TIP CLEARANCE MEASUREMENT OF A ROTARY WING AIRCRAFT
摘要
An aircraft is provided including an airframe, an extending tail, and a counter rotating, coaxial main rotor assembly including an upper rotor assembly with an upper blade and a lower rotor assembly with a lower blade. A first antenna in one of upper blade and the lower blade, and a second antenna in the other of the upper blade and the lower blade. An oscillator to apply an excitation signal to the first antenna. A blade proximity monitor to monitor a magnitude of the excitation signal and an output signal from the second antenna to determine a distance between the upper blade and the lower blade.
申请公布号
WO2016054136(A1)
申请公布日期
2016.04.07
申请号
WO2015US53090
申请日期
2015.09.30
申请人
SIKORSKY AIRCRAFT CORPORATION
发明人
KOESSICK, MAXIMILIAN AUGUST;KOSTOSS, MICHAEL J.;NUSSENBLATT, ERIC LUCIEN;THOMAS, JUSTIN;BUTLER, CHRISTOPHER PAUL;CERGE, BRANDON MICHAEL