To obtain rational environment adaptability design solution of wind turbine, a fuzzy environment adaptability design method of wind turbine based on core design platform is promoted. Firstly, the core design platform is built based on main structure of wind turbine irrelevant with environment factors. Secondly, the 1:n mapping relationship between environment factor set and environment adaptability technology set is created. Thirdly, the fuzzy relationships between environment adaptability technologies and environment factors are researched, and the relationships include dependency and contradiction. Finally, the quality function deployment (QFD) technology is used to obtain rational environment adaptability design solutions of wind turbine in the known condition of complicated environment factors. The feasibility and availability of the method above mentioned are validated by an example.
To promote the structure analysis efficiency of multi-section & variable taper wind turbine tower, a novel method is proposed. The effective factors are analyzed for the performances of wind turbine tower, and the main parameters of it are found out. Resolution on rapid structure analysis is presented according to standardized FEA flows. The parameterized modeling method of towers vertical section profiles and optimal FEM meshing method are described. Finally, a rapid structure analysis software is completed to check the method, and the SUT 77-1500 wind turbine is taken as the example to verify the feasibility of the method
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