| 太阳同步轨道卫星太阳电池阵衰减因子研究 |
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| 引用本文： | 彭梅,王巍巍,吴静,李明.太阳同步轨道卫星太阳电池阵衰减因子研究[J].航天器工程,2011,20(5):61-67. |
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| 作者姓名： | 彭梅 王巍巍 吴静 李明 |
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| 作者单位： | 北京空间飞行器总体设计部,北京,100094 |
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| 摘 要： | 卫星太阳电池阵衰减因子主要由粒子辐照、紫外辐照、微流星体碰撞和冷热交变等衰减因子组成;由于空间环境极其复杂,仅用上述几种因子来描述太阳电池衰减规律并不全面。文章利用某太阳同步轨道卫星在轨6年的太阳电池阵输出功率数据,通过对在轨卫星太阳入射角、日地距离因子、太阳电池阵温度进行归一化计算,最终计算出太阳电池阵在卫星寿命过程...
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| 关 键 词： | 卫星 太阳同步轨道 太阳电池阵 衰减因子 |
Study on Attenuation Factor of Si Solar Array for Satellite in Sun Synchronous Orbit |
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| PENG Mei, WANG Weiwei WU Jing Li Ming.Study on Attenuation Factor of Si Solar Array for Satellite in Sun Synchronous Orbit[J].Spacecraft Engineering,2011,20(5):61-67. |
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| Authors: | PENG Mei WANG Weiwei WU Jing Li Ming |
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| Institution: | PENG Mei1,2 WANG Weiwei1 WU Jing1 Li Ming1(1 Beijing Institute of Spacecraft System Engineering,Beijing 100094,China)(2 Department of Electronic Engineering,Tsinghua University,Beijing 100084,China) |
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| Abstract: | Si solar array attenuation factors of satellite mainly include particles irradiation attenuation factor,ultraviolet irradiation attenuation factor,attenuation factors impacted by meteoroids and temperature variations.Because the space environment is complex,it is not enough to describe the Si solar array decay laws by using the above factors only.The paper uses the six-year data of the Si solar array output power of a sun synchronous satellite in orbit to normalizedly calculate the incidence angle of the su... |
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| Keywords: | satellite sun synchronous orbit Si solar array attenuation factor |
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