Wing Lift Eficiency TRIZ Cases
- Active Rotor Blade Control for Vibration Damping
Sensor-driven actuators adjust drag, lift, or torsion to damp rotor blade vibration and stabilize motion during mode changes.
- Rotorcraft Autorotation Entry Assist for Rapid Rotor RPM Recovery
Automatic engine-failure detection adjusts collective and pitch attitude to preserve rotor RPM and speed rotorcraft autorotation entry.
- Rotorcraft Autorotation Entry Assist for Low-Inertia Main Rotors
Automatic fly-by-wire autorotation entry maintains target rotor RPM after engine failure, improving response for low-inertia main rotors.
- Stopped Rotor Braking Control for Low-Drag Forward Flight
By calculating a braking start point, the aircraft stops its vertical rotor blade-aligned to cut drag, noise, and power use in forward flight.