Auxillaries TRIZ Cases
- Gyroscopic Roll Stabilizer Bearing Cooling for Faster Flywheel Spin-Up
A closed-loop coolant path removes bearing heat inside a below-ambient gyro enclosure, enabling faster flywheel spin-up and steadier boat roll control.
- Water Return Turbine Layout for Cavitation-Free Vessel Process Flow
A Kaplan turbine and surge tank keep positive pressure in vessel water return lines, preventing cavitation, foam, vibration, and wasted energy.
- Hydrofoil Pressure Control for Stable Hull Height in Waves
Submerged pressure and water-speed sensors let hydrofoils track wave shape and hold hull height without lift loss in swell.
- Marine Vessel Station Keeping With Sea-State Adaptive Deadband
Attitude-based roughness filtering and adaptive deadband cut unnecessary propulsion corrections while holding vessel position and heading in rough seas.
- Ship Heading Control Using Gain Scheduling Against Disturbance Oscillation
Gain scheduling from ship motion characteristics helps heading control resist wind- and current-driven oscillation without overly slow response.
- Marine Vessel Position Control for Precise Docking Near Objects
Multiple sensors and automatic braking thrust help a marine vessel stop momentum and hold position accurately near a docked object.
- Marine Vessel Position Control for Low-Oscillation Auto-Docking
Near a docking target, the controller adjusts thrust one or two degrees of freedom at a time to reduce oscillation and improve alignment.
- Fin Stabilizer Sliding-Tooth Drive for Backlash-Free Torque
An oscillating sliding-tooth electric drive replaces hydraulics in fin stabilizers to cut backlash, simplify maintenance, and avoid oil leakage.