海洋波浪和潮流能集成发电机理研究

聚焦国内外海洋能研究和开发中亟待解决的海洋波浪和潮流集成发电基础理论和关键共性前沿科学问题，创新研究思路和方法, 创建波浪和潮流集成以及浮式发电装置在波流联合作用下的流固耦合理论分析和求解体系，建立典型海域和海岛周边不同时空分布特征的波浪和潮流资源能量集成流场分析、数值模拟、理论推演和可视化验证平台，研究波浪和潮流能沿不同自由度的分配规律；通过浪轮式发电装置几何形状设计、最佳偏角设计、负压引流增速、尾舵导向和漂浮涵道式自主对流，获取多自由度的波浪和潮流能，使发电装置处于最佳工况；利用径向与切向阵列结合的新型Halbach阵列磁性结构，实现单级直驱发电；通过获能装置与波浪潮流的自适应姿态控制和超越技术，实现最大功率的主动控制，提出原理样机拓扑结构设计与海上立体布局准则；通过动水槽测试和海上试验，对原理样机进行验证。突破浪流集成发电机理，取得重大理论突破和国内外同行认可的原创性成果。

Focusing on the world basic theory and key common frontier scientific issues on ocean-wave and tidal-current integrated power generation; Through researching innovative ideas and methods,created the combined system of the theoretical analysis and solution mechanism for both wave & tidal integration generating ,which also could be applied for a floating power generation devices ; Established the visual verification platform with integrated flow field analysis, numerical simulation and theoretical wave & tidal resources deduction in different spatial and temporal distribution characteristics around typical sea areas and islands. Studied the distribution mechanism of wave & tidal energy along with different degrees of freedom.Through methods of a optimal declination designing, negative pressure drainage growth rate, tail rudder guidance and floating ducted diversion autonomous convection on a kind of the wave wheel power plant,obtained the multi-degree of a freedom wave and tidal energy , and reached the highest working condition of the plant; With the new Halbach array magnetic structure which distributed both in radial and tangential directions,realized the power generation only with single-stage direct-drive ;By using the adaptive attitude control and transcendence technology of energy,achieved the maximum power rate, and proposed the prototype topology design and the sea stereo layout;By tank testing and sea trials,verified the prototype,and finally achieved the major theoretical breakthroughs and original achievements which recognized by domestic and foreign counterparts.