Abstract: The present invention relates to the construction of Mecanum wheels for a robot-operated painting system. The wheels have special characteristics given the difficulties and obstacles where they will be used. They were designed to facilitate the movement of the painting system on vertical and horizontal walls and to avoid coating losses. The Mecanum wheels consist of a set of wheel covers that are used to secure the rollers. The rollers, arranged at 45° and in a cylindrical-convex shape, contain bearings passing through their central axis, and have rollers at the ends of the bearings. The magnetic base is placed between the two wheels, being at an optimal height to exert magnetic force against the surface and to be able to pass over obstacles. Mecanum wheel geometries and materials are designed to be inert to the coating.

Abstract: The present invention refers to an automated painting system on oil ships, being executed by a mobile platform and an oscillating arm. The assembly only works due to the control of cables, winders and wheels. This approach is aimed at painting large vertical walls. The painting deck suspension uses four cables, each connected to a pivot on the mobile platform, and two fixed pivots plus four winders. The winders contain a servo motor in a synchronous serial network. The cables are made of reduced-weight polyethylene. Each cable is connected exclusively to one winder. Suspension is achieved with the aid of two adapted cranes and initialization through the addition of a giraffe-type crane.