Content for Fraunhofer.Edu

E-Mobility: Battery cells optimally welded with robots and lasers for electric racing cars

“No e-mobility without laser technology: this is one of the claims of LASER World of PHOTONICS 2019. In keeping with the theme of this year’s fair, the Fraunhofer Institute for Laser Technology ILT will be using Laser-Based Tape-Automated Bonding …

12,000 holes per second with 1 µm diameter

“A new generation of ultrafast process technology is on the market. Higher average laser power and greater pulse energy promise higher throughput and efficiency. When processing microfilters, for example, this makes it possible to drill hole sizes down to below …

Sophisticated 3D measurement technology permits gesture-based human-machine interaction in real time

“Humans and machines will increasingly support each other in the workplace. For processes to be efficient, the machine must respond to the human worker without any time delay. Thanks to sophisticated high-speed 3D measurement and sensor technology, researchers at the …

High-speed 3D printer for high-performance plastics

“The additive manufacture of large-volume plastic components is a time-consuming undertaking. Researchers at the Fraunhofer Institute for Machine Tools and Forming Technology IWU have now developed Screw Extrusion Additive Manufacturing (SEAM), a system and process that is eight times faster …

Directly-cooled electric motor made from polymer materials

“Making electric cars lighter also involves reducing the weight of the motor. One way to do that is by constructing it from fiber-reinforced polymer materials. Researchers at the Fraunhofer Institute for Chemical Technology ICT are working together with the Karlsruhe …

IT in cars: Computers on standby

“In the future, cars will exchange data via radio and warn each other about obstacles and accidents. There are currently various radio standards in existence to allow this. However, it is almost impossible to compare them, because the requisite hardware …

Interactive control to guide industrial robots

“Scientists at the Fraunhofer Institute for Machine Tools and Forming Technology IWU have developed an innovative technology enabling people and large industrial robots to work together in an intuitive way that feels a lot like human teamwork. Using the benefit …

Joining gun bonds metal and plastic within seconds

“Scientists at the Fraunhofer Institute for Material and Beam Technology IWS in Dresden have developed a joining gun that creates a connection between metal and thermoplastic materials within seconds. This gun is of a modular design and can easily be …

New Material to Push the Boundaries of Silicon-Based Electronics

“The electronics market is growing constantly and so is the demand for increasingly compact and efficient power electronic systems. The predominant electronic components based on silicon will in foreseeable future no longer be able to meet the increasing industrial requirements …

Creating digital twins of materials

“o ensure the digital networking of production systems and the optimization of material-specific requirements, we need to measure, analyze and replicate the changes in material properties in a process in which “digital twins” of materials are created. The materials data …