VW unveils mobile charging robot prototype in Dresden

The concept of a charging robot is not entirely new: the Dutch startup Rocsys has already developed several such devices that enable ‘hands-free charging’ for use cases such as autonomous logistics vehicles in ports or for robotaxi fleets. These systems typically consist of a charging station with a fixed robotic arm that uses computer vision and motion analysis to detect the position and orientation of a vehicle’s charging socket, automatically attach the charging plug, and initiate the charging process.

Volkswagen’s concept, however, goes significantly further as part of the ‘MOBILITIES for EU’ Smart Cities initiative launched in 2024. The prototype now being presented is a small six-wheeled vehicle in which a robotic arm, along with a charging cable and plug, is integrated and concealed under a flap while in transit.

According to the City of Dresden, this charging robot, together with the Mobility Data Space of the Dresden-based Fraunhofer IVI, will form part of an ecosystem for user-friendly charging infrastructure and electromobility at the Ostra Sports Park. This will supplement the currently limited number of charging points in the area.

However, only a few technical details about the prototype have been released so far. The City of Dresden’s project page states that Volkswagen Group Innovation plans to develop, build, and test a total of two of these autonomous charging robots. The robots are equipped with a 55 kWh battery and are designed to allow the charging plug to be inserted either manually or autonomously. They can be deployed anywhere structural or economic constraints make it impossible to install a fixed charging station.

dresden.de (Press release), dresden.de (Project page)