Underwater Vessels TRIZ Cases
- Mobile Sensor Positioning for Sonar Coverage Prediction
Predicting environmental fluctuations allows a control system to position mobile sensors, ensuring continuous monitoring reliability.
- Autonomous Underwater Vehicle with Deployable Cathodic Probes
Deployable probes on an autonomous underwater vehicle maintain fixed altitudes for corrosion measurement without pipeline contact.
- Submarine Weapon Loading Device with Dual Linear Drives
Dual linear drives automate torpedo loading, reducing manual effort and time while resolving complexity trade-offs.
- Segmented Hydrodynamic Mast Columns for Radar Discretion
Segmented hydrodynamic mast columns minimize radar cross-section and wake generation while maintaining structural strength.
- Subsea Energy Transfer Station for Autonomous Vehicle Support
An underwater energy transfer station provides on-demand power and data links to docking autonomous vehicles.
- Wingless Underwater Vehicle Hydraulic Fuel Extrusion
Hydraulic fuel extrusion generates propulsion gas, extending endurance during high-mobility tasks.
- Deployable Support Columns for Deep-Sea Submersible Bottom Sitting
A threaded drive extends support columns from a submersible body to enable stable seabed placement.
- Underwater Robot Control Using Neural Network Torque Prediction
A control method for underwater robots uses neural networks to predict propulsive force and actuator torque for precise speed and arm movement.
- Submarine Cover Drive Mechanism for Stability
Relocating heavy rotary drives inside the hull reduces weight and improves stability while minimizing seawater exposure.
- Submarine Hatch Insert Frame Segmentation for Automated Removal
Segmented insert frame design eliminates manual hammer blows and complex turning maneuvers required to remove wedge-shaped bulkheads from tapered shafts.
- Variable-Size Gasbags for Underwater Robot Buoyancy Control
Variable-size gasbags adjust volume via micro push rod motors to control underwater robot buoyancy.
- Underwater Payload Frame Orientation Control
An accelerometer measures gravity vectors so a microcontroller adjusts motor positions for stable orientation on uneven seabeds.
- Pump-less Buoyancy Engine for Underwater Gliders
A pump-less buoyancy engine adjusts AUV density via water intake and weight dropping.
- Submersible Retrieval Centering via Positioning Currents
Positioning currents generated by nozzles center an unmanned submersible in a tender garage entrance, preventing collisions during retrieval.