DESIGN OF THE ELECTRICAL POWER SYSTEM FOR THE ESTCUBE-1 SATELLITE

被引:12
作者
Pajusalu, M. [1 ]
Rantsus, R. [1 ]
Pelakauskas, M. [1 ]
Leitu, A. [1 ]
Ilbis, E. [1 ]
Kalde, J. [1 ]
Lillmaa, H. [1 ]
Reinumaegi, R. [1 ]
Voormansik, K. [1 ]
Zalite, K. [1 ]
Allik, V. [2 ]
Noorma, M. [1 ,2 ]
Laett, S. [1 ,2 ]
机构
[1] Univ Tartu, Inst Phys, 4 Tahe Str, EE-51010 Tartu, Estonia
[2] Tartu Observ, EE-61602 Toravere 61602, Tartumaa, Estonia
关键词
nanosatellites; electrical power systems; fault tolerance; solar power;
D O I
10.2478/v10047-012-0014-4
中图分类号
O59 [应用物理学];
学科分类号
摘要
In this work, the design of the electrical power system developed for ESTCube-1 -the first Estonian satellite with the first test mission of electric solar wind sail -is presented. The mission is highly energy-intensive, and, since its complexity might lead to many possible failure cases, it requires a very efficient and fault-tolerant solution. The system has been developed from ground up, using only commercial-off-the-shelf components and student workforce. It includes several innovations, which help the system to be more reliable, efficient and controllable than earlier nanosatellite power system designs.
引用
收藏
页码:16 / 24
页数:9
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