快速原型制造系统中切片数据拟合算法的研究

The Research on Fitting Algorithm for Slicing Data in Rapid Prototyping and Manufacturing

针对快速原型制造系统中广泛采用的立体光造型 (STL)标准本身的近似性给切片后所带来的固有误差 ,通过分析、比较常用的几种离散点序列拟合方法 ,结合快速成型系统的特殊性 ,提出了一种切实可行的拟合方案及其实现原理 。

Aiming at the inherence error in slicing operation brought by the approximation of the standard STL used widely in rapid prototyping and manufacturing system, the authors have put forward a practical fitting method and the principle of its realization, through analyzing and comparing some common used fitting method of discrete serial and considering the speciality of rapid prototyping system. This method has been used successfully.