The invention discloses a replaceable spacecraft propulsion module, and belongs to the technical field of spacecrafts, the propulsion module is provided with structure modules with relatively independent functions, so that a propulsion system structure and other cabin section structures of a platform are decoupled in space, and meanwhile, propulsion system pipe valves are modularly divided according to functions; batch rapid development and ground flexible selection, matching and replacement of the module are realized; the main force bearing structure of the propulsion module is a truss type outer force bearing system and is positioned on the outermost layer of the module; and a mechanism with a specific separation and butt joint function is arranged above the propelling module, so that the separation unlocking and quick butt joint functions are realized. According to the invention, the rapid development and ground flexible replacement capability of the platform and the configuration flexibility of a platform interface and a propulsion system can be improved, and meanwhile, the on-orbit task expansion capability of the spacecraft is improved.
本发明公开了一种可替换航天器推进模块,属于航天器技术领域,推进模块设置功能相对独立的结构模块使得推进系统结构与平台其他舱段结构在空间上解耦,同时推进系统管阀件按照功能进行模块化划分,实现模块的批量化快速研制和地面灵活选配替换;推进模块的主承力结构为桁架式外承力体系且位于模块的最外层;推进模块的上方通过配置具备特定分离对接功能的机构实现分离解锁和快速对接功能。本发明能够提高平台快速研制和地面灵活替换能力、平台接口及推进系统配置的灵活性,同时提高航天器在轨任务扩展能力。
Replaceable spacecraft propulsion module
可替换航天器推进模块
2022-11-15
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |