空间操作任务的分布式仿真系统

Yunzhao Liu, Mingming Wang, Jintao Li, Chuankai Liu, Jianjun Luo

科研成果: 期刊稿件文章同行评审

摘要

For the ground verification requirements of complex space operation missions such as non-cooperative target capture, on-orbit maintenance, and in-space assembly, a distributed simulation system is developed, which mainly consists of a back-end simulation model, a front-end visual demonstration system, and a front-end main controller. In order to realize the multidisciplinary model coupling and interaction among different modeling tools or programming languages, the functional mock-up interface (FMI) standard is introduced for system integration, improving the modularity, generality, and portability of the system. To fully utilize computing resources and improve the simulation efficiency, simulation subsystems and modules are deployed in a distributed manner, and the data distribution service (DDS) communication mechanism is used to achieve efficient and reliable data interaction. A demonstration case of a dual-armed space robot capturing a non-cooperative target shows that the simulation system can simulate the whole process from long-range guidance to close operation in real time, with high fidelity.

投稿的翻译标题A Distributed Simulation System for Space Operation Missions
源语言繁体中文
页(从-至)533-544
页数12
期刊Xitong Fangzhen Xuebao / Journal of System Simulation
36
3
DOI
出版状态已出版 - 3月 2024

关键词

  • functional mock-up interface(FMI)
  • on-orbit service
  • simulation system
  • space operation
  • spacecraft

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