The invention relates to a space logistics system for space material transportation. The system adopts a vehicle-cargo separation form, and is composed of a material packet, a ferry vehicle and a fuelpacket, the goods packet is responsible for bearing materials, the ferry vehicle can stay on a rail for a long time, has high space maneuverability, moves back and forth between the material packet position and a target position needing the materials, and is responsible for transferring the materials in a space section, and the fuel packet is responsible for bearing a propellant and providing thepropellant for the ferry vehicle. The material packet and the fuel packet are simply configured, and the initial orbit injection posture is kept stable through a rocket last-stage vehicle. The ferryvehicle captures the cargo packet and the fuel packet through 6-hour rapid rendezvous and docking, and supplies power to the cargo packet and the fuel packet on orbit. The ferry vehicle realizes on-orbit endurance through the fuel packet, and is repeatedly used for a long time after leaving the orbit. The space logistics system can provide low-cost material transportation service for various application scenes such as space station material replenishment and large space facility on-orbit assembly in an LEO orbit range or a GEO orbit range.
本发明涉及一种用于太空物资运输的空间物流系统,该系统采用车货分离的形式,由货包、摆渡车、燃料包3部分组成,货包负责物资的承载,摆渡车能够长期留轨,具有较强的空间机动能力,往返于货包位置与需要物资的目标位置之间,负责物资在空间段的转移,燃料包负责推进剂的承载,为摆渡车提供推进剂。货包和燃料包采用简易配置,由火箭末子级维持入轨初期姿态稳定。摆渡车通过6小时快速交会对接,捕获货包和燃料包,并为其在轨提供电源。摆渡车通过燃料包实现在轨续航,留轨长期重复使用。空间物流系统可在LEO轨道范围或GEO轨道范围内,为空间站货物补给、大型空间设施在轨组装等多种应用场景提供低成本的物资运输服务。
Space logistics system for space material transportation
一种用于太空物资运输的空间物流系统
2020-07-24
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
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