Method and device for we shall now describe the defects of at least one rotor of a 371 a rotary wing, in particular a helicopter, and for adjust this rotor

摘要

A first reference helicopter, without any faults, has its rotors (6,10) adjusted to minimize vibration, then a first series of measurements are made to create a neuronal network of the relationships between accelerations representative of vibrations and adjustment parameters. Then the neuronal network is used with a further helicopter to detect possible defects and adjust the operating parameters to minimize rotor vibrations. An Independent claim is included for a device for detecting faults in helicopter rotors.