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发明公开
CN105909926A 一种基于Stewart并联机构的无人机充电基站用减震装置 无效 - 驳回

一种基于Stewart并联机构的无人机充电基站用减震装置
摘要：
本发明涉及一种基于Stewart并联机构的无人机充电基站用减震装置，包括下固定座、上固定座、Stewart并联机构和减震机构，Stewart并联机构位于下固定座和上固定座之间，且Stewart并联机构下端与下固定座相连接，Stewart并联机构上端与上固定座相连接，减震机构沿Stewart并联机构的中心轴线均匀呈圆周布置。本发明采用Stewart并联机构和减震机构，具有双重减震效果，且Stewart并联机构具有结构紧凑、承载能力强和减震性能好等优点，在空间内能够进行三平移三转动共六个自由度方向的运动，确保了无人机在降落到无人机充电基座上时的稳定性，抖动性小，减小了降落时振动对无人机机身的损伤。
摘要（英）：

The invention relates to a vibration reducing device for a unmanned aerial vehicle charging base station based on a Stewart parallel mechanism. The vibration reducing device comprises a lower fixed base, an upper fixed base, the Stewart parallel mechanism and vibration reducing mechanisms; the Stewart parallel mechanism is positioned between the lower fixed base and the upper fixed base; the lower end of the Stewart parallel mechanism is connected with the lower fixed base; the upper end of the Stewart parallel mechanism is connected with the upper fixed base; and the vibration reducing mechanisms are peripherally arranged uniformly along the center axis of the Stewart parallel mechanism. The vibration reducing device adopts the Stewart parallel mechanism and the vibration reducing mechanisms to achieve a dual vibration reducing effect; and the Stewart parallel mechanism has such advantages as compact structure, high bearing capacity and good vibration reducing performance, and can perform the three-translation and three-rotation six-degree-of-freedom motion in space, so that the stability of an unmanned aerial vehicle landing on an unmanned aerial vehicle charging base is guaranteed, the jitter is low, and the damage of the vibration to a body of the unmanned aerial vehicle in landing is reduced.

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