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首页> 外文会议>Fifteeth SSI(Space Studies Institute)/Princeton Conference on Space Manufacturing May 7-9, 2001 null >DEVELOPMENTS OF THE SOLAR BLADE SAIL
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DEVELOPMENTS OF THE SOLAR BLADE SAIL

机译：太阳能帆的发展

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摘要

The Solar Blade Hcliogyro Solar Sail has the appearance of a Dutch windmill and employs sail control akin to a helicopter. Four solar reflecting blades, each 40 meters long by 1 meter wide and constructed from ultrathin polyimide film, are attached to a central spacecraft bus and arc pitched along their radial axis. Embedded Kevlar and battens provide added stiffness and resistance to tears. The satellite uses collective and cyclic pitch of these solar blades relative to the sun's rays to control attitude and thrust. The spacecraft weighs less than 7 kilograms, and, when stowed, is a package approximately the size of a golf bag. Total launch mass, including stowage carriage, is 35 kilograms. The satellite will demonstrate attitude precession, spin rate management, and orbital adjustments, after which it will sail out past the orbit of the moon. The development and successful flight of Solar Blade will enable dwelling at sub-L1 LaGrangc points, hovering over a planetary pole, and travel to distant reaches of the Solar System.
机译：Solar Blade Hcliogyro太阳帆具有荷兰风车的外观，并采用类似于直升机的帆控制。四个太阳反射叶片（每个叶片长40米，宽1米）由超薄聚酰亚胺薄膜制成，安装在中央航天器总线上，并沿其径向轴线倾斜。嵌入式凯夫拉纤维和板条提供了更高的刚度和抗撕裂性。卫星利用这些太阳能叶片相对于太阳光线的集体和周期性俯仰来控制姿态和推力。航天器的重量不到7公斤，收起时的包装大小相当于高尔夫球袋的大小。包括配载架在内的总发射质量为35公斤。卫星将展示姿态进动，自旋速率管理和轨道调整，然后将驶出月球轨道。太阳之刃的开发和成功飞行将使它能够停留在LaLrangc一级以下点，悬停在行星极上，并能到达遥远的太阳系。

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