摘要
当前大规模星座建设已成为卫星领域的重要发展方向,卫星生产模式正向多品种、变批量、低成本生产转变。针对卫星批量化生产中跨企业协同、工艺快速设计、高效装配、生产过程实时管控等需求,在分析卫星柔性总装生产线工作流程基础上,提出了云-网-边-端协同的生产线总体架构,研究了知识驱动的总装工艺快速设计、模型驱动的人机协同装配与检测、基于物联网的生产线状态实时感知、基于数字孪生的生产线管控与预测等关键技术,并结合实例介绍了生产线建设和应用情况。通过该生产线应用,有效提高了卫星批量化生产效率,典型型号卫星总装测试周期缩短约70%。
Currently,the construction of large-scale satellite constellations has become an important development direction in the satellite field,and the satellite production mode is shifting towards multi-variety,variable batch,high efficiency,and low cost.In response to the needs of cross enterprise collaboration,rapid process design,efficient assembly,and real-time production process control in satellite batch production,based on the analysis of the workflow of satellite flexible assembly line,an overall architecture of cloud-network-edge-end collaborative production line is proposed.The key technologies,e.g.,knowledge-driven rapid design of assembly process,model-driven human-machine collaborative assembly and detection,real-time state perception based on the Internet of things,and assembly line monitoring and prediction based on digital twins,are studied,and the construction and application of the production line are introduced with examples.Through the application of this production line,the efficiency of satellite batch production has been effectively improved,and the assembly and testing time for typical satellites has been shortened by about 70%.
作者
万峰
秦雷
马海龙
陈瑞启
陈小弟
WAN Feng;QIN Lei;MA Hailong;CHEN Ruiqi;CHEN Xiaodi(Shanghai Institute of Satellite Equipment,Shanghai 200240,China;Shanghai Academy of Spaceflight Technology,Shanghai 201109,China)
出处
《上海航天(中英文)》
2025年第6期146-155,共10页
Aerospace Shanghai(Chinese&English)
基金
上海市促进产业高质量发展专项资助项目(JJ‑BGJS‑01‑24‑0178)。
关键词
卫星总装
数字化生产线
工艺设计
生产管控
数字孪生
satellite assembly
digital production line
process design
production control
digital twin
