| 三线阵相机在轨温度场分析 |
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| 引用本文： | 江利锋,傅伟纯.三线阵相机在轨温度场分析[J].航天返回与遥感,2012,33(3):41-47. |
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| 作者姓名： | 江利锋 傅伟纯 |
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| 作者单位： | 中国空间技术研究院总体部,北京,100094 |
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| 摘 要： | 文章依据"资源三号"卫星三线阵相机在轨工作环境特点,简要分析了三线阵相机热控设计的难点,给出了相应的解决措施,分析并总结了相机的在轨温度场,以相机在轨温度数据验证相机热控设计的正确性。结果表明,相机在轨温度稳定,所有温度均能满足指标要求,证明相机热控设计合理正确。
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| 关 键 词： | 热控制 在轨温度 三线阵相机 “资源三号”卫星 |
Temperature Field Analysis for In-orbit Three-line Array Mapping Camera |
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| JIANG Lifeng,FU Weichun.Temperature Field Analysis for In-orbit Three-line Array Mapping Camera[J].Spacecraft Recovery & Remote Sensing,2012,33(3):41-47. |
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| Authors: | JIANG Lifeng FU Weichun |
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| Institution: | (Institute of Spacecraft System Engineering, China Academy of Space Technology, Beijing 100094, China) |
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| Abstract: | Based on the working environment of the three-line array mapping camera of ZY-3 satellite, author briefly analyzes the difficulty in thermal control system designing for the three-line array mapping camera, gives the solution measures and validates the correctness of the thermal control design with in-orbit temperature data of the camera. Results show that in-orbit temperature of the camera is steady and all the camera temperatures meet the specification required, which indicates the validity of the thermal control design for the three-line array mapping camera. |
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| Keywords: | thermal control in-orbit temperature three-line array mapping camera ZY-3 satellite |
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