Inventor中样条线的控制和编辑技术探讨  

Methods of Controling and Editing the Spline Based on Inventor

作　　者：邹海华[1] 

机构地区：[1]武汉大学动力与机械学院,湖北武汉430072

出　　处：《机电产品开发与创新》2008年第5期114-115,共2页Development & Innovation of Machinery & Electrical Products

摘　　要：Inventor中的样条线可以作为截面轮廓、扫掠路径、放样特征的轨道,它在计算机辅助设计与制造中十分关键。文章以Autodesk Inventor Professional 2009为绘图环境,从几何约束、尺寸约束、控制点参数调整、控制点上参数约束、添加或减少控制点、拟合方式、曲线张力等方面讨论了控制和编辑样条的基本技术和方法。Spline is very important in CAD and CAM, It＇s used when drawing section outline, sweeping, lofting. Based on Autodesk Inventor Professional 2009, the paper introduces some basal methods to control and edit the sphne,such as geometric constrains, dimensional constraint, changing and restricting the parameter of control points, increasing or reducing the control points, fitting curve, changing the tensity of curve etc.

关 键 词：INVENTOR 样条线 控制点 曲线 

分 类 号：TP122[自动化与计算机技术—控制理论与控制工程]