基于PMAC的激光三维堆积层高随动控制系统的研究  

Study on Storey Dynamic Control of Laser 3D Deposition Process Based on PMAC

作　　者：石世宏[1] 朱萍[1,2] 傅戈雁[1] 张迎寅[1] 蔡伟[1] 

机构地区：[1]苏州大学机电工程学院,江苏苏州215021 [2]安徽新华学院,安徽合肥230031

出　　处：《应用激光》2013年第5期547-550,共4页Applied Laser

基　　金：国家自然科学基金资助项目(项目编号:50975187;61078019);苏州市应用基础研究计划资助项目(项目编号:SYG201203)

摘　　要：研究针对目前激光三维堆积层高开环控制的现状,基于PMAC上自行开发研制一套层高随动控制系统。使Z轴单层提升高度ΔZ与成形件单层堆积高度Δh保持一致,来保证成形件每层都有相同的离焦量。从而克服了成型件形貌上的上下不均匀以及边缘锯齿状现象。The purpose of this study is to implement the dynamic control of single-storey height by adding hight detection devices based on PMAC in the existing three-dimensional laser processing systems. In order to overcome the rough topography of the forming parts and eliminate the phenomenon of jagged edge, it is important to ensure consistency between single-storey height-△h and Z axis single-upgrade-△z.

关 键 词：PMAC 激光三维堆积 层高随动控制 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]