平面子孔径拼接的面旋转误差  

Plane Rotation Error in Plane Sub-aperture Stitching

作　　者：唐智[1] 武欣[1] 于瀛洁[1] 

机构地区：[1]上海大学精密机械工程系,上海200072

出　　处：《测试技术学报》2013年第3期266-272,共7页Journal of Test and Measurement Technology

基　　金：国家自然科学基金资助项目(51175318)

摘　　要：在按某一基准面进行拼接的过程中,存在着只与测量误差相关而与子孔径面形无关的误差,将其命名为面旋转误差.本文对比分析了顺序拼接和误差均化拼接中存在的面旋转误差的情况,讨论了面旋转误差对拼接的影响.给出了对抑制面旋转误差的基本想法,并论述了其可行性.In the stitching process based on standard plane, there exists the error related to measurement er ror rather than to surface, which is called plane rotation error （PRE）. We compare the PRE in sequentially stitching with that in error averaging stitching, and discuss the effect of PRE on stitching. In the end, the paper introduces some ways to restrain PRE and discusses their feasibility.

关 键 词：子孔径拼接 面旋转误差 误差抑制 顺序拼接 误差均化 

分 类 号：TH744.3[机械工程—光学工程]