Press releases

Digital processes facilitate much more rapid and efficient planning and construction of urban infrastructure. Fraunhofer IPM has developed a tool which automatically interprets 3D environmental data using artificial intelligence methods to generate smart planning maps. Baden-Württemberg Minister of Economic Affairs, Dr. Nicole Hoffmeister-Kraut, has crowned the team of researchers “AI Champions Baden-Württemberg” for their innovative development.

In the journal “Light: Advanced Manufacturing”, researchers at Fraunhofer IPM in Freiburg provide a current overview on the range of industrial applications of digital holography with multiple wavelengths. Digital holographic measurement systems differ from other optical sensors by virtue of their high measurement accuracy combined with short measurement times.

Substantial CO₂ savings are still there to be made in industrial production. As part of the GUmProDig research project, Fraunhofer IPM and its partners are developing a quality control and component tracing system for formed light metal parts, which is intended to enhance energy-efficient production. The aim of the system is not only to reduce rejects and recalls, but also to allow comparatively low-energy forming technology to be used in fields where power-hungry machining has been the norm to date.

Timber is a valuable natural resource, which is why Fraunhofer IPM and its partners are developing a mark-free procedure for identifying logs and trunk sections. The aim of the DiGeBaSt project, which launched in April, is to be able to trace individual logs from when they are felled in the forest to when they are scanned in the sawmill. Unique structures on sawn surfaces are used to identify each log.

Particulate contamination and defects on component surfaces are detected during production either through visual inspection or by rinsing the component and analyzing the rinsing fluid. This type of quality control is state of the art, but it is cumbersome and cannot be integrated into the manufacturing process. As part of the SPOT research project, Fraunhofer IPM is working together with partners to develop a novel optical inline measurement system.

Digital holography has gained momentum over the past few years. Now, the technology is also being used in industry to accurately measure the topography of objects down to several micrometers. As part of her doctoral work, Dr. Annelie Schiller from the Fraunhofer Institute for Physical Measurement Techniques IPM demonstrated that this process can also be applied to moving objects. For this research, she has been awarded the Hugo Geiger Prize for outstanding doctoral achievements in the field of applied research.

Service robots can help ensure that buildings and means of transport are cleaned and disinfected regularly and with consistently high quality. Since October 2020, twelve institutions of the Fraunhofer-Gesellschaft have been working on the development of new technologies for this field of application. Led by Fraunhofer IPA, the partners are pooling their expertise in the “Mobile Disinfection" (MobDi) research project to contribute to a safe “New Normal” in times of pandemic. The project is part of the »Fraunhofer vs. Corona« action program.

As part of its AI innovation competition, the state of Baden-Württemberg is supporting a total of 44 projects from SMEs, with the goal of overcoming technical obstacles to the commercialization of artificial intelligence (AI). Fraunhofer IPM serves as a research partner for three of these projects.

The quality of natural gas can vary greatly. Differences in natural gas reserves can account for these disparities in quality, but they are also increasingly the result of hydrogen infeed from power-to-gas plants. Fraunhofer IPM joined forces with RMA Measuring and Control Technology to develop a measurement system which – in addition to the hydrocarbons contained in gas – can now also detect the proportion of hydrogen present.

On July 28, Fraunhofer IPM and Fraunhofer IAF, together with the "Optical Systems" chair of the University of Freiburg, launched the MIAME project, in which they aim at developing the world's first optical coordinate measuring machine for the full-surface measurement of large objects on a meter scale. The system will be used to measure components in the production line quickly and with accuracies in the sub-micrometer range.