The largescale wind turbine blade contour design and the choice of wing section affect the wind turbine performance and energy efficiency. A redesign principle and method for largescale wind turbine blade was presented which was based on the analysis of blade CAD model from reverse engineering, looking for geometric features, exploring basic constraint factors on blade shape, and determining parameters of blade cross section calculation formula. Blade design was completed using this selfdeveloped blade aerofoil automatic generation system. The results show that the redesign meets the production requirements.
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陶庆,孙文磊.大型风能发电机组叶片反求再设计[J].机床与液压,2015,43(16):1-4. . Largescale Wind Turbine Blade Redesign Based on Reverse Engineering TAO Qing, SUN Wenlei[J]. Machine Tool & Hydraulics,2015,43(16):1-4