基于STL格式数据快速提取与数控同步控制研究  

作　　者：王材桦 杨帆 

机构地区：[1]西安交通大学机械工程学院,陕西西安710049 [2]中国航空制造技术研究院,北京100024

出　　处：《科技创新与应用》2021年第19期22-25,共4页Technology Innovation and Application

基　　金：国家重点研发计划(编号:2017YFB1103100)。

摘　　要：针对电子束熔丝成形过程中零件变形与数据快速实时处理等问题,研究适用于大型复杂构件的成形自适应分层处理技术和低变形高效率路径规划方法。根据电子束熔丝成形件特征、分层变化等因素的变化对路径扫描和填充策略进行实时调整,保证整个成形件内温度场均匀。开发满足工作台位姿调整及构件性能需求的分层及路径决策软件,提高成形过程的自动化程度。Aiming at the problems of part deformation and fast real-time data processing in the electron beam fuse forming process,the forming adaptive layered processing technology and the low-deformation and high-efficiency path planning method suitable for large-scale complex components are studied.The scanning path and filling strategy are adjusted in real time according to the characteristics of the formed part,the layer height and other factors to ensure the uniform temperature field in the entire formed part.Develop hierarchical and path decision software that meets the needs of workbench pose adjustment and component performance to improve the degree of automation of the forming process.

关 键 词：电子束熔丝 实时处理 路径规划 填充策略 

分 类 号：TG659[金属学及工艺—金属切削加工及机床]