摘要
针对三维机加工艺工序间模型轻量化文件较大不便于网络传输的问题,通过对三维机加工艺工序间几何模型进行研究,建立了一种对三维机加工艺工序间模型重复三角面片数据的匹配共用方式,并利用后缀数组的方法实现匹配过程的效率优化,并最终实现三维机加工艺工序间模型轻量化文件的压缩效果。
In order to solve the problem that the large file of 3D machining process models is transferred slowly in the network, a compression method is established through sharing the common triangular facets between process sequence models. Suffix arrays are used to optimize the process of the same triangular facet sequence matching. The result of experiments shows this method is valid for 3D machining process models file compression.
出处
《机械制造与自动化》
2016年第4期24-27,共4页
Machine Building & Automation
基金
国家自然科学基金资助项目(51405081)
江苏省科技成果转化项目(BA2014114
BA2015126)
中央高校基本科研业务费专项资金资助
关键词
三维机加工艺
后缀数组
文件压缩
3D machining process
suffix arrays
file compression
