三维图样计算机辅助直接设计方法

Computer Aided Direct Design Method for 3D Patterns

本文论述了在ＣＡＤ系统中三维样图直接设计的实现过程，着重讨论了点、线、平面图样的三维设计。该设计法模拟了传统的手工设计过程，易于接受和掌握，并在制鞋ＣＡＤ系统中达到了实用化程度。

The realistic process of the. direct design method for 3D patterns in CAD system hasbeen described, its importance is introduced with the points,lines, plane patterns. Thismethod simulates the traditional manual design process. It is easy to be accepted and mastered,’ and it has attained pragmatical level in shoe CAD system.