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Estimation of road adhesion coefficient using higher-order sliding mode observer for torsional tyre model

  • Kyungpook National University
  • Shanghai Jiao Tong University
  • Université de Lille

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

The estimation of friction coefficient for a vehicle when it traverses on different surfaces has been an important issue. In this paper, a super-twisting algorithm based sliding mode observer is proposed to estimate the road adhesion coefficient, treated as an unknown input in the dynamics of a quarter-vehicle. By estimating the road adhesion coefficient, the coefficient of friction can be estimated. Simulation results show the effectiveness of the proposed observer in estimation of the road adhesion coefficient that changes with surface variations.

Original languageEnglish
Title of host publicationIntelligent Robotics and Applications - 6th International Conference, ICIRA 2013, Proceedings
PublisherSpringer Verlag
Pages202-213
Number of pages12
EditionPART 2
ISBN (Print)9783642408489
DOIs
StatePublished - 2013
Event6th International Conference on Intelligent Robotics and Applications, ICIRA 2013 - Busan, Korea, Republic of
Duration: 25 Sep 201328 Sep 2013

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
NumberPART 2
Volume8103 LNAI
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference6th International Conference on Intelligent Robotics and Applications, ICIRA 2013
Country/TerritoryKorea, Republic of
CityBusan
Period25/09/1328/09/13

Keywords

  • LuGre friction model
  • road adhesion coefficient
  • Super-twisting algorithm
  • torsional tyre model

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