Closed-loop tuning rules for feedforward compensator gains

Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

Abstract

This paper presents new simple tuning rules for the gain in feedforward compensators. When the ideal feedforward controller is not possible to implement, a negative effect is introduced in the closed-loop response. So, the closed-loop transfer function from the disturbance to the error is analyzed and tuning rules for the feedforward gain are proposed. Two feedforward structures are used, a lead-lag compensator and a static controller. First, the feedforward gain is tuned to reduce the overshoot in the response for both compensator structures. Afterwards, a second tuning rule for the feedforward gain is derived to minimize the integrated absolute error. Finally, the different tuning rules are evaluated through simulations and compared with other existing solutions in the literature.

Detaljer

Författare
Enheter & grupper
Externa organisationer
  • Yokogawa Italia Srl
  • University of Almeria
  • University of Brescia
Forskningsområden

Ämnesklassifikation (UKÄ) – OBLIGATORISK

  • Reglerteknik
Originalspråkengelska
Sidor (från-till)7523-7528
Antal sidor6
TidskriftIFAC-PapersOnLine
Volym50
Utgåva nummer1
StatusPublished - 2017 jul
PublikationskategoriForskning
Peer review utfördJa
Evenemang20th IFAC World Congress, 2017 - Toulouse, Frankrike
Varaktighet: 2017 jul 92017 jul 14
https://www.ifac2017.org/

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