| 热控涂层参数对卫星辐射特性的影响 |
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| 引用本文： | 杨明,郑海燕. 热控涂层参数对卫星辐射特性的影响[J]. 航天电子对抗, 2010, 26(4): 5-7 |
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| 作者姓名： | 杨明 郑海燕 |
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| 作者单位： | 解放军电子工程学院安徽省红外与低温等离子体重点实验室,安徽合肥,230037;中国人民解放军96634部队,江西南昌,330200;安徽淮北工业学校,安徽淮北,235000 |
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| 基金项目： | 安徽省红外与低温等离子体重点实验室基金 |
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| 摘 要： | 为分析卫星红外和可见光双光谱辐射特性,分别建立了采用节点网络法求解卫星表面热控涂层温度和卫星辐射特性的计算模型,依据粗糙表面光散射理论计算了涂层表面对太阳、地球和地球反照辐射的吸收和反射。通过数值模拟,计算分析了卫星对地面的温度变化规律。最后,选择不同的热控涂层参数,获得了对卫星在红外和可见光波段的辐射特征的影响。
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| 关 键 词： | 卫星 热控涂层 表面温度 双光谱辐射 |
Effect of parameter of thermal control coating on radiation characteristic of satellite |
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| Yang Ming,Zhen Haiyan. Effect of parameter of thermal control coating on radiation characteristic of satellite[J]. Aerospace Electronic Warfare, 2010, 26(4): 5-7 |
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| Authors: | Yang Ming Zhen Haiyan |
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| Affiliation: | Yang Ming , Zhen Haiyan (1. Key Lab of Infrared and Low Temperature Plasma of Anhui Province,Electronic Engineering Institute of PLA, Hefei 230037, Anhui, China 2. Unit 96634 of PLA, Nanchang 330200, Jiangxi, China 3. Industrial school, Huaihei 235000, Anhui, China) |
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| Abstract: | In order to analyze the infrared and visible dual-spectrum radiation characteristic, based on the network method, calculation models of thermal control coating temperature and satellite＇s radiation character- istic are put forward. On the base of the light scattering theory of rough surface,absorption and scattering of solar and earth radiation by the thermal control coatings is calculated. The temperature change of the surface of facing to earth is calculated and analyzed. Finally, through choosing different parameters of thermal control coatings,the influence on the satellite＇s infrared and visible radiation is analyzed. |
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| Keywords: | satellite thermal control coating surface temperature dual-spectrum radiation |
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