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Case Studies

ERNST Prüfmaschinen combines FEM simulation with modal and vibration testing to validate high-speed E-motor test benches. Using Dewesoft SIRIUS X and DewesoftX, engineers identify critical resonances, compare simulated and measured behavior, and refine test-bench designs to ensure reliable operation at high rotational speeds.

Case Studies

CETEST developed a remote railway vehicle monitoring system for long-term dynamics and homologation testing using Dewesoft OBSIDIAN Gate, IOLITE modules, and 5G connectivity. The solution enables autonomous data acquisition, automated safety alarms, secure remote data transfer, and reliable operation during network outages, reducing the need for onboard engineers while improving safety and efficiency.

Case Studies

The AQUILO Rocket Team used tensile testing, strain gauges, and Dewesoft data acquisition to evaluate composite materials for the AQUILO IX rocket. Carbon-fiber samples demonstrated sufficient strength for future structures, while the hybrid carbon/glass-fiber design failed near the material transition, highlighting the need for further development.

Application Notes

Students at Dresden University of Applied Sciences used DewesoftX to reverse-engineer an unknown CAN-FD vehicle speed signal without a DBC file and validate it against wheel-speed data. They also compared the Škoda Enyaq’s integrated acceleration sensors with a Bosch mm3 reference sensor, revealing differences in signal noise, filtering, offsets, and resolution.