Method for reducing blade vortex interaction noise on rotor blades of rotor of rotary wing aircraft, involves recording measuring data by sensor, and rotating rotor blades collide with blade vortices

摘要

The method involves recording measuring data by a sensor. The rotating rotor blades collide with the blade vortices, where the intensities and passing-point of the vortex through the rotor plane blade vortex interaction is zero. The intensities and passing-point are determined by a data processing system from the measurement data for the preceding the rotor blades. An independent claim is included for a device with a sensor.