中文摘要：

为研究海上风力发电机组在复杂多变且环境恶劣影响下整机的工作性能,使用仿真技术进行模拟分析。采用GDW动态入流理论进行风力机气动载荷计算分析,Airy线性波理论进行波浪载荷计算分析,建立风力机传动系统的MATLAB/simulink数学模型及ADAMS多柔体动力学模型,并将MATLAB/simulink控制系统模型同ADAMS进行风力机系统总体性能的联合仿真。对某厂家5MW海上风力发电机的仿真数据同Bladed软件结果比较表明,该联合仿真方法可以较好地模拟风力机的总体性能。

英文摘要：

In order to research the offshore wind turbine which operates in harsh environment with transient and variable working conditions,the system is simulated and analyzed by simulation technology.The aerodynamic load of wind turbine is calculated by applying GDW theory and wave load is calculated by applying Airy wave theory.The drive chain is programmed in Matlab/ simulink and the flexible multi-body model of the wind turbine is built in Adams.The combined simulation of the wind turbine is carried out.The results of a 5 MW offshore wind turbine show that the method has excellent ability to simulate the performance almost the same as software Bladed result.