Mechanical Engineering, Iran University of Science & Technology
This paper presents experimental analysis of wheeled mobile robots. Mathematical modelling of the mobile robot is presented. The mobile robots consist of an omni-directional and three differential drive mobile robots are tested and moved in given trajectories and the systematic errors of the robots are determined. A new method for omni-direction mobile robot was introduced in which the robot was programmed to move in direction of each wheel shaft. Finally, the mobile robot is moved in given trajectories and the systematic errors of the robot are determined.