Auto-Tuning of Unstable SOPTD Systems

Chapter
Part of the Advances in Industrial Control book series (AIC)

Abstract

In this chapter, an improved relay auto-tuning method, considering the higher-order harmonics, is proposed for different classes of the second-order unstable systems.

References

  1. Dhanyaram V, Rajapandiyan C, Chidambaram M (2015) Steady-state gain identification and control of multivariable unstable systems. Chem Eng Commun 202(2):151–162CrossRefGoogle Scholar
  2. DiBiasio D, Lim HC, Weigand WA (1981) An experimental investigation of stability and multiplicity of steady states in a biological reactor. AIChE J 27:284–292Google Scholar
  3. Huang HP, Chen CC (1997) A new approach to identify low order model for process having single unstable pole. SAMS 29:163–187MATHGoogle Scholar
  4. Luyben WL, Luyben ML (1997) Essential of process control. McGraw Hill, SingaporeGoogle Scholar
  5. Shiu SJ, Huang SH, Lin ML (1998) Automatic tuning of systems with one or two unstable poles. Chem Eng Commun 167:51–72CrossRefGoogle Scholar
  6. Smith CL (2003) Intelligently tune PID controllers. Chem Eng 56–62Google Scholar
  7. Srinivasan K, Chidambaram M (2004) An improved auto tune identification method. Chem Biochem Eng Q18:249–256Google Scholar
  8. Vilanova R, Visioli A (2012) PID control in third millennium. Springer, LondonCrossRefGoogle Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2018

Authors and Affiliations

  1. 1.Department of Chemical EngineeringIndian Institute of Technology MadrasChennaiIndia

Personalised recommendations