Sri Venkateswara University, Tirupati.

[img] PDF
con1.pdf - Published Version
Restricted to Registered users only

Download (162kB) | Request a copy

Abstract

In the last five decades (from 1957) several modifications have been made on the smith predictor structures to improve the servo and regulatory responses. In this paper, we have made an attempt to give an overall idea of controller design for unstable processes. We had cited more than sixty papers on unstable and time-delayed processes. From the analysis we learned how to tune the controller based on time domain analysis and frequency domain analysis. We had made the simulation work for some of the papers mentioned here and still we are working on how to improve the performance of the process variable and manipulated variable. At last, we also suggested how to tune the controller by using optimization techniques using robust controller.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Smith predictor, Integral process, IMC, ZN, Freq based controller, Optimization technique, Robust controller
Subjects: Engineering > MIT Manipal > Instrumentation and Control
Depositing User: MIT Library
Date Deposited: 03 Jul 2015 04:32
Last Modified: 03 Jul 2015 04:32
URI: http://eprints.manipal.edu/id/eprint/143233

Actions (login required)

View Item View Item