分析空间辐射效应对三结砷化镓(TJ-GaAs)太阳电池阵的影响,结合地面试验结果对太阳电池阵进行抗辐射设计,并在某倾斜地球同步轨道(IGSO)卫星上进行验证。通过对在轨卫星5 a的遥测数据分析,得出太阳电池阵输出功率因辐射效应造成的衰减规律,最后与设计方案进行比较,有效验证了抗辐射设计的数学模型,可为其他中高轨道卫星太阳电池阵的设计提供参考。
Abstract
Based on the theoretically analysis of the space radiation effect on triple-junction galliumar senide(TJ-GaAs)solar cells, combined with the results of ground test results, the radiation shielding design of the space solar cell array is presented this paper. This design has been successfully applied to one satellite operating in inclined geosynchronous orbit(IGSO)and the on-orbit verification has been obtained. The natural attenuation law of solar cell array output power caused by radiation effects is calculated through the data analysis of satellite measured telemetry parameters covering 5 year life cycle. Compared with the ground design results, the accuracy of the mathematical model and the assigned parameters are verified,which is helpful for the design of space solar cell arrays for the satellites operating in the MEO and HEO.
关键词
辐射效应 /
太阳电池 /
三结砷化镓 /
衰减 /
数学模型
Key words
radiation effects /
solar cells /
TJ-GaAs /
attenuation /
mathematical model
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参考文献
[1] 马世俊. 卫星电源技术[M]. 北京: 中国宇航出版社, 2001: 146-151.
MA S J.Satellite electrical power technology[M]. Beijing: China Astronautics Press, 2001: 146-151.
[2] ANSPAUGH B E.GaAs solar cell radiation handbook[M]. Padadena, CA, USA: JPL, 1996.
[3] MESSENGER S R, HOHEISEL R, LORENTZEN J, et al.High fluence irradiations on triple junction solar cells[C]//39th IEEE Photovoltaic Specialists Conference, Tampa, FL, USA, 2013.
[4] NOURI A, ABBI H, HAMID K, et al.Protons irradiation effect on the performance of the InGaP/GaAs solar cell[C]//IEEE International Conference on Green Energy Conversion Systems(GECS), Hammamet, Tunisia, 2017.
[5] 高欣, 杨生胜, 王云飞, 等. MEO 轨道辐射环境对Si太阳电池影响研究[J]. 宇航学报, 2010, 31(3): 931-935.
GAO X, YANG S S, WANG Y F, et al.The effects of medium-earth-orbit radiation environment on Si solar cells[J]. Journal of astronautics, 2010, 31(3): 931-935.
[6] 彭梅, 王巍巍, 吴静, 等. 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.
PENG M, WANG W W, WU J, et al.Study on attenuation factor of Si solar array for satellite in sun synchronous orbit[J]. Spacecraft engineering, 2011, 20(5): 61-67.
[7] SCHEIMAN D A, LORENTZEN J R, HOHEISEL R, et al.Temperature dependence of triple junction solar cells after high fluence irradiations[C]//IEEE 42th Photovoltaic Specialists Conference, New Orleans, LA, USA, 2015.
[8] SAHLSTROM T D, HAUSGEN P E, GUERRERO J, et al.Ultraviolet degradation testing of space protective coatings for photovoltaic cells[C]//33rd IEEE Photovoltaic Specialists Conference, San Diego, CA, USA, 2008.
[9] SAENKO V S, TYUTNEV A P, NIKOLSKI E V, et al.Protection of the Spectr-R spacecraft against ESD effects using satellite-miem computer code[J]. IEEE transactions on plasma science, 2015, 43(9): 2828-2831.
[10] 孔陈杰, 习成献, 袁明, 等. 高轨卫星接地设计[J]. 光学仪器, 2016, 38(6): 512-516.
KONG C J, XI C X, YUAN M, et al.A grounding design for high-orbit satellites[J]. Optical instruments, 2016, 38(6): 512-516.
基金
上海市青年科技英才扬帆计划(21YF1446000)