By combining the conjugate theory of spatial envelope surface used in traditional design of globoidal cam with motion character of globoidal cam indexing device,globoidal cam surface is created from ruled surface and its offset surface.
结合弧面凸轮传统设计常用的空间包络曲面共轭原理的方法及弧面凸轮分度机构的运动特点,利用直纹面及其等距曲面原理生成弧面凸轮的廓面,并在CAD软件UGNX环境下,建立了参数化弧面凸轮的实体模型,这种方法有利于弧面凸轮的快速设计和评估。
Analytic properties of offset surfaces are stu died and their first and second fundamental forms are given.
对其进行进一步分析,探讨了二次幻曲面的等距曲面的分析性质,并给出了幻曲面的等距曲面的第一、二基本形式。
In this method, curves are gi ven by the track on the parametric domains of the original surfaces rather than approximation of offset surface or inversion of t he 3D intersection to 2D parametric domains.
参照了等值线的方法,采用先确定交线拓扑结构,然后进行跟踪的方法,来进行参数曲面的等距曲面鲁棒、精确和高效的求交计算。
he concept of slant equidistant surface and its corresponding formula were proposed,and the application in manufacturing flights were introduced.
提出了斜等距曲面的概念，推导了相关公式，并介绍了它们在导叶制造中的应
Our algorithm applies a subdivision surface to CAD/CAM system,adapts to an arbitrary topology triangle model and produces NC cutting tool path with given precision by controlling the offset surface error.
提出了一种基于LOOP细分规则的NC精加工刀轨生成算法 ,该算法将细分曲面应用于CAD/CAM系统 ,适用于任意拓扑的三角网格模型 ;通过控制曲面等距误差来生成满足给定精度要求的NC刀轨 。
Directed at special surface machining, the paper offers the introduction of the concept of slant equidistant surface, the analysis of the properties and the establishment of mathematical models using conic tool to grind special surface.
针对异型曲面的加工问题,引入了斜等距曲面的概念,并对其性质进行了分析,建立了锥状刀具磨削异型曲面的数学模型。
In the light of the geometric shape of rakeface on ball nose end mill, put forward a concept of slant equidistant surface so that the much more complex model problems in manufacturing ball nose end mill are solved.
针对球面铣刀后刀面的几何形状问题，提出了斜等距曲面的概念，解决了球面铣刀制造中模型过于复杂的问题。
In this paper, the concept of slant equidistant surface is introduced, some puoperties of cylinder are proved.
本文介绍了斜等距曲面的概念,并给出柱面的斜等距曲面一些性质及证明.
The Rational Approximation of Planar Bézier Offset Curve;
平面Bézier曲线的等距曲线有理逼近
Research on Geodesic Offset for Curves on Triangular Mesh;
组合曲面上组合曲线的等距方法研究
Research on the Offsetting for Triangular Meshes and Curves on Them;
三角网格面及其上曲线等距方法研究
Algorithms on Faired Approximation of An Offset NURBS;
NURBS曲面的等距逼近光顺算法
Equal apothem surface development method for hyperboloid metal wall
双曲面金属幕墙的等边心距展开方法
Evaluation, Degree Reduction and Offset Approximation of Curves and Surfaces;
曲线曲面的求值及降阶、等距变换的研究
An Algorithm for Machining Loop Subdivision Surface
Loop细分曲面的加工等距面生成及误差控制算法
Of, relating to, or designating curves or surfaces everywhere equidistant.
距离相等的属于、有关或指出曲线之间或平面之间处处等距的
Quality comparison of ellipsoid surface machined by equal-distance and bi-equal-distance method
椭球曲面的等间距和双向等间距加工质量的比较
A plane curve everywhere equidistant from a given fixed point, the center.
圆，圆形从定点（圆心）等距离到任一点的平面曲线
Development Machine of Tool and Machining Method for Rotated Conicoid Using Normal Equidistance Method;
二次旋转曲面法线等距离线加工法及机床研制
a plane curve generated by one point moving at a constant distance from a fixed point.
一个点同一个固定的点保持相等的距离来移动所产生的平面曲线。
Approximate Algorithm for Calculating Offset Curves of Plane Cubic Curves ANN-based Algorithm
平面三次曲线等距线近似求解算法──神经网络算法
A parameterized spatial surface has been constructed from3 dimensional scattered data, and upon it the5 axis trace for laser processing can be laid out.
将三维离散数据点集拟合为空间参数曲面,在此参数曲面上规划五轴激光加工的等距轨迹。
Rational Approximation of Offset Curves of Rational Bézier Curves
有理Bézier曲线的等距曲线有理逼近
Approximation of the Offset Curves of Bézier Curves by Bézier Curves of the Same Degree
Bézier曲线的等距曲线的同次多项式逼近
centrical systematic area sample
中心等距系统面积样本