基于高层体系结构(HLA)及Modelica建模语言构建的系统集成仿真平台,通过构建和集成与机械臂转位舱段过程相关的舱体动力学、机械臂、轨道、姿态控制、总体电路等功能模型,建立了机械臂转位舱段集成仿真模型,开展了机械臂转位舱段过程多学科集成仿真,建立并验证了基于功能模型的多学科集成仿真工作流程,提出并实践了基于功能模型的总体-分系统多学科集成仿真工作模式.仿真结果表明:文章提出的工作流程和工作模式合理有效,集成仿真方案可行,研究成果可以为航天器研制数字化提供参考.%Based on system integrated simulation platform building by high level architecture (HLA)and the Modelica modeling language, the paper builds and integrates space robotic arm functional model,module dynamic model,orbit model,attitude control functional model and over-all circuit functional model, establishes the integrated simulation model, makes the space robotic arm aided module redocking simulation, sets up and verifies multi-disciplinary integrated simula-tion workflow,puts forward and practices system-subsystem multi-disciplinary integrated simulation working mode.The simulation results indicate that the proposed working flow and working mode are reasonable and effective, the system integrated platform scheme is feasible. The research can provide reference for spacecraft digital design and development.
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