The characteristics of service boats are their customized design based on different work requirements. They feature robust hull structures capable of carrying heavy cargo and equipment, and may be equipped with specialized tools such as cranes, winches, and diving equipment.
The deployment and retrieval system for marine service boats is installed on the mother ship and is primarily used for releasing and lifting the service boat. Traditional deployment and retrieval systems are typically installed at the deck edge, resulting in a bulky mechanism, large space occupation, high center of gravity, and long deployment and retrieval times. Modern deployment and retrieval systems employ a folding arm structure, with the deployment and retrieval arms installed separately from the winch, allowing for concealed installation within the hull and effectively reducing the center of gravity and mother ship roll. The deployment and retrieval arms are driven by two hydraulic cylinders, and manual release by the crew is often employed to enhance safety. During the design process, ADAMS software is used for workspace simulation and interference checks, while ANSYS software is used for structural optimization and modal analysis to improve safety and avoid resonance.
