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Rotary Wing Aircraft Blade Tracking

  • US 20140145025A1
  • Filed: 11/29/2012
  • Published: 05/29/2014
  • Est. Priority Date: 11/29/2012
  • Status: Active Grant
First Claim
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1. A blade tracking system for a rotary wing aircraft, the system comprising:

  • a blade sensor mounted on a blade of the rotary wing aircraft, the blade sensor wirelessly transmitting blade data;

    a reference sensor mounted to the rotary wing aircraft, the blade driven by the rotor hub, the reference sensor transmitting reference data; and

    a processor receiving the blade data and the reference data, the processor determining at least one of lead-lag, flap and pitch of the blade in response to the blade data and the reference data.

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