A FLEXIBLE COLD GAS PROPULSION SYSTEM CONCEPT FOR DIFFERENT SPACE APPLICATIONS

机译：适用于不同空间应用的灵活的冷气推进系统概念

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EADS Astrium has developed a high reliable and flexible cold gas system (CGS) concept at low cost, which can easily be adapted to a wide range of space applications like attitude and orbit control, instrument calibration and drag/disturbance-free control rnThis cold gas propulsion concept is successfully proven on NASA/DLR's two GRACE satellites, which are operating nominally in-orbit since more than two years 1. Applications currently under implementation at EADS Astrium are the cold gas propulsion system for ESA's CrvoSat mission 2. and the instrument calibration system in the micro-Newton range for RSA's GOCR mission rnThis paper describes in detail the standard cold gas system including its procurement and verification approach and shows how the concept is tailored to the specific needs of the relevant missions. The in-orbit performance is presented from GRACE flight data Finally an outlook for next applications is given

机译：EADS Astrium以低成本开发了一种高度可靠且灵活的冷气系统（CGS）概念，可以轻松地适应各种空间应用，例如姿态和轨道控制，仪器校准以及无阻力/无扰动的控制。推进概念已成功在NASA / DLR的两颗GRACE卫星上进行了验证，该卫星已在轨道上运行了两年以上。1. EADS Astrium目前正在实施的应用是用于ESA CrvoSat任务的冷气推进系统2.以及仪器校准用于RSA的GOCR任务的微型牛顿系列系统rn本文详细描述了标准的冷气系统，包括其采购和验证方法，并说明了如何根据相关任务的特定需求量身定制该概念。从GRACE飞行数据中得出在轨性能，最后给出了下一个应用的展望

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来源
《4th International spacecraft propulsion conference》|2004年|p.1-7|共7页
会议地点 Sardinia(IT)
作者
Thomas Usbeck; Jan Wohlfart; Markus Schelkle;
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作者单位

EADS Astrihm, An der831, 88039 Friedrichshafen,Germany, Email: thomas.usbeck@astrium.eads.net;

EADS Astrihm, An der831, 88039 Friedrichshafen,Germany, Email: jan.wohlfart@astrihm.eads.net;

EADS Astrihm, An der831,88039 Friedrichshafen,Germany, Email: markus.schelkle@astrium.eads.net;

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原文格式 PDF
正文语种 eng
中图分类推进系统（发动机、推进器）;
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A FLEXIBLE COLD GAS PROPULSION SYSTEM CONCEPT FOR DIFFERENT SPACE APPLICATIONS

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