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
Efficient Active Set Algorithms for Solving Constrained Least Squares Problems in Aircraft Control Allocation
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
2002 (English)Report (Other academic)
Abstract [en]

In aircraft control, control allocation can be used to distribute the total control effort among the actuators when the number of actuators exceeds the number of controlled variables. The control allocation problem is often posed as a constrained least squares problem to incorporate the actuator position and rate limits. Most proposed methods for real-time implementation, like there distributed pseudoinverse method, only deliver approximate, and sometimes unreliable solutions. In this paper we investigate the use of classical active set methods for control allocation. We develop active set algorithms that always find the optimal control distribution, and show by simulation that the timing requirements are in the same range as for two previously proposed solvers.

Place, publisher, year, edition, pages
Linköping: Linköping University Electronic Press, 2002. , 23 p.
Series
LiTH-ISY-R, ISSN 1400-3902 ; 2426
Keyword [en]
Aircraft control, Control allocation, Quadratic programming, Quadratic programming
National Category
Control Engineering
Identifiers
URN: urn:nbn:se:liu:diva-55681ISRN: LiTH-ISY-R-2426OAI: oai:DiVA.org:liu-55681DiVA: diva2:316389
Available from: 2010-04-30 Created: 2010-04-30 Last updated: 2014-08-21Bibliographically approved

Open Access in DiVA

fulltext(207 kB)669 downloads
File information
File name FULLTEXT01.pdfFile size 207 kBChecksum SHA-512
a59fc993823c2d896bf3a1e85b90c68c1093393e24b7cea7172d29eebbe1cc30eeca1991a124211a2d1b1c3ea40d728a49b0836c149e189d245577c89b5f056a
Type fulltextMimetype application/pdf

Authority records BETA

Härkegård, Ola

Search in DiVA

By author/editor
Härkegård, Ola
By organisation
Automatic ControlThe Institute of Technology
Control Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 669 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: 376 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