The invention discloses a capturing and docking mechanism and a docking method, and belongs to the field of spacecraft capturing and docking equipment. An outer cylinder of a twisting and shearing structure of the mechanism is arranged on an inner cylinder in a sleeving manner, and a first end of the inner cylinder extends out; two twisting and shearing rods are oppositely arranged at the first end of the inner cylinder, and the other two twisting and shearing rods are oppositely arranged at the first end of the outer cylinder; the first driving assembly is arranged at the second end of the inner column body and is configured to drive the inner column body and the outer cylinder to rotate relatively; a first butt joint of the butt joint structure is arranged at the first end of the inner column body, the twisting and shearing structure is arranged on a first device to be in butt joint, and a second butt joint is arranged on a second device to be in butt joint. The two groups of telescopic structures are symmetrically arranged on the second to-be-butted device, and each telescopic structure comprises a guide assembly, a sliding assembly and a second driving assembly; the guide assembly is arranged on the second to-be-butted device; the sliding assembly is inserted into the guiding assembly and can slide along the guiding assembly under the driving of the second driving assembly. The device is large in tolerance, high in universality and simple in structure.
本申请公开了一种捕获对接机构及对接方法,属于空间飞行器捕获对接设备领域。该机构的绞剪结构的外筒套设于内柱体并使内柱体的第一端伸出;两根绞剪杆相对设置于内柱体的第一端,另两根绞剪杆相对设置于外筒的第一端;第一驱动组件设置于内柱体的第二端,被配置为驱动内柱体与外筒相对转动;对接结构的第一对接头设置于内柱体的第一端,绞剪结构设置于第一待对接装置上,第二对接头设置于第二待对接装置上;两组伸缩结构对称设置于第二待对接装置上,均包括导向组件、滑动组件和第二驱动组件;导向组件设置于第二待对接装置上;滑动组件插设于导向组件,并能够在第二驱动组件的驱动下沿导向组件滑动。本申请容差较大、通用性强、结构简单。
Capture docking mechanism and docking method
一种捕获对接机构及对接方法
2023-12-29
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
Magnetic capture docking mechanism
NTRS | 2010
|Spacecraft capture and docking system
NTRS | 2001
|