摘要
针对工程曲面在混 (斜 )流式风机叶片中的应用问题 ,对其曲面进行了理论分析和数学建模 ,开发了叶片曲面 CAD软件 ,该软件能精确快捷地设计、绘制出曲面的各种图样 ,从而在根本上解决了风机叶片在生产工艺中的难题 ,实现了复杂曲面的
In the application of engineering surface in slant flow fan blades design, The theoretical analysis and a mathematical model for designing fan blade have been established. The CAD software of the surface of blades are also developed. It is easier and faster to design and draw all sorts of drawings accurately with the developed software. Therefore, the difficulties in designing and manufacturing the fan blades are overcome and the CAD for complicated surface is realized.
