Performance and robustness trade-offs in PID control

Summary, in English

Control design is a rich problem which requires consideration of many issues such as load disturbance attenuation, set-point tracking, robustness with respect to process variations and model uncertainty, and effects of measurement noise. The purpose of this paper is to provide insight into the trade-offs between performance and robustness explicitly. This is accomplished by introducing plots that show the trade-offs for PI and PID control. These also provide valuable understanding of design compromises used for common PI design methods.

• Författare: Olof Garpinger; Tore Hägglund; Karl Johan Åström
• Avdelning/ar: Institutionen för reglerteknik
• Publiceringsår: 2014
• Språk: Engelska
• Sidor: 568-577
• Publikation/Tidskrift/Serie: Journal of Process Control
• Volym: 24
• Issue: 5
• Länkar: http://dx.doi.org/10.1016/j.jprocont.2014.02.020
• Dokumenttyp: Artikel i tidskrift
• Förlag: Elsevier
• Ämne: Control Engineering
• Nyckelord: PID control; Optimization; Robustness; Tuning; Disturbance attenuation
• Status: Published
• Projekt: LCCC; PID Control; PICLU
• Forskningsgrupp: LCCC
• ISBN/ISSN/Övrigt: ISSN: 1873-2771