Author(s)

Han Sun

Corresponding Author

Han Sun

Abstract

In this paper, the finite element analysis method is used to simulate the stress distribution and deformation of wind turbine under various loads such as wind, wave and current by establishing a fine finite element model. At the same time, combined with the design standards and actual working conditions, the structural strength is comprehensively checked and evaluated. The research results show that the core moving parts of semi-submersible floating wind turbine show good structural strength as a whole, but stress concentration and high stress still exist in some areas. In view of these problems, this paper puts forward the improvement measures of structural optimization and material selection, which effectively improves the safety and reliability of the structure. To sum up, in this paper, the structural strength of the core moving parts of semi-submersible floating wind turbine is deeply studied by finite element analysis method, and a series of valuable research results are obtained, which provides useful reference for technological progress and industrial development in related fields.

Keywords

Finite element calculation; Semi-submersible floating wind turbine; Core moving parts; Strength check