Measurement and Analysis Technology
In addition to the specially designed test benches, the following measuring and analysis equipment is available at the FKFS:
- Testing track in Malmsheim
- Testing Track Papenburg (rental)
- Reverberation room for acoustic tests of vehicles
- Acoustics lab
- Concave acoustic mirror (Video, 32 MB):
Sound measurement with acoustic mirror at a wing mirror in the aeroacoustic wind tunnel
- Scanning Laser Vibrometer (Video, 2 MB):
Operating vibration analysis at a vehicle door (with flow in the aeroacoustic wind tunnel)
- Acoustic lab measurement technique:
Microphones, acceleration sensors, electrodynamic shakers, impulse hammer kits, sound intensity probes, binaural recording and analysis systems ('artificial heads'), laser measurement technology (LDV, displacement measurement)
- Frontend-based multi-channel data acquisition systems
- Multi-channel FFT analyzers
- Multi-channel digital data recorders
- One-third octave analyzers - order analysis systems
- Signal analysis software (commercial tools and special internal developments), sound design, psychoacoustics (ArtemiS)
- Modal analysis (LMS) (Video, 7 MB): Modal analysis of a complete vehicle)
- operational vibration analysis (LMS)
