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 Compensation of Deformations in Mechanical Structures Controlled by Hydraulic Actuators
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
Linköping University, Department of Management and Engineering, Fluid and Mechatronic Systems. Linköping University, The Institute of Technology.
1990 (English)In: Proceedings of the 11th IFAC World Congress, 1990, 51-55 p.Conference paper, Published paper (Refereed)
Abstract [en]

In servo applications involving complex mechanical structures load forces often cause deformations in the structure. Since normally only the actuator position is measured and fed back to the control unit the deformations will introduce errors in the positioning of the load. The approach proposed in this paper is to estimate the true load position. If the stiffness between the actuator and the load is known it is possible to estimate the position of the load by measuring the actuator force/pressure. The estimation of the stiffness is based on recursive identification of the dynamics between actuator force and actuator pressure. The identified model can be used to improve the dynamic properties of the system as well as to compensate for the static error.

Place, publisher, year, edition, pages
1990. 51-55 p.
Keyword [en]
Fluid power systems, Recursive identification, Dynamics
National Category
Control Engineering
Identifiers
URN: urn:nbn:se:liu:diva-91618OAI: oai:DiVA.org:liu-91618DiVA: diva2:626237
Conference
11th IFAC World Congress, Tallin, Estonia, August, 1990
Available from: 2013-06-07 Created: 2013-04-28 Last updated: 2014-02-06

Open Access in DiVA

No full text

Other links

Related report

Authority records BETA

Gunnarsson, Svante

Search in DiVA

By author/editor
Gunnarsson, Svante
By organisation
Automatic ControlThe Institute of TechnologyFluid and Mechatronic Systems
Control Engineering

Search outside of DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric score

urn-nbn
Total: 116 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