Robot for ship hulls

GreenDock Robot H28

Our unique autonomous robot is a multi-function tool carrie:

washing, sandblasting and painting

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GreenDock Robot H28

robot with Toolholders multifunctional

GreenDock Robot is an autonomous mobile robot applied to the anticorrosion and naval market.
GreenDock Robot consists of:

• A head equipped with a Cartesian manipulator with its multiprocess tool support,
• A 28 m all-terrain diesel telescopic nacelle manipulator,
• A control command system with its sensors and actuators to control the 10 axes of the robot and the 2 axes of movement of the 4-wheel drive base.

Mobile base

A command control system with its sensors and actuators to control the 10 axes of the robot and the 2 axes of movement of the 4-wheel drive base.

Detection and displacement process

The autonomy of the robot is acquired by a network of sensors which allows the nacelle to locate itself in its environment and to cover an area of approximately 150 m² in complete autonomy.

Hull profile tracking

The axes of the robot ensure correct positioning of the tool in relation to the surface to be treated.

Turret

Liftable up to 70° and deployable at 28 m.

Multiprocess

the process equipment of a shipyard
GreenDock Robot is a multifunctional autonomous mobile robot.
Our robot is designed on a servo-controlled and instrumented nacelle, it has autonomous functions of movement and positioning without scanning the environment.

It integrates a robotic multifunction tool carrier which allows, from a single basic means, the individual implementation of operations:

washing, stripping, or paint application.

Washing
Surface preparation:
• UHP Sandblasting
• Abrasive Sandblasting
Painting

Inspection

Washing

Sandblasting

Painting

Inspection

Washing

Sandblasting

Painting

Inspection

Technical specifications #1
Detection and displacement process
The robot’s autonomy is acquired by a network of sensors that allows the nacelle to locate itself in its environment. You can also cover an area of about 150 m² independently. The movement of the nacelle is carried out by the mobile base and robotic axes.
Technical specifications #2
Hull profile tracking
The axes of the robot ensure correct positioning of the tool in relation to the surface to be treated.
Technical specifications #3
Cartography
The axes of the robot allow the movement of the tool and cover a rectangle of 1300 mm horizontally) and 1200 mm vertically.

For the treatment of spots, it is possible to configure the 2 dimensions of the rectangle.

The tool moves in the rectangle by succession of vertical bands with an adjustable overlapping rate.
Then, the robot moves the application rectangle to make a succession of vertical strips from top to bottom.

Innovations
Objective
  • Improved productivity and yields (reduced lead times).
  • Improvement of working conditions and OHS of companions (elimination of accidents and exposure to harmful substances).
  • Reduction of the environmental impact (quantity of waste and rejections).
  • Improvement of the quality of work (perfect repeatability and control of the application).
  • Autonomy in carrying out the work (the operator can monitor several machines with a simplified user interface without the need for programming knowledge).

Videos

GreenDock robot in action

Robot washing process shipyard – DAMEN

Autonomous mobile painting robot for ship hulls
Multifunctional autonomous mobile robot for washing, stripping and painting ships