The invention discloses a film spacecraft, and belongs to the technical field of spacecraft design. The thin-film spacecraft comprises a multifunctional body platform, a thin-film propelling device, athin-film camera, a thin-film antenna, a thin-film battery piece, a thin-film sensor, a thin-film actuator and the like. The thin film propelling device stretches the six thin film sails into a hugeregular hexagon sail surface in a supporting rod stretching mode, flight power is obtained under the action of sunlight pressure, and the thin film camera can conduct high-resolution imaging on an observed target. According to the film spacecraft, multiple functions of thin film propulsion, thin film imaging, thin film communication, thin film power generation, thin film sensing and actuation andthe like are integrated; the film spacecraft can complete long-term voyage and large-range space flight tasks, the advantages of a thin film structure technology and a multifunctional structure technology are fused, through depth integrated design of the structure and loads, weight reduction, energy increase and function ratio improvement of the spacecraft structure are further achieved, and the requirements of spacecrafts for high performance and long service life can be better met.
本发明公开一种薄膜航天器,属于航天器设计技术领域。所述薄膜航天器包括多功能本体平台、薄膜推进装置、薄膜相机、薄膜天线、薄膜电池片、薄膜传感器和薄膜作动器等构成,所述薄膜推进装置通过支撑杆拉伸的方式将六块薄膜帆张成一个巨大的正六边形帆面,在太阳光压作用下获取飞行动力,所述薄膜相机能够对观测目标进行高分辨率成像。本发明集薄膜推进、薄膜成像、薄膜通信、薄膜发电、薄膜传感与作动等多功能于一体,能完成长时航、大范围的空间飞行任务,且本发明融合了薄膜结构技术和多功能结构技术的优点,通过结构与载荷的深度一体化设计,进一步实现了航天器结构的减重增能以及功能比的提升,能更好地满足航天器对高性能、长寿命的需求。
Film spacecraft
薄膜航天器
2020-08-18
Patent
Electronic Resource
Chinese
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