仿真加工编程误差分析算法

Simulation of machine programming error analysis algorithm

对于复杂曲面来说,要分析实际加工曲面与理论曲面之间的误差情况,应该分析曲面上各点处的法向误差,这是由于复杂曲面的特殊性所决定的。复杂曲面在空间上具有复杂形状,如果单一分析某一方向上的误差,不足以说明实际曲面与理论曲面的误差情况,但只要求出曲面上各点处的法向误差,就可以真正确定实际曲面与理论曲面之间的差异程度。在此背景下,该文提出了一种新的算法,将解决如何分析实际加工曲面与理论曲面之间的法向误差的问题。

For complex surfaces, it is necessary to analyze the error between the actual machining surface and the theoretical surface should analyze each point on the surface normal error, which is due to the particularity of the complex surface. Complex surfaces with complex shapes in space, if the single analysis of a party up the error, not enough to explain the error of the actual surface and the theory of surfaces, but as long as find the point on the surface error, you can really determine the actual the degree of difference between the surface and the theory of surfaces. In this context, this paper proposed a new algorithm, will address how to analyze the error between the actual machining surface with the theoretical surface.