The invention discloses a gravity balance test system combining air floatation and active follow-up hanging. The gravity balance test system comprises an air floatation table, a portal frame, a follow-up gravity unloading hanging point, an absolute positioning measurement system and a space robot satellite simulator, wherein the follow-up gravity unloading lifting point is arranged on the portal frame; the space robot satellite simulator is suspended on the air floating platform; a mechanical arm of the space robot satellite simulator is connected with the follow-up gravity unloading lifting point; a laser radar sensor of the absolute positioning measurement system is arranged at the top of the space robot satellite simulator, and a multi-point laser reflection target array of the absolute positioning measurement system is arranged on the portal frame; the absolute positioning measurement system measures the absolute position and attitude of the space robot satellite simulator relative to the portal frame in real time. According to the invention, six-degree-of-freedom control tests in a ground gravity environment in a three-dimensional space, such as spaceflight large-scale antenna assembly, satellite maintenance and rescue, space teleoperation and the like, can be effectively carried out.
本发明公开了一种气浮和主动随动吊挂相结合的重力平衡试验系统,包括:气浮台、龙门架、随动重力卸载吊点、绝对定位测量系统和空间机器人卫星模拟器;其中,随动重力卸载吊点设置于龙门架上;空间机器人卫星模拟器悬浮在气浮台上;空间机器人卫星模拟器的机械臂与随动重力卸载吊点相连接;绝对定位测量系统的激光雷达传感器设置于空间机器人卫星模拟器的顶部,绝对定位测量系统的多点激光反射靶标阵列设置于龙门架上;绝对定位测量系统实时测量空间机器人卫星模拟器相对龙门架的绝对位置和姿态。本发明能够有效进行航天大型天线组装、卫星维修抢救、太空遥操作等三维空间内在地面重力环境下的六自由度操控试验。
Gravity balance test system combining air floatation and active follow-up hanging
气浮和主动随动吊挂相结合的重力平衡试验系统
2023-03-17
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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