Practical Evaluation of a Novel Multivariable Relay Autotuner with Short and Efficient Excitation

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding


In this paper we propose an autotuning method that combines a setup for decentralized relay autotuning of two-input two-output systems with an identification method that uses short experiments to estimate up to second-order
time-delayed systems. A small modification of the experiment gives better low-frequency excitation and improved models. The method is successfully demonstrated in simulations and on a quadruple tank process.


Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Control Engineering
Original languageEnglish
Title of host publicationIEEE Conference on Control Technology and Applications, CCTA 2017
PublisherIEEE - Institute of Electrical and Electronics Engineers Inc.
Publication statusPublished - 2017
Publication categoryResearch
EventIEEE Conference on Control Technology and Applications, CCTA 2017 - Kohala Coast, United States
Duration: 2017 Aug 272017 Aug 30
Conference number: 1


ConferenceIEEE Conference on Control Technology and Applications, CCTA 2017
Abbreviated titleCCTA
CountryUnited States
CityKohala Coast

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