The invention discloses a three-dimensional resistance-increasing deorbit sail, which relates to the technical field of spacecraft deorbit and comprises a base and at least two supporting retracting and releasing mechanisms, a sail storage device is arranged between every two adjacent supporting folding and unfolding mechanisms. The supporting retracting and releasing mechanisms are distributed in the circumferential direction around the axis of the base. The supporting and retracting mechanisms are provided with telescopic ruler belts, the free ends of the ruler belts are connected with one corner of the triangular canvas stored in the canvas storage device, and the ruler belts of the supporting and retracting mechanisms on the two adjacent sides of the triangular canvas drive the supporting and retracting mechanisms to achieve retracting and retracting actions. The device is simple in structure, convenient for repeated experiments on the ground, low in cost, provided with a self-stabilization structure, capable of increasing resistance in multiple directions and capable of achieving high synchronism and reliability of the sail surface.
本发明公开了一种立体增阻离轨帆,涉及航天器离轨技术领域,包括基座和至少两个支撑收放机构;相邻两个支撑收放机构之间设有一个帆存储装置;各支撑收放机构绕基座的轴线周向分布;支撑收放机构具有能够伸缩的尺带,尺带的自由端连接有帆存储装置内存放的三角形帆布的一角,由三角形帆布相邻两侧的支撑收放机构的尺带带动实现收放动作。便于地面重复实验,成本低,具有自稳定构型,能够多向增阻,且能够实现帆面较高的同步性和可靠性。
Three-dimensional resistance-increasing derail sail
一种立体增阻离轨帆
2025-05-09
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |