Hybrid control for an autonomous wheeled mobile robot under perturbed torques

Leslie Astudillo, Oscar Castillo, Luis T. Aguilar, Ricardo Martínez

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

26 Scopus citations

Abstract

This paper focuses on the control of wheeled mobile robot under bounded torque disturbances. Hybrid tracking controller for the mobile robot was developed by considering its kinematic model and Euler-Lagrange dynamics. The procedure consist in minimizing the stabilization error of the kinematic model through genetic algorithm approach while attenuation to perturbed torques is made through type-2 Fuzzy Logic Control (FLC) via backstepping methodology. Type-2 fuzzy logic is proposed to synthesize the controller for the overall system which is claimed to be a robust tool for related applications. The theoretical results are illustrated through computer simulations of the closed-loop system.

Original languageEnglish
Title of host publicationFoundations of Fuzzy Logic and Soft Computing - 12th International Fuzzy Systems Association World Congress, IFSA 2007, Proceedings
PublisherSpringer Verlag
Pages594-603
Number of pages10
ISBN (Print)9783540729174
DOIs
StatePublished - 2007
Event12th International Fuzzy Systems Association World Congress, IFSA 2007 - Cancun, Mexico
Duration: 18 Jun 200721 Jun 2007

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume4529 LNAI
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference12th International Fuzzy Systems Association World Congress, IFSA 2007
Country/TerritoryMexico
CityCancun
Period18/06/0721/06/07

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