Location Estimation of Mobile Devices

• Main Authors: Kamil ŽIDEK, Ondrej LÍŠKA
• Format: Article
• Language: English
• Published: VSB-Technical University of Ostrava 2009-06-01
• Series: Transactions of the VSB : Technical University of Ostrava
• Online Access: http://transactions.fs.vsb.cz/2009-2/1711_ZIDEK_LISKA.pdf

This contribution describes mathematical model (kinematics) for Mobile Robot carriage. The mathematical model is fully parametric. Model is designed universally for any measures three or four wheeled carriage. The next conditions are: back wheels are driving-wheel, front wheels change angle of Robot turning. Position of the front wheel gives the actual position of the robot. Position of the robot is described by coordinates x, y and by angle of the front wheel α in reference position. Main reason for model implementation is indoor navigation. We need some estimation of robot position especially after turning of the Robot. Next use is for outdoor navigation especially for precising GPS information.