easa managed projects · helicopter low airspeed sensor curtiss-wright avionics & electronics...
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EASA managed projects
Helicopter Safety Research
Management Committee
18 Nov 2014
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2
VHM
18.11.2014 69th HSRMC
G-PUMI UNKG-2010-027It is recommended that the European Aviation Safety Agency, with the assistance of the Civil Aviation Authority, conduct a review of options for extending the scope of Health and Usage monitoring Systems (HUMS) detection into the rotating systems of helicopters.
G-REDL UNKG-2011-041It is recommended that the European Aviation Safety Agency research methods for improving the detection of component degradation in helicopter epicyclic planet gear bearings.
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3
VHM
18.11.2014 69th HSRMC
Wireless strain sensor installed on the MH-60S pitch link
AgustaWestland RTVP
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4
VHM
18.11.2014 69th HSRMC
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5
VHM
18.11.2014 69th HSRMC
RotationOilFaraday cageLarge rotating metallic componentsTemperatureVibration levelsPower transferSpaceRisk of damage to MGB
Challenges:
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6
VHM
18.11.2014 69th HSRMC
Acoustic Emissionsensor selected
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7
VHM
18.11.2014 69th HSRMC
Homodyne receiver for RF power-scavenging and analogue wireless link
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18.11.2014 69th HSRMC 8
VHM
Acoustic Emissionsensor installed
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18.11.2014 69th HSRMC 9
VHM
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18.11.2014 69th HSRMC 10
VHM
HUMS
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18.11.2014 69th HSRMC 11
VHM
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18.11.2014 69th HSRMC 12
HELMGOP II
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18.11.2014 69th HSRMC 13
HELMGOP II
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18.11.2014 69th HSRMC 14
HELMGOP II
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18.11.2014 69th HSRMC 15
MGH
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1669th HSRMC18.11.2014
EASA Research Plan
Helicopter Low Airspeed Sensor
Curtiss-Wright Avionics & Electronics
Precision airspeed measurement2D probe immune to rotor down wash3D probe provides down wash componentAircraft attitude compensationNo calibration requiredAnti-ice design
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1769th HSRMC18.11.2014
EASA Research Plan
Crew immersion suits conspicuity
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Questions?