Design of PID controllers based on constrained optimisation

Hélène Panagopoulos, Karl Johan Åström, Tore Hägglund

Research output: Contribution to journalArticlepeer-review


This paper presents a new design method for PID controllersbased on optimization of load disturbance rejection with constraintson robustness to model uncertainties. The design also deliversparameters to deal with measurement noise and set point response. Thus, theformulation of the design problem captures four essential aspects ofindustrial control problems, leading to a constrained optimizationproblem which can be solved iteratively.
Original languageEnglish
Pages (from-to)32-40
JournalIEE Proceedings: Control Theory and Applications
Issue number1
Publication statusPublished - 2002

Subject classification (UKÄ)

  • Control Engineering

Free keywords

  • Robustness
  • Set point response
  • Measurement noise filtering
  • Load disturbance rejection
  • Specifications
  • Design
  • Optimization
  • Sensitivity


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