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首页> 外文期刊>Space technology >FLIGHT RESULT AND ANALYSIS OF SOLAR SAIL DEPLOYMENT EXPERIMENT USING S-310 SOUNDING ROCKET
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FLIGHT RESULT AND ANALYSIS OF SOLAR SAIL DEPLOYMENT EXPERIMENT USING S-310 SOUNDING ROCKET

机译：用S-310测深火箭进行的海上航行试验飞行结果与分析

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摘要

Japan Aerospace Exploration Agency (JAXA) is currently studying "Solar Sail" propulsion for future deep space explorations. One of the key technologies to realize a solar sail is how light and how compact we can make the photon acceptance surface. JAXA has conducted extensive studies on utilizing centrifugal force to deploy the photon acceptance surface. The final objective is to realize a 7.5 μm-thickness and 50m diameter polyimide membrane, combined with a thin flexible solar cells, as the photon acceptance surface that will be needed around the Jupiter orbit. In August 9, 2004, JAXA launched the S-310 sounding rocket, which tested two different shapes of membranes during the zero-gravity flight. The first type of membrane looked like a "clover-leaf ", and another is like a " fan ". These two membranes, both of them having 10m diameter, were unfolded sequentially during the zero-gravity flight under the free spin condition, and their behavior was observed by onboard cameras. This paper focuses on the " clover-leaf " solar sail, which was fully deployed successfully, and introduces the S-310-34 experiments, and then shows the flight results and postflight evaluations.
机译：日本航天探索局（JAXA）目前正在研究“太阳帆”推进装置，以进行未来的深空探索。实现太阳帆的关键技术之一是我们可以使光子接受表面变得多么轻巧。 JAXA对利用离心力展开光子接收表面进行了广泛的研究。最终目标是实现厚度为7.5μm，直径为50m的聚酰亚胺膜，并结合薄的柔性太阳能电池，作为木星轨道周围所需的光子接收表面。 2004年8月9日，JAXA发射了S-310探空火箭，在零重力飞行中测试了两种不同形状的膜。第一种膜看起来像“三叶草叶”，而另一种则像“扇子”。这两个膜都直径为10m，在自由旋转条件下的零重力飞行过程中依次展开，并通过机载相机观察其行为。本文着重介绍了成功部署的“三叶草”太阳帆，并介绍了S-310-34实验，然后显示了飞行结果和飞行后评估。

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