The invention relates to a space modular truss on-orbit assembly docking mechanism, and aims to solve the problems that an existing traditional docking mechanism is large in size, heavy in mass and the like, and the task requirements of light weight and low impact of a docking mechanism in the modern on-orbit service field are difficult to meet. Each truss module comprises a truss body, shells, a driving end structure and a driven end structure, the truss shells are arranged at the upper end and the lower end of the truss body respectively, the driving end structures and the driven end structures are installed on the truss shells, and every two adjacent truss modules are in butt joint through the driving end structures and the driven end structures. Reliable butt joint and rigid locking between trusses can be provided, the trusses are kept stable and not affected by external disturbance, butt joint is achieved through power provided by an external mechanical arm, the weight and energy consumption of the mechanism are reduced, and light-weight and low-power-consumption butt joint is achieved. The invention belongs to the technical field of space on-orbit service.
一种空间模块化桁架在轨组装对接机构,本发明为解决现有的传统对接机构存在的体积庞大、质量较重等问题,难以满足现代在轨服务领域对接机构轻量化和低冲击的任务需求,本发明包括多个桁架模块,每个桁架模块包括桁架本体、壳体、主动端结构和被动端结构,所述桁架本体的上端和下端分别设有桁架壳体,所述主动端结构和被动端结构安装在桁架壳体上,每相邻两个桁架模块之间通过主动端结构和被动端结构实现对接。本发明可以提供桁架之间的可靠对接与刚性锁紧,保持桁架稳定,不受外界扰动的影响,本发明通过外部机械臂提供动力实现对接,节省了机构的重量和能耗,实现了轻量化与低功耗对接。本发明属于空间在轨服务技术领域。
Space modular truss on-orbit assembling and docking mechanism
一种空间模块化桁架在轨组装对接机构
08.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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