摘要
针对载人月球探测序列飞行任务仿真需求,提出采用一套模型和一个仿真平台实现多个序列飞行任务的组合仿真设计。根据基于地月空间站的无人绕月飞行、地月空间站部署、载人环月飞行和载人登月飞行4类序列任务特点,抽象出通用动力学、自由返回地月转移规划、一般地月转移规划、GNC、测控通信等通用化仿真模型,设计了dSIM仿真平台,采用分布式仿真中间件、标准化模型规范和可视化模型组合等技术,将仿真模型通过平台组合形成具备4种任务仿真功能的仿真系统。采用建立的仿真系统对载人月球探测序列飞行任务进行了仿真,仿真结果表明组合化设计思想能够适应序列飞行任务仿真。
Aiming at the simulation requirements of manned Iunar exploration sequence missions,a set of models and a simulation platform are proposed to realize the combined simulation design of multiple sequence missions.According to the characteristies of the unmanned lunar flyby flight,cislunar space station deployment,manned lunar orbiting,and manned lunar exploration flight based on the cislunar space station,generalized simulation models such as general dynamics,free return Earth-Moon transfer planning,general Moon-Earth return planning,GNC,measurement and control communication and others are abstracted.The dSIM simulation platform is designed,using technologies such as distributed simulation middleware,standardized model specification,and visual model assembly.The generalized simulation models are assembled into simulation system that has four mission simulation scenarios using dSIM.The assembled simulation system is used to simulate the sequence flight mission of manned lunar exploration,and the simulation results have demonstrated the effectiveness of the approach proposed.
作者
王华
吕纪远
李海阳
WANG Hua;LYU Jiyuan;LI Haiyang(College of Aerospace Science and Engineering,National University of Defense Technology,Changsha 410073,China;Hunan Key Laboratory of Intelligent Planning and Simulation for Aerospace Missions,Changsha 410073,China;China Astronaut Research and Training Center,Beijing 100094,China)
出处
《宇航学报》
EI
CAS
CSCD
北大核心
2023年第9期1447-1459,共13页
Journal of Astronautics
基金
国家自然科学基金(11972044,12072365)
载人航天工程科技创新团队。
关键词
载人月球探测
地月空间站
分布式仿真
组合仿真
仿真试验
Manned lunar exploration
Cislunar space station
Distributed simulation
Composable simulation
Simulation experiment
