On optimal criteria for optimal set point tracking

On optimal criteria for optimal set point tracking

The settling time for the response to a set point change is minimized for linear quadratic tracking systems where the criterion function is modified so that little or no weight is put on parts of the transient of the output error. Different ways of modifying the criterion function are discussed and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Mossberg, M., Mossberg, E.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Control systems
Error correction
Feedback
Iterative algorithms
Linear systems
Optimal control
Riccati equations
System testing
Time factors
Tuning
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Beschreibung
Zusammenfassung:The settling time for the response to a set point change is minimized for linear quadratic tracking systems where the criterion function is modified so that little or no weight is put on parts of the transient of the output error. Different ways of modifying the criterion function are discussed and simulation studies show that the settling time can be substantially reduced for nonminimum phase systems.
ISSN:0743-1619
2378-5861
DOI:10.1109/ACC.2005.1470126