Design and pre-flight testing of the electrical power system for the ESTCube-1 nanosatellite

Design and pre-flight testing of the electrical power system for the ESTCube-1 nanosatellite
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ESTCube-1 纳米卫星电力系统的设计和飞行前测试

DOI:
10.3176/proc.2014.2s.04
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发表时间:
2014
期刊:
--
影响因子:
--
通讯作者:
M. Noorma
M. Noorma
中科院分区:
--
文献类型:
--
作者:
M. Pajusalu;E. Ilbis;T. Ilves;M. Veske;J. Kalde;H. Lillmaa;R. Rantsus;M. Pelakauskas;A. Leitu;K. Voormansik;V. Allik;S. Lätt;J. Envall;M. Noorma

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2013年8月21日收到,2014年4月21日修订,2014年4月22日接受,2014年5月23日在线提供摘要。这项工作描述了ESTCube-1的电力系统的最终设计和实施,ESTCube-1是一颗由1个单元组成的立方体卫星,任务是测试极地近地轨道太阳能风帆的静电系绳概念和相关技术。这项任务需要设计一个高效可靠的电力系统,能够有效地处理高度可变的电力需求,并保护卫星不受其各个子系统故障造成的损害,同时只使用商业现成的部件。该系统是从零开始开发的,包括基于商用集成电路的新型冗余独立最大功率点跟踪系统、基于锂离子电池的容错储能解决方案、高度可控和可监测的配电系统(能够承受高达10W的负载)以及基于AVR微控制器的控制解决方案,大量使用非易失性铁电随机存取存储器。电力系统于2013年1月完成,并于2013年5月7日发射升空。文中介绍了分系统的要求、分系统的设计、试飞前的试验和飞行合格评定。
Received 21 August 2013, revised 21 April 2014, accepted 22 April 2014, available online 23 May 2014 Abstract. This work describes the final design and implementation of the electrical power system for ESTCube-1, a 1-unit CubeSat tasked with testing the electrostatic tether concept and associated technologies for the electric solar wind sail in polar low Earth orbit. The mission required an efficient and reliable power system to be designed that could efficiently handle highly variable power requirements and protect the satellite from damage caused by malfunctions in its individual subsystems, while using only commercial-off-the-shelf components. The system was developed from scratch and includes a novel redundant stand- alone nearly 90% efficient maximum power point tracking system, based on a commercially available integrated circuit, a lithium- ion battery based fault-tolerant power storage solution, a highly controllable and monitorable power distribution system, capable of sustaining loads of up to 10 W, and an AVR microcontroller based control solution, heavily utilizing non-volatile ferroelectric random access memories. The electrical power system was finalized in January 2013 and was launched into orbit on 7th of May, 2013. In this paper, we describe the requirements for the subsystem, the design of the subsystem, pre-flight testing, and flight qualification.
纳米卫星轨道控制的磁等离子体阻力演示任务
DOI: --
发表时间: 2022
期刊:
影响因子: --
作者:
J. Park;T. Inamori;H. Masuda;T. Miyamoto;T. Noro;K. Nagai;K. Kinefuchi;R. Kawashima;K. Yamaguchi
通讯作者: K. Yamaguchi