本文讨论了物体在任意曲面上纯滚动的约束问题。
In this article, we have discussed the problem of restriction of a body's pure roll on arbitrary curved surface.
提出了一种四坐标联动等残留高度端铣加工任意曲面叶片的方法。
A flat-end cutter was used, its paths were generated based on the constant scallop height principle and machining strips were enlarged by adjusting inclinati.
首先尝试采用任意曲面椭圆方程，数值生成任意回转面上的叶栅c网格。
First attempts to apply elliptic equation of curved surfaces to generating C-type cascade grids.
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