Then the process for computing the radius of curvature of planar cam profile is introduced by means of CAD animation.
进一步讨论了采用CAD动画的方法，高速高精度地计算凸轮廓线曲率半径的过程。
According to the unified profile expression, the CAD system of CAM for all kinds of planar CAM mechanism can be developed.
根据统一的数学表达式可以开发出一套适合于各类平面盘形凸轮机构的CAD软件包。
The expression of structural dimension for gear-planar cam indexing mechanism are derived, reasonable product series and data are given.
导出了平面凸轮齿轮型间歇机构有关结构尺寸的求解式，给出了合理的产品系列及其数据。
This paper also gives the third new method and proves the consistence of three methods, and unifies the method for measuring kinematic Angle of type-moving and type-flickering planar CAM mechanism.
本文还给出了第三种新的度示方法，证明了这三种度示方法的一致性，从而统一了直动从动件和摆动从动件平面凸轮机构运动转角的度示方法。
In this article, the unified profile expression of the planar CAM mechanism with translation or oscillation follower is established based on the theory of envelopes for 1 parameter family of curves.
将从动件的直线往复移动和定点往复摆动用虚拟摆动统一表示，采用单参数包络曲线理论建立直动和摆动从动件平面盘形凸轮轮廓的统一数学表达式。
Firstly the paper presented the actuality of studying planar CAM CAD, expatiated the necessity of developing planar CAM CAD and analyzed the developing current and existent problem of planar CAM CAD.
本文简要介绍了国内外平面凸轮机构CAD的研究现状，阐述了开发平面凸轮机构CAD的必要性，分析了国内平面凸轮机构CAD存在的问题和发展趋势。
Methods for solving number of degrees of freedom of planar mechanism are put forward by solving that of mechanism such as planar linkage mechanism, cam mechanism, gear mechanism, and so on.
通过对平面连杆机构、凸轮机构和齿轮机构等机构自由度数的求解分析，提出了准确求解平面机构自由度数的方法。
This paper took discal cam as an example to bring forward a method of using computer program to get 3D geometric data of planar part and make its model in reverse.
以盘形凸轮为例，提出一种用计算机编程实现平面零件实物三维几何数据获取以及模型反求的方法。
This paper took discal cam as an example to bring forward a method of using computer program to get 3D geometric data of planar part and make its model in reverse.
以盘形凸轮为例，提出一种用计算机编程实现平面零件实物三维几何数据获取以及模型反求的方法。
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