5G test bed reduces measurement lag time

Measurement data plays a key role in machine maintenance, worker safety and product quality. Sensors placed both with the machines and in the plant collect a range of useful data, including temperature fluctuations, vibration frequencies and DOC. Evaluating this data and appropriately responding and adjusting improve operations, extend machine life and increase productivity.

However, a time lag is typical between when the data is gathered and when it is evaluated. Through the development of its 5G test bed, the Fraunhofer Institute for Production Technology is out to deal with that lag.

A sensor transfers the blisk’s vibration spectra at 5G speeds to a software program
that provides real-time analysis. Image courtesy of Fraunhofer IPT

To help with the transition to Industry 4.0, companies will be able to use Fraunhofer IPT’s test bed to test and further develop their products and technologies. They will be able to use wireless capabilities to transmit and evaluate measurement data in real time.

Fraunhofer IPT collaborated with Swedish technology provider Ericsson to showcase the test bed at the Hanover Fair in April. The demonstration focused on a compressor component, a blisk, used in aero-engine manufacturing. The blisk (blade-integrated disk) is an expensive component that must conform to exceptionally high safety and quality standards.