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Anti-windup in mid-ranging control

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Author

  • Staffan Haugwitz
  • Maria Henningsson
  • Stéphane Velut
  • Per Hagander

Summary, in English

The implementation of anti-windup methods in mid-rangingcontrol needs further attention. It is demonstrated how use of standard anti-windup schemes may give unnecessary performance degradation during saturation. The problem isillustrated for two separate systems, control of oxygen concentration in a bio-reactor and temperature controlof a cooling system. In the paper, guidelines are derived for how to design the standard anti-windup scheme to recover performance. As an alternative a modified anti-windup scheme for mid-ranging control is presented that minimizes the performance degradation during saturation.

Publishing year

2005

Language

English

Pages

7570-7575

Publication/Series

Proceedings of the 44th IEEE Conference on Decision and Control and the 2005 European Control Conference

Document type

Conference paper

Publisher

IEEE - Institute of Electrical and Electronics Engineers Inc.

Topic

  • Control Engineering

Keywords

  • bio-reactor
  • process control
  • saturation
  • mid-ranging control
  • valve position control
  • anti-windup

Conference name

44th IEEE Conference on Decision and Control, and the European Control Conference, CDC-ECC '05

Conference date

2005-12-12 - 2005-12-15

Conference place

Seville, Spain

Status

Published

ISBN/ISSN/Other

  • ISBN: 0-7803-9568-9