三维振镜激光扫描系统的控制算法及其应用  

The control arithmetic of laser galvanometer scanning system with 3-D and its application

作　　者：汪会清[1] 史玉升[1] 黄树槐[1] 

机构地区：[1]华中科技大学快速制造中心

出　　处：《华中科技大学学报（自然科学版）》2003年第5期70-71,共2页Journal of Huazhong University of Science and Technology(Natural Science Edition)

基　　金：湖北省重点科技攻关项目 (2 0 0 1A1 0 7B0 2 )

摘　　要：研究开发了一套低成本的国产三维动态聚焦振镜扫描系统 ,并成功应用到快速成型设备中 .给出了三维动态聚焦振镜扫描系统的控制算法 ,及其在快速成型设备SLS(设备型号为ΗRΡS Π)中的应用 .The 3-D laser galvanometer scanning system capable of dynamic focus with low cost was developed. This system was applied to SLS. Its control arithmetic and application were analyzed. The results proved that scanning speed and alluracy of 3-D laser galvanometer scanning system reached our design expectation.

关 键 词：激光振镜扫描 光斑半径 动态聚焦 虚拟设备驱动程序 

分 类 号：TN241[电子电信—物理电子学]