Have a personal or library account? Click to login
Trajectory tracking for a mobile robot with skid-slip compensation in the vector-field-orientation control system Cover

Trajectory tracking for a mobile robot with skid-slip compensation in the vector-field-orientation control system

Open Access
|Dec 2009

Abstract

The article is devoted to a motion control problem for a differentially driven mobile robot in the task of trajectory tracking in the presence of skid-slip effects. The kinematic control concept presented in the paper is the Vector Field Orientation (VFO) feedback approach with a nonlinear feed-forward skid-slip influence compensation scheme. The VFO control law guarantees asymptotic convergence of the position tracking error to zero in spite of the disturbing influence of skid-slip phenomena. The paper includes a control law design description, stability and convergence analysis of a closed-loop system, and practical verification of the proposed control concept. The experimental results illustrate control quality obtained on a laboratory setup equipped with vision feedback, where the Kalman filter algorithm was used in order to practically estimate skid-slip components.

DOI: https://doi.org/10.2478/v10006-009-0043-1 | Journal eISSN: 2083-8492 | Journal ISSN: 1641-876X
Language: English
Page range: 547 - 559
Published on: Dec 31, 2009
Published by: University of Zielona Góra
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year

© 2009 Maciej Michałek, Piotr Dutkiewicz, Marcin Kiełczewski, Dariusz Pazderski, published by University of Zielona Góra
This work is licensed under the Creative Commons License.

Volume 19 (2009): Issue 4 (December 2009)