liu.seSearch for publications in DiVA
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Adaptive Control of a Hydraulic Crane using On-Line Identification
Linköping University, Department of Management and Engineering, Mechanics. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
1993 (English)Report (Other academic)
Abstract [en]

In this paper we present an approach to adaptive control of hydraulic actuators with flexible mechanical loads. The approach is based on recursive identification of low order models of the dynamics from valve input to actuator position and effective load pressure respectively. The model parameters are used to compute a regulator that gives a well damped system with good servo properties. The identification is carried out on-line in closed loop with no other signals than those present in normal operation. Here RLS with variable forgetting factor is used. The method does not, however, need not more paramters to be set a priori than ordinary RLS with fix forgetting factor. In this way an easily tuned and robust identification algorithm is obtained. Results from experiments carried out on a lorry crane are presented.

Place, publisher, year, edition, pages
Linköping: Linköping University , 1993. , 26 p.
Series
LiTH-ISY-R, ISSN 1400-3902 ; 1520
Keyword [en]
Fluid power systems, Adaptive control
National Category
Control Engineering
Identifiers
URN: urn:nbn:se:liu:diva-55609OAI: oai:DiVA.org:liu-55609DiVA: diva2:316306
Available from: 2010-04-30 Created: 2010-04-30 Last updated: 2014-09-19

Open Access in DiVA

Adaptive Control of a Hydraulic Crane using On-Line Identification(213 kB)248 downloads
File information
File name FULLTEXT02.pdfFile size 213 kBChecksum SHA-512
db409cb72050ed8b762d4a665932e7f987f4e6d9549ff349ebd9f511d8f2a8c23436598e0d7b0cf6114901e88b095461dec07d41880f04b8ea920fa1915e6a5b
Type fulltextMimetype application/pdf
fulltext(237 kB)189 downloads
File information
File name FULLTEXT01.psFile size 237 kBChecksum SHA-512
b730ece64faa7d7197168c3e70de48b116f22daf37f325254d984c20bf09329adcf2e35abdc04882b61b4adc0c4ad2e24cb4c2cfeda1730528a9c14f154d71ef
Type fulltextMimetype application/postscript

Authority records BETA

Gunnarsson, Svante

Search in DiVA

By author/editor
Gunnarsson, Svante
By organisation
MechanicsThe Institute of TechnologyAutomatic Control
Control Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 437 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

urn-nbn

Altmetric score

urn-nbn
Total: 182 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • oxford
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf