The invention discloses a load quick-change interface and a quick-change method for electromagnetic power-losing space on-orbit control, and belongs to the technical field of space on-orbit services. The problems that an existing space butt joint interface is large in size and complex in structure are solved. A movable plate is installed at the suction end of an electromagnetic power-off brake assembly, a slot is formed between the electromagnetic power-off brake assembly and a central through hole of the movable plate and the bottom wall of a supporting frame, and a passive locking mechanism is inserted into the slot; a circle of containing groove is formed between the inner circumferential wall of the movable plate and the bottom wall in the supporting frame and communicated with the inserting groove. The locking steel balls are evenly distributed in the containing groove in the circumferential direction. The return assemblies are evenly distributed on the periphery of the inserting groove and installed on the top end face of the electromagnetic power-off type braking assembly. The locking steel ball is partially extruded out of the containing groove under the thrust action of the movable plate and is inserted into the positioning locking section of the passive locking mechanism, and locking of the passive locking mechanism is achieved. The method is mainly used for the on-orbit operation load of the space robot.
一种电磁失电式空间在轨操控的载荷快换接口和快换方法,属于空间在轨服务技术领域。为了解决现有的空间对接接口体积、尺寸较大,结构复杂的问题。本发明中的动板安装在电磁失电式制动组件的吸合端,电磁失电式制动组件和动板的中心通孔与支撑框架的底壁之间形成一个插槽,被动锁紧机构插在插槽内;动板的内圆周壁与支撑框架内的底壁之间形成一圈容纳槽,并与插槽相通;锁紧钢球周向均布在容纳槽内;回复组件均布在插槽的周围,并安装在电磁失电式制动组件的顶端面上;锁紧钢球在动板的推力作用下被部分挤压出容纳槽,并插在被动锁紧机构的定位锁紧段中,实现对被动锁紧机构的锁紧。本发明主要用于空间机器人在轨操作载荷。
Load quick-change interface and quick-change method for electromagnetic power-losing space on-orbit control
一种电磁失电式空间在轨操控的载荷快换接口和快换方法
08.12.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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