Offshore wind power blade design method and device
A technology of offshore wind power and blades, applied in wind power generation, design optimization/simulation, mechanical equipment, etc., can solve problems such as different working conditions and affecting the power generation effect of offshore wind power devices
Active Publication Date: 2022-04-12
HUANENG CLEAN ENERGY RES INST +1
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Problems solved by technology
[0004] For this reason, the first purpose of this application is to propose a design method for offshore wind power blades to solve the technical problem that the same offshore wind power device has different working conditions in different sea areas, thereby affecting the power generation effect of the offshore wind power device
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[0061] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application. On the contrary, the embodiments of the present application include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.
[0062] The present application will be described in detail below in conjunction with specific embodiments.
[0063] figure 1 It is a flow chart of an offshore wind turbine blade design method provided in the embodiment of this application.
[0064] Such as figure 1 As shown, an offshore wind turbine blade design method provided in the embodiment of the p...
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The invention relates to the technical field of wind power blade design, in particular to an offshore wind power blade design method and device. The method comprises the steps that at least one initial airfoil profile corresponding to the offshore wind power blade is determined according to target environment parameters; determining initial shape parameters of the offshore wind power blade and initial distribution parameters of at least one airfoil on the offshore wind power blade according to the target aerodynamic parameters; the blade structure of the offshore wind power blade is designed according to the target structure parameters, and initial structure parameters corresponding to the offshore wind power blade are obtained; determining initial material parameters of the offshore wind power blade based on material design requirements; the initial airfoil profile, the initial shape parameters, the initial distribution parameters, the initial structure parameters and the initial material parameters are optimized according to the digital checking model; and the target offshore wind power blade is tested, and the offshore wind power blade meeting the target environment parameter requirement is obtained. By adopting the method, the power generation effect of the corresponding offshore wind power device in the target environment sea area can be improved.
Description
technical field [0001] The present application relates to the technical field of wind power blade design, in particular to a method and device for designing offshore wind power blades. Background technique [0002] However, the offshore environment is diverse, and the working conditions of the same offshore wind power device in different sea areas are different, which will affect the power generation effect of the offshore wind power device. Contents of the invention [0003] This application aims to solve one of the technical problems in the related art at least to a certain extent. [0004] Therefore, the first purpose of this application is to propose a design method for offshore wind power blades to solve the technical problem that the same offshore wind power device has different working conditions in different sea areas, thereby affecting the power generation effect of the offshore wind power device. [0005] The second purpose of the present application is to propo...
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IPC IPC(8): G06F30/17G06F30/23F03D1/06F03D80/30G06F119/14
CPCY02E10/72
Inventor 许世森叶昭良郭小江唐巍
Owner HUANENG CLEAN ENERGY RES INST