航天器环境工程
航天器環境工程
항천기배경공정
Spacecraft Environment Engineering
2015年
5期
496-499
,共4页
航天器系统仿真%分布式仿真平台%多操作系统%混合架构
航天器繫統倣真%分佈式倣真平檯%多操作繫統%混閤架構
항천기계통방진%분포식방진평태%다조작계통%혼합가구
spacecraft system simulation%distributed simulation platform%multi-operation system%hybrid structure
文章分析了航天器分布式系统仿真平台的特点和需求,根据分布式集成仿真平台多操作系统、混合架构、分布式结构、模型管理、试验设计、仿真运行、数据管理的技术特点和功能需求,对相应关键技术进行了攻关,制定了实施方案,在此基础上完成了相关设计和实现.平台能够适应全数学与半物理 2 种仿真工况,满足航天器系统方案设计全面仿真验证需求,并可方便接入商业或自研软件.最后通过仿真实例对平台的功能性能及通用性进行了验证.
文章分析瞭航天器分佈式繫統倣真平檯的特點和需求,根據分佈式集成倣真平檯多操作繫統、混閤架構、分佈式結構、模型管理、試驗設計、倣真運行、數據管理的技術特點和功能需求,對相應關鍵技術進行瞭攻關,製定瞭實施方案,在此基礎上完成瞭相關設計和實現.平檯能夠適應全數學與半物理 2 種倣真工況,滿足航天器繫統方案設計全麵倣真驗證需求,併可方便接入商業或自研軟件.最後通過倣真實例對平檯的功能性能及通用性進行瞭驗證.
문장분석료항천기분포식계통방진평태적특점화수구,근거분포식집성방진평태다조작계통、혼합가구、분포식결구、모형관리、시험설계、방진운행、수거관리적기술특점화공능수구,대상응관건기술진행료공관,제정료실시방안,재차기출상완성료상관설계화실현.평태능구괄응전수학여반물리 2 충방진공황,만족항천기계통방안설계전면방진험증수구,병가방편접입상업혹자연연건.최후통과방진실례대평태적공능성능급통용성진행료험증.
The characteristics and the requirements of the distributed system simulation platform for spacecraft are analyzed, including the characteristics of the multi-operation system, the hybrid architecture and the distributed structure, the model management, the experimental and simulation runs, the data management, and the design of the entire simulation platform. The proposed platform can be used under both the numerical and semi-physical simulation conditions. Comprehensive simulation validation requirements for the schematic design of the spacecraft are satisfied. And the commercial or proprietary software can be conveniently accessed to the platform. A simulation example of manned spacecraft is demonstrated to validate the functions of the platform and to its generality.
