Software for noise source location on flying aircraft, in combination with a microphone array.
Flyover Moving Source Beamforming - BZ-5940
This PULSE software locates noise sources on low-flying aircraft in one measurement, as the aircraft flies over a large array of microphones laid out on the ground. The resulting noise maps can be overlaid on images of the aircraft, for easy relation of sound to its sources. The maps show sound in high resolution as colours emanating from the aircraft’s components such as the engines or landing gear. The sound’s strength and directivity are clearly represented by differently coloured contour rings, allowing viewers to clearly understand them.
The flyover moving source beamforming system records acoustic time data and embeds a GPS time stamp into it. The system can then incorporate external information such as weather data and aircraft data, using identical timestamps to synchronize the datasets.
Quick deployment is important when making measurements on busy runways, and during flight test programmes where acoustics is not the primary purpose. The system works with a horizontal wheel array that is designed for quick, precise set-up.
Flyover Moving Source Beamforming Type BZ-5940 is an optional addition to PULSE Array Acoustics Beamforming Type 8608.
| PULSE Array Acoustics, Flyover Moving Source Beamforming BZ-5940 | Data Sheets | English |
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, MicroStrain and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
