This paper reports on the application of advanced anomaly detection (AAD) techniques successfully developed and demonstrated on HUMS data for helicopter transmissions, reported in CAA Paper 2011/01, to the analysis of HUMS vibration health monitoring data for helicopter tail rotors currently collected in-service.
The study focuses on three tail rotor failures for which data is available, and also a database of historical Bristow Helicopters Eurocopter AS332L IHUMS data. This work builds on the investigation of the extension of HUMS to helicopter rotors reported in CAA Paper 2008/05
The study focuses on three tail rotor failures for which data is available, and also a database of historical Bristow Helicopters Eurocopter AS332L IHUMS data. This work builds on the investigation of the extension of HUMS to helicopter rotors reported in CAA Paper 2008/05
- Status:
- Current
- Review comment:
- -
- Version:
- -
- Version date:
- 01-Mar-2013
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