逆向工程下的快速成型数据精度分析

摘要

Put forward three-phase error analysis method for rapid prototyping based on reverse engineering technology.The accuracy factors of reverse engineering and rapid prototyping are analyzed.Based on error synthesis theory,respectively evaluate reverse engineering precision,rapid prototyping and whole precision and give evaluate calculation formula.%提出基于误差合成理论的逆向工程下快速成型技术的“三段式”精度评价方法.分析逆向工程及快速成型的精度影响因素.基于误差合成理论分别进行逆向工程精度评价、快速成型精度评价、整体精度评价,得出精度评价计算公式.