The operation and maintenance of offshore wind turbine is directly related to the benefit of the operation of wind farm. The study on various ship types and properties of maintenance ship in wind farm has great practical significance to improve the operating efficiency of offshore wind farm. this paper designed some types of catamaran and trimaran as offshore wind farm maintenance ships. And the paper has conducted the numerical simulation and ship model test for some of these ships, so as to obtain the maintenance ships meeting the using requirements and having good performance.
展开▼