| 多通道扫描成像辐射计热设计 |
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| 引用本文： | 胡炳亭,徐涛,江世臣,王淦泉.多通道扫描成像辐射计热设计[J].红外技术,2011,33(3):141-146. |
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| 作者姓名： | 胡炳亭 徐涛 江世臣 王淦泉 |
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| 作者单位： | 1. 上海卫星工程研究所空间机热一体化技术实验室,上海,200240
2. 中国科学院上海技术物理研究所,上海,200083 |
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| 基金项目： | 风云四号科研试验卫星工程项目 |
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| 摘 要： | 多通道扫描成像辐射计是FY-4卫星的主要载荷之一,可实现对地的多光谱观测.辐射计在轨运行期间承受复杂的外热流环境,为保证高质量的成像品质,必须对其进行有效的热设计,根据地球静止轨道和辐射计构型特点,分析了热设计的特点,并对仪器进行详细的热设计和热分析,计算结果证明了热设计方案的合理性.
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| 关 键 词： | 地球静止轨道 扫描成像辐射计 热设计 |
Thermal Control Design of Multi Channel Scanning Imagery Radiometer |
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| HU Bing-ting,XU Tao,JIANG Shi-chen,WANG Gan-quan.Thermal Control Design of Multi Channel Scanning Imagery Radiometer[J].Infrared Technology,2011,33(3):141-146. |
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| Authors: | HU Bing-ting XU Tao JIANG Shi-chen WANG Gan-quan |
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| Affiliation: | HU Bing-ting1,XU Tao1,JIANG Shi-chen 1,WANG Gan-quan2(1.Laboratory of Space Mechanical and Thermal Integrative Technology,Shanghai Institute of Satellite Engineering,Shanghai 200240,China,2.Shanghai Institute of Technical Physics,Shanghai 200083,China) |
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| Abstract: | The multi channel scanning imagery radiometer is one of the main payloads of FY-4 satellite,which can observe multi spectrum from earth.The radiometer will endure complicated heat flux environment in orbit,and effective thermal design for the instrument is required in order to ensure high quality scanning image.Based on characteristics of heat flux in geostationary earth orbit and the unique structure of radiometer,thermal design characteristic was analyzed,and detailed thermal control design was developed ... |
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| Keywords: | geostationary earth orbit scanning imagery radiometer thermal design |
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