Please use this identifier to cite or link to this item: https://doi.org/10.1252/jcej.40.145
Title: PID control of unstable processes with time delay: A comparative study
Authors: Zhou, H.-Q.
Wang, Q.-G. 
Shieh, L.-S.
Keywords: IMC
Nonlinear control
PID control
Time delay
Unstable processes
Issue Date: 20-Feb-2007
Source: Zhou, H.-Q., Wang, Q.-G., Shieh, L.-S. (2007-02-20). PID control of unstable processes with time delay: A comparative study. Journal of Chemical Engineering of Japan 40 (2) : 145-163. ScholarBank@NUS Repository. https://doi.org/10.1252/jcej.40.145
Abstract: In this paper, several linear PID control methods for unstable processes with time delays, which have recently been reported in the literature, are studied in terms of a comprehensive set of control performance specifications. Their applicability and achievable performance are indicated with regard to different cases of normalized time delay for ease of user's choice of the methods. By analyzing these methods' pros and cons, a modified method which combines their respective strengths using simple linear time-variant and nonlinear control strategies is obtained and demonstrated with performance enhancement. Copyright © 2007 The Society of Chemical Engineers, Japan.
Source Title: Journal of Chemical Engineering of Japan
URI: http://scholarbank.nus.edu.sg/handle/10635/57062
ISSN: 00219592
DOI: 10.1252/jcej.40.145
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