叶片用经编织物结构设计中软件平台的应用

Application of the software platform in design of blade used warp knitted structure

采用Profili翼型设计软件先得到翼型型值点坐标,后通过坐标转换在CAD软件Unigraphics NX7.0中建立了风机叶片的实体模型,并将实体模型导入有限元分析软件Ansys中。通过对叶片的有限元分析,达到了优化多轴向经编织物结构的目的。

This paper uses the Profili wing type design software to obtain the wing type coordinates,sets up the solid model of wind power blade using Unigraphics NX 7.0 through coordinate transform,and then inputs the model into Ansys.According to analysis of the blade by using the finite element method,the structure of the multi-axial warp knitted fabric is optimized.