Design of measurement noise filters for PID control

Vanessa Romero Segovia, Tore Hägglund, Karl Johan Åström

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceedingpeer-review

Abstract

This paper treats the trade-off between robustness, load disturbance attenuation, and measurement noise injection for PI and PID control using Lambda, SIMC, and AMIGO tuning. The effects of measurement noise are characterized by SDU, which is a measure of noise activity analogous to the IAE commonly used to characterize performance of load disturbance response. Simple design rules to choose the filter time constant for PI and PID controllers are
also given for the three tuning methods.
Original languageEnglish
Title of host publication19th IFAC World Congress, 2014
Number of pages6
Publication statusPublished - 2014
Event19th IFAC World Congress, 2014 - Cape Town, South Africa
Duration: 2014 Aug 242014 Aug 29
Conference number: 19

Conference

Conference19th IFAC World Congress, 2014
Country/TerritorySouth Africa
CityCape Town
Period2014/08/242014/08/29

Subject classification (UKÄ)

  • Control Engineering

Free keywords

  • Measurement noise
  • filtering
  • trade-offs
  • PID control
  • performance
  • robustness

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