The Core Flight System (cFS) Community: Providing Low Cost Solutions for Small Spacecraft
The Core Flight System (cFS) Community: Providing Low Cost Solutions for Small Spacecraft
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核心飞行系统 (cFS) 社区：为小型航天器提供低成本解决方案
DOI：
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发表时间：
2016
期刊：
影响因子：
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通讯作者：
Alan Cudmore
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文献类型：
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作者：
D. McComas;J. Wilmot;Alan Cudmore
2015年2月，美国国家航空航天局戈达德太空飞行中心(GSFC)完成了整个核心飞行软件(CFS)套件的开源发布。在开源版本发布后，一个由多个NASA中心组成的配置控制委员会(CCB)成立，负责管理多个CFS产品版本。CFS是按照NASA B类软件开发过程要求开发和维护的，开放源码版本包括所有B类文物。CFS目前在三个运行科学航天器上运行，并正在多个航天器和仪器开发工作中使用。虽然CFS本身是一个可行的飞行软件(FSW)解决方案，但我们发现CFS社区是不断创新和增长的源泉，提供服务于整个飞行软件生命周期和未来任务需求的产品和工具。本文件概述了CFS社区的现状、正在追求的关键FSW技术、开发/验证工具以及小卫星社区参与的机会。对于预算有限的小卫星来说，CFS是一种经过验证的高质量和高成本效益的解决方案。
In February 2015 the NASA Goddard Space Flight Center (GSFC) completed the open source release of the entire Core Flight Software (cFS) suite. After the open source release a multi-NASA center Configuration Control Board (CCB) was established that has managed multiple cFS product releases. The cFS was developed and is being maintained in compliance with the NASA Class B software development process requirements and the open source release includes all Class B artifacts. The cFS is currently running on three operational science spacecraft and is being used on multiple spacecraft and instrument development efforts. While the cFS itself is a viable flight software (FSW) solution, we have discovered that the cFS community is a continuous source of innovation and growth that provides products and tools that serve the entire FSW lifecycle and future mission needs. This paper summarizes the current state of the cFS community, the key FSW technologies being pursued, the development/verification tools and opportunities for the small satellite community to become engaged. The cFS is a proven high quality and cost-effective solution for small satellites with constrained budgets.