Vessel Movement Reduction By Foils TRIZ Cases

Separating low- and high-frequency pitch motions lets a marine stabilizer cut trim angle and improve damping beyond actuator response limits.

Movable wake modifiers and wireless rider control let surfers switch sides, tune wake height, and avoid bulky ballast that reduces space and balance.

During sideways boat movement, outboard motor control is adjusted with roll reduction to limit hull rolling and improve comfort in narrow spaces.

By separating low- and high-frequency pitch motion, the controller reduces trim angle and adds pitch stiffness when fast disturbances exceed stabilizer response.

Real-time front hydrofoil angle control compensates lift mismatch from the rear foil to keep vessel heave stable and cut energy use.

A front foil compensation strategy adjusts hydrofoil attack angle from lift discrepancy data to keep vessel heave stable across changing conditions.

A multi-axis pivot bracket equalizes load between dual trim tab actuators, reducing tolerance-driven stress and actuator failure.

A multi-axis pivoting bracket equalizes load between dual trim tab actuators despite manufacturing tolerances, reducing damage risk.

Independent thrust elevation and azimuth control suppress vessel pitch and roll without separate fins or gyros, reducing energy use and added hardware.

Automatic fishing mode raises stern trim tabs to a preset position, preventing line entanglement while preserving hull posture control.