Vessel Stability Improvement TRIZ Cases
- Air-Supported Vessel Keel Step Layout for Reduced Air Leakage
Discrete keel steps and a V-shaped bow help contain the air cushion, improving stability while reducing drag and air leakage.
- V-Shaped Air-Supported Hull Keel Steps for Leakage and Stability
Segmented bow, keel, and stern steps curb air cushion leakage while improving directional stability and lowering turning resistance.
- Factory Ship Stabilization Control for Precision Manufacturing
Motion sensors, inertial platforms, and feedback control keep shipboard pouring, molding, and additive manufacturing stable at sea.
- Marine Transom Mounting Plate With Adjustable Clamp Assembly
A clamped transom plate and actuator plate mount water engagement devices without hull penetrations, while shims adapt to varying transom angles.
- Marine Vessel Chassis Module for Movable Hull Motion Control
A modular chassis uses left and right linkages plus resilient supports to manage hull motion and simplify vessel assembly.
- Watercraft Vertical Movement Control via Resonance Range Adjustment
A watercraft control system adjusts speed and course to exit vertical movement resonance ranges.
- Floating Production Unit Hull Design with Moonpool for Riser Protection
A floating production unit hull design incorporates a central moonpool to suspend and protect risers against external forces.
- Spoiler Anchoring Sail Dihedral Stabilization
A spoiler anchoring sail uses a dihedral wing structure to channel wind and counteract vessel swinging.
- Scrolling Ship Motion Forecasts Using Radar Wave Sensing
A ship motion forecasting system generates scrolling graphical representations of vessel movements using radar signals and METOC models.
- Multi-Hulled Vessel Suspension with Pressure-Equalizing Accumulator
A multi-hulled vessel suspension uses an adjustment accumulator to transfer fluid between gas and compression chambers for precise motion control.
- Ship Draft Measuring Device Hose Winding and Bubble Prevention
A ship draft measuring device uses a seamless communicating hose wound on a drum to prevent liquid leaks.
- Ship Safety Monitoring via Roll Motion FFT Analysis
FFT analysis of electronic inclinometer data computes rolling period and list angle metrics for maritime vessels.
- Trim Tab System for Planing Hull Visibility
A stern-mounted trim tab system adjusts hull orientation to improve visibility during acceleration.
- Fluid Hinge Trim Tab for Variable Transom Mounting
A trim tab system uses a fluid hinge and adjustable brackets to enable sliding motion along the mounting leg.
- Rotatable Keel Skirt for Floating Platform Fabrication
An articulating keel skirt assembly rotates into position after fabrication, resolving crane outreach constraints while maintaining hull motion performance.
- Bendable Trim Tab Curvature Control for Boat Drag Reduction
Regressive flexural stiffness beams and multiple force rams control the curvature of a bendable trim tab, minimizing boundary layer separation.