| 空间交会对接CCD光学成像敏感器光学特性 |
| |
| 引用本文： | 刘晓军,倪国强,卢欣,王煜,尉志军.空间交会对接CCD光学成像敏感器光学特性[J].中国空间科学技术,2006,26(5):57-63. |
| |
| 作者姓名： | 刘晓军 倪国强 卢欣 王煜 尉志军 |
| |
| 作者单位： | 北京理工大学,北京理工大学,北京控制工程研究所,中国计量科学研究院,北京控制工程研究所 北京100081,北京100081,北京100083,北京100013,北京100083 |
| |
| 摘 要： | 以辐射度量为标准,建立了CCD像机探测合作目标光功率模型以及功率方程,得到了所需合作目标光功率与CCD像机参数的制约关系,分析了CCD像机探测到光点所占像元数与传输距离之间的关系。用超焦距方法解决了CCD像机对有限远距离范围内工作时的成像清晰度问题,采用了像方远心光路设计解决了系统测量精度问题。研究了太阳光进入CCD像机视场和照射对接口反射后对CCD像机产生的影响。
|
| 关 键 词： | 电荷耦合器件 光学成像 敏感器 安全 对接 空间 |
| 收稿时间： | 2005-09-26 |
| 修稿时间： | 2005-09-262006-03-08 |
Optical Performance for CCD Optical Sensor of Rendezvous and Docking in Space |
| |
| Liu Xiaojun,Ni Guoqiang,Lu Xin,Wang Yu,Wei Zhijun.Optical Performance for CCD Optical Sensor of Rendezvous and Docking in Space[J].Chinese Space Science and Technology,2006,26(5):57-63. |
| |
| Authors: | Liu Xiaojun Ni Guoqiang Lu Xin Wang Yu Wei Zhijun |
| |
| Institution: | 1 Beijing Institute of Technology, Beijing 100081;2 Beijing Institute of Control Engineering, Beijing 100083;3 National Institute of Metrology, Beijing 100013 |
| |
| Abstract: | With radiometry as a standard,cooperative targets opto-power models and equation of CCD camera detection were established.The restrictive relationship between cooperative targets opto-power and CCD camera parameters was obtained.Imaging definition which CCD camera works in limited distance was solved by using hyperfocal distance.Telecentric optical system was employed in order to solve the precision of measuring systems.The relationship of pixel number CCD camera detect and operating distance was analyzed.It is studied what influences CCD camera when the sun radiates FOV of CCD camera and mechanic part of docking reflects from the sun. |
| |
| Keywords: | Charge coupled device Optical imaging Sensor Rendezvous Docking Space |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《中国空间科学技术》浏览原始摘要信息 |
| 点击此处可从《中国空间科学技术》下载免费的PDF全文 |
|
