双曲面玻璃拟合方法

The Method of Fitting Hyperboloid Glass

现今乘用车汽车的侧窗玻璃多为双曲面玻璃,但在初始开发阶段,玻璃面的输入为造型的点云面。介绍一种双曲面玻璃的拟合方法,利用软件,采用圆环面与造型点云面进行拟合,获得双曲面玻璃面,进而获得汽车侧窗玻璃数据。

Nowadays,the side window glass of vehicle is mostly hyperbolic glass.However,in the initial development stage,the input of glass surface is points cloud data.This paper introduces a method of fitting hyperbolic glass.Using software,torus and points cloud model are used to fit to obtain the hyperbolic glass surface,and then,the window glass data are obtained.