Auto-tuning of Decentralized Unstable System With Refined ZN Method

  • M. Chidambaram
  • Nikita Saxena
Part of the Advances in Industrial Control book series (AIC)


This chapter describes the decentralized multivariable control design scheme using the two tests relay auto-tuning method for the TITO unstable system.


  1. Govindhakannan J, Chidambaram M (1997) Multivariable PI control of unstable systems. Process Control Qual 10:319–329Google Scholar

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© Springer Nature Singapore Pte Ltd. 2018

Authors and Affiliations

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

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