【摘要】 利用细分曲面的原理 ,提出一种基于分段三次Hermite样条插补 ,用于机械产品造型曲面贴合检测中曲面细分的新方法。将低分辨率的贴合曲面使用基于分段三次Hermite样条插补 ,将曲面细分为多分辨率的多边形 (三角形 )面片 ,对插补边界进行平坦性检测 ,以多边形面片网格替代曲面 ,来检测两个实体贴合曲面的可贴合性更多还原

【Abstract】 A new method of surface-fitting inspection of the mechanical products was provided,by using the theory of subdivision surface.Replace the surface with polygon-patch when polygon-patch settle for the rule of plainness.It is supposed that the polygon-patch of one entity moving toward another entity,the moving distance is calculated when there has point or line of intersection.更多还原