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IMU-based vehicle load estimation under normal driving conditions
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
Linköping University, Department of Electrical Engineering, Automatic Control. Linköping University, The Institute of Technology.
2014 (English)In: Proceedings of the 53rd IEEE Conference on Decision and Control, 2014, 3376-3381 p.Conference paper, Published paper (Refereed)
Abstract [en]

In vehicle load detection and estimation, having an accurate estimate of the height of the Center of Gravity (CG) and the Roll Center (RC) is crucial. In this paper, taking advantage of the availability of Inertial Measurement Units (IMUs) in automotive vehicles, the nominal CG and RC heights are estimated and used for the main purpose of roof load detection. RC estimation is formulated as an Errors-in-Variables regression model. The Total and Corrected Least Squares (TLS and CLS) approaches are applied and a comparison is performed. Using the knowledge of the covariance matrix, CLS provides consistent estimates of the RC height. The estimated RC and CG heights are used to estimate the roof load using a greybox model and the method is applied to measurements from normal driving conditions.

Place, publisher, year, edition, pages
2014. 3376-3381 p.
National Category
Control Engineering
Identifiers
URN: urn:nbn:se:liu:diva-117131DOI: 10.1109/CDC.2014.7039912ISBN: 978-1-4799-7746-8 (print)OAI: oai:DiVA.org:liu-117131DiVA: diva2:805888
Conference
Proceedings of the 53rd IEEE Conference on Decision and Control, Los Angeles, California, December 15-17, 2014
Projects
CADICS
Funder
Linnaeus research environment CADICS
Available from: 2015-04-16 Created: 2015-04-16 Last updated: 2016-06-22

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Sadeghi, MaryamEnqvist, MartinGustafsson, Fredrik

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CiteExportLink to record
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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