Omni-directional Locomotion of Robots with Limb Mechanism

Holonomic Omni-Directional Vehicle with New Omni-Wheel Mechanism

In this paper, we focus on the “Vuton-II”, a new omni-directional vehicle developed as a transport vehicle to operate within factories, hospitals, and warehouses. This vehicle is composed of three or more “Omni-Discs.” The Omni-Disc mechanism ensures that individual wheels of the Omni-Disc assembly are always aligned in the same direction, and can always roll freely. The Vuton-II was based on t...

Omni-directional catadioptric vision for soccer robots

Comprehensive Omni-Directional Soccer Player Robots

RoboCup competitions were first proposed by Mackworth in 1993. The main goal of this scientific competition is to exploit, improve and integrate the methods and techniques from robotics, machine vision and artificial intelligence (AI) disciplines to create an autonomous team of soccer playing robots. At the time of preparing this chapter, RoboCup is organized in several different leagues includ...

Delay Compensation on Fuzzy Trajectory Tracking Control of Omni-Directional Mobile Robots

This paper presents a delay compensator fuzzy control for trajectory tracking of omni-directional mobile robots. Fuzzy logic control (FLC) of the robots is a suitable strategy for dealing with model uncertainties, nonlinearities and disturbances.  On the other hand, in many robotic applications such as mobile robots, delay phenomenon is able to substantially deteriorate the behavior of system's...

Control and Omni-directional Locomotion of a Crawling Quadruped

robot to mass (with friction) Force in, velocity out causality Ewoud Vos 6 Mass Impedance Legged robot controller Fig. 1: Abstraction of a legged robot to an omni-directional moving mass that can then, for instance, be controlled by an impedance controller. Fig. 1. This scheme requires a gait controller that ensures that the legs move to support the motion of the robot. The gait generator as pr...