马子良,杨继运,李宇,曹燕,徐坤博.微米级空间碎片撞击太阳电池研究[J].装备环境工程,2015,12(3):49-52,74. MA Zi-liang,YANG Ji-yun,LI Yu,CAO Yan,XU Kun-bo.Research of Micron-sized Space Debris Impacting on Solar Cells[J].Equipment Environmental Engineering,2015,12(3):49-52,74.
微米级空间碎片撞击太阳电池研究
Research of Micron-sized Space Debris Impacting on Solar Cells
投稿时间:2015-01-20  修订日期:2015-06-15
DOI:10.7643/issn.1672-9242.2015.03.009
中文关键词:  微米级空间碎片  激光驱动飞片系统  太阳电池  伏安特性  ORDEM2000
英文关键词:micron space debris  laser-driven flyer system  solar cell  volt-ampere characteristics  ORDEM2000
基金项目:国防科工局空间碎片专项 (K0201410)
作者单位
马子良 北京卫星环境工程研究所,北京 100094 
杨继运 北京卫星环境工程研究所,北京 100094 
李宇 北京卫星环境工程研究所,北京 100094 
曹燕 北京卫星环境工程研究所,北京 100094 
徐坤博 北京卫星环境工程研究所,北京 100094 
AuthorInstitution
MA Zi-liang Beijing Institute of Spacecraft Environment Engineering, Beijing 10094, China 
YANG Ji-yun Beijing Institute of Spacecraft Environment Engineering, Beijing 10094, China 
LI Yu Beijing Institute of Spacecraft Environment Engineering, Beijing 10094, China 
CAO Yan Beijing Institute of Spacecraft Environment Engineering, Beijing 10094, China 
XU Kun-bo Beijing Institute of Spacecraft Environment Engineering, Beijing 10094, China 
摘要点击次数:
全文下载次数:
中文摘要:
      目的 评估航天器太阳电池阵遭遇微米级空间碎片撞击后性能的下降程度。方法 利用激光驱动飞片发射系统针对硅太阳电池开展系统的试验工作, 对太阳电池机械损伤特性及伏安特性进行测试。利用ORDEM2000软件计算航天器所在轨道的碎片通量和速度。结合试验结果, 计算航天器太阳电池阵因微米级空间碎片撞击引起的最大输出功率衰减率。结果 太阳电池最大输出功率衰减率与溅射区直径呈二次函数关系, 与表面污染率近似相等。未来5年天宫一号所在轨道航天器太阳电池因微米级空间碎片撞击引起的最大输出功率衰减率为0.45%。结论 利用该研究结果可以预计航天器太阳电池因微米级空间碎片撞击引起的最大输出功率衰减率, 为航天器总体设计提供技术支持。
英文摘要:
      Objective To evaluate the performance degradation degree of solar cell arrays of spacecrafts after impacted by micron-sized space debris. Methods Single impact and cumulate impact tests were carried out for the silicon solar cells using the laser-driven flyer system. Their characteristics, including mechanical damage characteristicsand volt-ampere characteristics were measured and compared after tests. Cumulative flux and speed of Tiangong 1st orbital debris were calculated by ORDEM 2000. Taking the test results into account, the attenuation rate of maximum output power caused by micron-sized space debris were obtained for the solar cell arrays of spacecrafts. Results The results showed that the attenuation rate of maximum output power could be presented by quadratic function of the diameter of splash region, which approached the surface contaminated rate of solar cells. The attenuation rate of maximum power of the solar cell arrays for spacecrafts in Tiangong 1st orbit would be 0.45% in next 5 years. Conclusion The attenuation rate of maximum output power of the solar cell arrays for spacecrafts caused by micron-sized space debris could be estimated using this research result, which provides technical support for system design of spacecrafts.
查看全文  查看/发表评论  下载PDF阅读器
关闭

关于我们 | 联系我们 | 投诉建议 | 隐私保护 | 用户协议

您是第13493517位访问者    渝ICP备15012534号-5

版权所有:《装备环境工程》编辑部 2014 All Rights Reserved

邮编:400039     电话:023-68792835    Email: zbhjgc@163.com

视频号 公众号