Limit cycle-based exact estimation of FOPDT process parameters under input/output disturbances: a state-space approach

DOI10.1080/00207721.2016.1160455zbMath1358.93057OpenAlexW2334107464MaRDI QIDQ2974251

Majhi, Somanath, Saurabh Pandey

Publication date: 6 April 2017

Published in: International Journal of Systems Science (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/00207721.2016.1160455

zbMATH Keywords

measurement noiserelay feedbackload disturbancefast Fourier transform (FFT)first order plus dead time (FOPDT)

Mathematics Subject Classification ID

System identification (93B30) Control/observation systems governed by ordinary differential equations (93C15)

Cites Work

• A new method to estimate a first-order plus time delay model from step response
• Relay-based critical point estimation of a process with the PID controller in the loop
• Automatic tuning of simple regulators with specifications on phase and amplitude margins
• System identification. A survey
• Identification and control of open-loop unstable processes by relay methods

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