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Traction control for a rocker-bogie robot with wheel-ground contact angle estimation

  • Chulalongkorn University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

9 Citations (Scopus)

Abstract

A method for kinematics modeling of a six-wheel Rocker-Bogie mobile robot is described in detail. The forward kinematics is derived by using wheel Jacobian matrices in conjunction with wheel-ground contact angle estimation. The inverse kinematics is to obtain the wheel velocities and steering angles from the desired forward velocity and turning rate of the robot. Traction Control is also developed to improve traction by comparing information from onboard sensors and wheel velocities to minimize wheel slip. Finally, a simulation of a small robot using rocker-bogie suspension has been performed and simulate in two conditions of surfaces including climbing slope and travel over a ditch.

Original languageEnglish
Title of host publicationRoboCup 2005
Subtitle of host publicationRobot Soccer World Cup IX
PublisherSpringer Verlag
Pages682-690
Number of pages9
ISBN (Print)9783540354376
DOIs
Publication statusPublished - 2006
Externally publishedYes

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume4020 LNAI
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

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