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Feedforward Control Concepts through Interactive Tools

Författare:
Publiceringsår: 2011
Språk: Engelska
Dokumenttyp: Konferensbidrag
Ytterligare information: Key=guz+ifac11 project=TITO

Sammanfattning

This paper presents an interactive software tool for basic and advanced concepts of feedforward control. The ideal compensator is analyzed to show how the effects of the load disturbances are eliminated from the process output. Furthermore, it is also shown that the ideal compensator is seldom realizable, since the compensator may be non-causal, it may be unstable, it may have infinite high-frequency gain because of derivative action, and it may require a more complicated structure than what is available. The drawback of not taking the feedback controller into account during the typical open-loop feedforward design is also studied.
The proposed software tool helps to evaluate all these situations in an interactive way, enabling users to find possible design solutions to these problems.

Disputation

Nyckelord

  • Technology and Engineering
  • Feedforward control
  • load disturbances
  • control education
  • interactivity.

Övriga

18th IFAC World Congress
2011-08-28
Milano, Italy
Published
  • PICLU
  • PID
Yes
  • LCCC

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