Space technology applied to automobile production

Robotic part-positioner

“Automotive assembly lines are based on moving conveyor belts that transport the cars to be assembled at a steady, but not constant, speed. The car is assembled by workers or robotic machines at each assembly station along the way,” explained Miguel Brito, business developer of MDUSpace.

“When you have to attach a module to the car, for instance the car’s dashboard, the mounting is done by a manipulator – a large manually controlled robotic part-positioner. As the cars move along the belt, the manipulator needs to move at the exact same speed. If it goes any slower or faster than the car, it could scratch or damage it.”

Automatic docking system for car manufacturing

The traditional methods of solving this problem are either to place the manipulator on the car during the assembly process, which can stress the vehicle’s structure, or to synchronise their speeds, which often requires costly and complicated control and wiring systems.

The new system provides a novel solution to synchronise the manipulators with the car. It combines a live camera feed with software for object recognition, derived from spacecraft docking systems, to make sure the manipulator and the car go at exactly the same speed and are in the same position with respect to each other at all times.

ATV docks autonomously with ISS

It works like ATV docking with the ISS. For the final approach and docking, ATV uses a camera to identify light pulses reflected from a set of special targets on the ISS.

By analysing the reflected patterns, the control software determines the precise distance and angle to the docking port.

In the car assembly process, the operator chooses reference points on the car as targets for the object-recognition system. It then calculates continuously the distance from the car to the manipulator with the item to be mounted, and automatically controls precisely the distance during the mounting process.

ESA Business Incubation Centres

ESA’s business incubation is one of the major initiatives of the Agency’s Technology Transfer Programme Office (TTPO). As part of its endeavour to encourage the transfer and commercialisation of space technologies, four Business Incubation Centres (BICs) have been set up in the Netherlands, Darmstadt and Oberpfaffenhofen in Germany, and near Rome in Italy. The centres support selected entrepreneurs with comprehensive commercial and technical assistance to help them start up businesses that use space technology in non-space industrial, scientific and commercial fields.

ESA’s Technology Transfer Programme Office

The main mission of the TTPO is to facilitate the use of space technology and space systems for non-space applications and to demonstrate the benefit of the European space programme to European citizens. The office is responsible for defining the overall approach and strategy for the transfer of space technologies, including the incubation of start-up companies and their funding. For more information, please contact:

ESA’s Technology Transfer Programme Office
European Space Agency
Keplerlaan 1
2200 AG, Noordwijk ZH
The Netherlands
Tel: +31 71 565 6208
Email: ttp@esa.int