Planetary bearing defect detection in a commercial helicopter main gearbox with vibration and acoustic emission
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DOI: 10.1177/1475921717738713
Abstract: Helicopter gearboxes significantly differ from other transmission types and exhibit unique behaviours that reduce the effectiveness of traditional fault diagnostics methods. In addition, due to lack of redundancy, helicopter transmission failure can lead to catastrophic… read more here.
Keywords: helicopter; vibration; main gearbox; vibration acoustic ... See more keywords