STL模型切片轮廓数据的修补与优化  

Modification and optimization of slice profile data on STL model

作　　者：王斌修[1] 张立强[1] 

机构地区：[1]青岛建筑工程学院机电学院,山东青岛266033

出　　处：《组合机床与自动化加工技术》2004年第8期59-60,共2页Modular Machine Tool & Automatic Manufacturing Technique

摘　　要：STL文件因其简单和通用性好 ,一直作为快速成型领域的准标准。但是由于其本身的缺陷 ,造成切片之后的轮廓信息数据有大量的冗余数据甚至错误。文章针对切片轮廓的不封闭 ,给出了有效的修正算法 ;通过对轮廓信息中冗余数据的分析 ,提出了一种冗余数据的滤除算法。该算法高效简单 。STL is the criterion in rapid prototyping field because of its simpleness and currency. But for its defection, there are large number of redundancy and error in slice profile data. In this paper an effective modification algorithm is proposed for non-closed slice profile. After analyzing the redundancy of profile data, a filtering algorithm is introduced. This algorithm is simple and effective, it advances the efficiency of later data process and machine quality of part.

关 键 词：快速成型 STL文件 数据优化 冗余数据 数据处理 

分 类 号：TH16[机械工程—机械制造及自动化]