Positioning control of hydraulic press by a variable speed motor

Gudrun Hametner; Rudolf Scheidl; Franz Gruber; Gerald Freudenthaler

Positioning control of hydraulic press by a variable speed motor

Gudrun Hametner
, Rudolf Scheidl
, Franz Gruber
, Gerald Freudenthaler

Institut für Maschinenlehre und Fluidtechnik

Publikation: Beitrag in Buch/Bericht/Konferenzband › Konferenzbeitrag › Begutachtung

Abstract

For a hydraulic press controlled by the rotational speed of the pump, a positioning controller is developed. The controller has to meet various requirements concerning accuracy, robustness, and rise time. This results in a state controller adapting to position in a pressure-dependent way. Controller performance is investigated by simulation and experiments. The influence of pump pulsations is shown to be very small, whereas the implementation of a motor speed feedback makes a big difference.

Originalsprache	Englisch
Titel	Proceedings of Bath Workshop on Power Transmission and Motion Control (PTMC 2002), Bath, United Kingdom, September 11-13, 2002
Seiten	203-214
Seitenumfang	12
Publikationsstatus	Veröffentlicht - Sep. 2002

Wissenschaftszweige

203 Maschinenbau
203015 Mechatronik

JKU-Schwerpunkte

Mechatronics and Information Processing

Dieses zitieren

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