维数(图论)
欧拉角
立方体(代数)
旋转(数学)
航程(航空)
空格(标点符号)
旋转角
反射器(摄影)
视角
光学
材料科学
物理
几何学
数学
计算机科学
光源
纯数学
复合材料
液晶显示器
操作系统
作者
Renpu Li,Zhen Yan,Ke Di,Wei Wang,M. Nikitin,Minh Hoa Tong,Yongqi Zhang,Xinhai Zou,Igor A. Konyakhin
标识
DOI:10.1088/1361-6501/ac1236
摘要
Autocollimators (ACs) are primarily used for two-dimension measurement with small angle. A three-dimensional AC (3D-AC) with a large measurement range and capable of 3D angle measurement is proposed based on a modified cube corner reflector (MCCR). The MCCR structure is designed by establishing the space coordinate vector relation model between AC and the reflectors with the rotation relation of Euler space. A 3D-AC angle measurement equation for MCCR dimension angle recognition is established. Experiments demonstrate that the proposed 3D-AC model can be used for 3D measurement. The measurement range of 3D-AC is 10°, and the uncertainty values for the one-dimensional and combined angle measurements are (57.10'', 55.25'', 40.43'') and (394.16'', 455.36'', 319.57''), respectively.
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