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Design and analysis of auto-focus assembly for spaceborne remote sensing camera (EI CONFERENCE)

文献类型：会议论文

作者Chen W.; Gao X.
出版日期2011
会议名称2011 International Conference on Electronics, Communications and Control, ICECC 2011, September 9, 2011 - September 11, 2011
会议地点Ningbo, China
关键词Spaceborne remote sensing camera may be out of focus when the environment and photographic distance changes. In order to get higher ground sampled distance for the camera based on the experience gained from the development of a remote sensing camera working principle of auto-focus assembly control system was discussed. Time of waveform extraction was reduced. It sets force an auto-focus assembly that uses cam and line guide rail in order to move the lens group. The motion error of the auto-focus assembly was difficult to be eliminated and would affect on the focusing accuracy of the spaceborne remote sensing camera directly. So it was analyzed at both ends of the focusing structure. The CCD detector can keep stable when the remote sensing camera is imaging. The motion error was tested to verify the validity of the simulation result and it is less than 0.01mm. Its accuracy meets using demand. The focusing method of moving focal plane is suitable for spaceborne remote sensing camera. 2011 IEEE.
页码4234-4236
收录类别EI
源URL[http://ir.ciomp.ac.cn/handle/181722/33368]  
专题长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式
GB/T 7714		 Chen W.,Gao X.. Design and analysis of auto-focus assembly for spaceborne remote sensing camera (EI CONFERENCE)[C]. 见:2011 International Conference on Electronics, Communications and Control, ICECC 2011, September 9, 2011 - September 11, 2011. Ningbo, China.

入库方式： OAI收割

来源：长春光学精密机械与物理研究所

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