Relay Feedback

  • Cheng-Ching Yu
Part of the Advances in Industrial Control book series (AIC)


Åström and Hägglund (1984) suggest the relay feedback test to generate sustained oscillation as an alternative to the conventional continuous cycling technique. It is very effective in determining the ultimate gain and ultimate frequency. Luyben (1987) popularizes the relay feedback method and calls this method “ATV” (autotune variation). The acronym also stands for all terrain vehicle since ATV provides a useful tool for the rough and rocky road of system identification.


Transfer Function Model Predictive Control Time Delay System Distillation Column Automatic Tune 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer-Verlag Berlin Heidelberg 1999

Authors and Affiliations

  • Cheng-Ching Yu
    • 1
  1. 1.Department of Chemical EngineeringNational Taiwan University of Science & TechnologyTaipeiTaiwan

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