COMPARISON OF LINEAR CONTROLLERS FOR A

Torben Ole Andersen, Michael Rygaard Hansen, Henrik C. Pedersen, Finn Conrad

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

In many hydraulic control applications, classic linear controllers are still employed, although there exist a number of number of nonlinear control methods, which may be better suited for handling the intrensic non-linearities often found in hydraulic systems. The focus of this paper is therefore on comparing different linear controllers, based on both simulation and experimental results, to determine what is obtainable when applying standard linear controllers to a hydraulic SISO servo system. The paper furthermore addresses how the performance may be improved by using internal pressure control and model based information to include feedforward information. The control strategies considered are all based on measurement of piston position and pressure only.
Original languageEnglish
Title of host publication6th International Symposium on FLUID POWER 2005
Number of pages822
Place of PublicationTSUKUBA, Japan
PublisherJapan Fluid Power System Society (JFPS)
Publication date2005
EditionEdited by Tetsuhiro Tsukiji
Pages449-454
ISBN (Print)4-931070-06-X
Publication statusPublished - 2005
Event6th International Symposium on FLUID POWER - Tsukuba, Japan
Duration: 7 Nov 200510 Nov 2005
Conference number: 6
http://www.jfps.jp/net/6thisfp/index.htm

Conference

Conference6th International Symposium on FLUID POWER
Number6
CountryJapan
CityTsukuba
Period07/11/200510/11/2005
Internet address

Keywords

  • feedforward control
  • controller comparison
  • Pressure control

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