The stabilizer fin system is a motion attitude control device specifically designed for SWATH (Small Waterplane Area Twin Hull) vessels. installed within the twin hull modules of a SWATH ship, this system effectively addresses longitudinal motion stability issues while reducing pitch, roll, and heave motions, thereby achieving full-directional attitude control.
The stabilizer fin system employs two pairs of fixed trapezoidal fins (forward and rear), which demonstrate excellent hydrodynamic performance with a relatively simple structure and high reliability.
The system features two operating modes: "Cruise Control" and "Wave-Adaptive Control". These modes can be dynamically allocated according to sea conditions, effectively mitigating risks such as bridge slapping, deck washing, and propeller overspeed in severe wave conditions.
The advanced control system integrates real-time data acquisition of vessel attitude parameters with precise signal processing, delivering high real-time performance and control accuracy to satisfy attitude stabilization demands under complex sea states.
4. Human-Machine Interface (HMI)
The intuitive HMI provides:Real-time status monitoring of fin system operation and alarm indication.Configurable parameters including operating mode, angle settings, and roll-damping coefficients
This system is applicable to various types of SWATH (Small Waterplane Area Twin Hull) vessels, including wind farm service vessels, research vessels, government service craft, yachts, passenger ships, and special-purpose vessels.
MV Andelun
The photos are from the Internet.
Editor | Zheng Zhen
Auditor | Dehong Luo