Case Study

Airbus Helicopters: Monitoring Gearboxes With Hums Accelerometers

Airbus Helicopters: Monitoring Gearboxes With Hums Accelerometers

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BRÜEL & KJÆR soLution summaR y solution summary Copyright © Brüel & Kjær. all rights reserved. www.bksv.com/solutionsummaries Rotor monitoring These tri-axial units provide data for rotor monitoring, balancing and pilot comfort Gearbox monitoring Up to 15 of these single-axis units are mounted on the main and tail gearboxes, and along the powertrain. They can detect bearing failure due to a high resonance frequency of 43 kHz. The practica

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