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直纹面特性及类型判定
Characteristics and Recognition of Ruled Surfaces
【摘要】 分析了旋转、平移和螺旋3种扫描直纹面的Klein像特征。提出了基于有向距离函数相对曲面微分变形增量的直纹面重构新方法。探讨了直纹面类型的判定方法。
【Abstract】 This paper is concerned with Klein imagesof rotational, translational and helical sweeping ruledsurfaces. A new reconstruction method for ruled surfaceis presented based on the increments of directed distancefunction with respect to differential deformation of thesurface.
【关键词】 直纹面;
Klein映射;
曲面重构;
逆向工程;
【Key words】 ruled surface; Klein mapping; surface reconstruction; reverse engineering;
【Key words】 ruled surface; Klein mapping; surface reconstruction; reverse engineering;
【基金】 国家自然科学基金资助重大项目(59990470)
- 【文献出处】 中国机械工程 ,China Mechanical Engineering(中国机械工程) , 编辑部邮箱 ,2003年22期
- 【分类号】TP391.72
- 【被引频次】19
- 【下载频次】1131