The Study of Structure-first Design Approach for Blades

摘要

This article analyses the traditional design method and the global optimal design method, and puts forward the shortage of the blade structure the design method of priority, and established the mathematics model of the method, according to the premise of the blade design established good structure of the parameters of the foliage expression. Combined with 1200 kW wind blade design examples, through MATLAB software programming realized the method of leaf geometric design, design result and Wilson design method of results obtained by contrast, the results show that the method to achieve the requirements of the excellent foliage, realized the structure design constraints pneumatic optimal performance.