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Signal Filtering in PID Control

Publiceringsår: 2012
Språk: Engelska
Dokumenttyp: Konferensbidrag
Övrig information: Key=hagg12PIDfilter project=TITO

Sammanfattning

The major input signals entering the PID controller are; the setpoint, the process output, and measurable load disturbances. By feeding these signals through suitable filters, the properties of the feedback loop can be improved significantly. This presentation will treat setpoint handling, feedforward from load disturbances, TITO (two input two output) control, noise filtering, and process dynamics compensation. An industrial case from the steel industry is also discussed.

Disputation

Nyckelord

  • Technology and Engineering
  • PID control
  • feedforward
  • filtering
  • lead-lag filter
  • TITO control
  • decoupling
  • controller structures
  • steel industry

Övrigt

IFAC Conference on Advances in PID Control
2012-03-28
Brescia, Italy
Published
  • PICLU
  • PID
Yes
  • LCCC

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