| 双CCD交汇测量系统结构参数的优化设计 |
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| 引用本文： | 杨华勇,吕海宝.双CCD交汇测量系统结构参数的优化设计[J].光学技术,2001,27(4):348-349. |
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| 作者姓名： | 杨华勇 吕海宝 |
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| 作者单位： | 国防科技大学机电工程与自动化学院, |
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| 基金项目： | 国防科技试验技术经费资助 |
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| 摘 要： | 对双 CCD交汇坐标测量的数学模型进行了误差分析 ,提出了最优结构参数的条件。通过计算机仿真的方法 ,对两 CCD交汇测量的结构参数进行了优化设计 ,得出了在不同靶面尺寸时的优化结果。从理论上证明了在双 CCD交汇坐标测量时“光轴正交交汇”的结论
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| 关 键 词： | CCD 交汇测量 精度分析 优化设计 |
| 文章编号： | 1002-1582(2001)04-0348-02 |
| 修稿时间： | 2000年10月8日 |
Optimization on structure parameters of intersection measuring system with dual-CCD |
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| YANG Hua yong,LU Hai bao.Optimization on structure parameters of intersection measuring system with dual-CCD[J].Optical Technique,2001,27(4):348-349. |
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| Authors: | YANG Hua yong LU Hai bao |
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| Abstract: | A kind of optimization design method is developed to achieve high accuracy in CCD intersection measuring system. The formula to calculate the positioning precision is derived. Four conditions of the optimum structure parameters are presented reasonably. Computer simulation of the optimization design for the structure parameters is described in detail. Finally, the simulation results are given in a table. From the results we can draw a valuable conclusion that the optical axes of two line scan CCD cameras should be perpendicular to each other. |
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| Keywords: | CCD intersection measuring error analysis optimization |
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