Control Initiation Means TRIZ Cases
- eVTOL Wing Tilt Actuation With Non-Parallel Rotors to Cut Weight
Non-parallel rotor mounting and integrated wing tilt actuation reduce actuator weight, extend range, and support eVTOL landing on varied surfaces.
- eVTOL Wing Tilt Control Using Differential Motor Torque
Differential motor speeds create wing-tilt torque without heavy actuators, cutting eVTOL weight while preserving redundancy and range.
- Inverted Roller Screw Actuator for Stiff Flight Control Surfaces
An inverted roller screw with built-in lubricant delivery maintains actuator stiffness and natural frequency while reducing weight and maintenance.
- Inverted Roller Screw Lubrication for Lighter Flight Control Actuators
Plunger-fed lubrication in an inverted roller screw actuator cuts maintenance effort while improving stiffness and reducing aircraft actuator weight.
- Hybrid Aircraft Flight Control Modules for VTOL Transition Integration
A network-linked VTOL module adds vertical flight and transition control to fixed-wing aircraft without modifying the existing controller.
- Hybrid Aircraft Flight Control Modules for VTOL Retrofit
A network-linked VTOL module adds vertical flight and transition control to fixed-wing aircraft without modifying the existing controller.
- Force Balance Sensor with Strain Amplification for Actuator Torque Matching
Mechanical strain amplification boosts torsional signals above noise, enabling accurate actuator force balancing without reducing torsion bar stiffness.
- Aircraft Control Surface Actuator Voting for Fast Median Selection
A segmented N-input voter computes actuator control values in one step, cutting memory use, delay, and visual programming complexity.