讨论几何轨迹命题的推广，得列一些结论，从另一角度体现了高等几何与初等几何的联系。
The discussion on the popularization of locus proposition leads to some results, which shows the connection between higher geometry and lower geometry.
提出并实现了在CNC系统中完成曲面交线加工刀具轨迹直接插补的构想，可极大提高CNC系统的几何轨迹控制能力和使用性能。
The new idea that completing the tool-path interpolation for sculptured surfaces intersection machining in CNC system is presented and realized in this paper.
如果物体通过几何变换而被放置在世界坐标系中，比如通过平移和旋转，那么视图跟踪他在世界坐标系中位置变换的轨迹可能会是一个艰难的工作。
If the object is positioned in the world through geometric transformations, such as translations and rotations, then keeping track of its position in world coordinates can be a hard task.
分析横轴式截割头摆动截割时截齿的运动轨迹，建立了其几何模型和运动方程。
By analyzing motion orbits of picks when a horizontal cutting head cuts, geometry models and motion equations are set up in the paper.
本文从机器人任务空间的几何结构出发，对任务空间轨迹规划进行了总结。
The task space trajectory planning for robots is reviewed and analyzed based on the geometric structure of task space.
该算法在CAD模型分割、建造、几何特征提取、生产车间以及机器人运动轨迹规划等方面都有很高的应用价值。
The algorithm have large application value in the many fields such as models partition, constructing, geometric character distilling in CAD, the manufacture shop and robot motion track planing.
本文用微分几何理论推导出纤维缠绕复合材料压力容器的非测地线缠绕轨迹、包角方程及绕丝头运动方程。
Non geodesic trajectory mandrel rotation and payout eye motion equations for fiber reinforced composite pressure vessels are derivated by theory of differential geometry.
提出了确定嵌入式三维接口线切割轨迹的画法几何方法。
A descriptive geometry method is presented to obtain the track of wire incision in processing the three dimensional cut.
并用几何图形描述了石墨圆筒表面上刻蚀轨迹的几种情况。
A number of traces etched on the surface of graphite pot are described diagrammatically.
研究解决了基于工作空间焊接机器人无碰撞轨迹规划问题的有效途径几何图形法。
In this paper, an effective geometry-graphics method based on Euclid space for welding robot collision-free trajectory planning is studied.
在传统解析几何中，平面区域未被作为点的轨迹来看待，因此没有研究平面区域的方程问题。
In this paper, we treat the convex polygon domain as locus of points and give its equation.
针对一般控制系统，利用微分几何中的曲线理论提出了形状变量、被控形状轨迹曲线和形状合同控制等概念。
Based on the curve theory in differential geometry, we introduce for general control systems the concepts of shape variable, the controlled shape-trace curve and the shape congruence control.
根据被加工的曲面特征，通过计算机模拟其加工过程，来寻求最优的刀轴运动轨迹和刀具几何特征参数。
The paper features an attempt to find the optimal axle moving locus of cutting tools and geometric parameter, based on the surface features and by means of a computer simulate machining process.
运动规律是几何关系与时间关系的复合，控制运动规律就可以准确实现轨迹的几何性质。
Motional regularity consists of geometric relation and time relation. Therefore, the geometric properties can be accurately carried out by controlling motion regularity.
分析了离心压气机叶轮的几何结构特点、加工工艺，并在此基础上规划了叶轮的粗、精加工刀具轨迹。
Based on the geometry characteristic and processing technique of centrifugal compressor impeller, the tool path of rough and finish machining are scheduled.
根据空间解析几何学中点、线和面三者之间的约束关系，建立了基于直线特征匹配的工业机器人运动轨迹位姿视觉检测模型。
The restriction among point, line and plane in 3d-space are used to get the trajectory pose accuracy measurement model, which is based on line matching technology.
借鉴二维空间的几何图形法解决了三维空间机器人无碰撞轨迹规划问题。
The 3-d space robot collision-free trajectory planning problem, by means of geometry-graphics method in 2-d space, is resolved.
本文建立了硅片自旋转磨削的运动几何学模型，分析了磨削参数与磨削纹理的关系，并对磨粒磨削运动轨迹进行了计算机仿真和预测；
The relationship between grinding marks and the grinding parameters is analyzed. The cutting trajectories of grits on the wafer are predicted by computer simulation.
最后介绍发动机罩加强板产品和拉延件表面几何模型的建立方法及凸、凹模刀具运动轨迹的生成方法。
In the end, the creating method of surface model of production, drawing part of supporting panel of engine cover, and creating method of to...
最后介绍发动机罩加强板产品和拉延件表面几何模型的建立方法及凸、凹模刀具运动轨迹的生成方法。
In the end, the creating method of surface model of production, drawing part of supporting panel of engine cover, and creating method of to...
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