航空学报 > 2021, Vol. 42 Issue (2): 224222-224222   doi: 10.7527/S1000-6893.2020.24222

民用飞机预研论证权威真相源构建技术

孙霄剑1, 罗明强1, 张驰2, 关若曦3, 刘虎1   

  1. 1. 北京航空航天大学 航空科学与工程学院, 北京 100083;
    2. 中国商飞北京民用飞机技术研究中心, 北京 102211;
    3. 清华大学 工业工程系, 北京 100084
  • 收稿日期:2020-05-13 修回日期:2020-07-11 发布日期:2020-09-17
  • 通讯作者: 罗明强 E-mail:luomingqiang_buaa@163.com

Construction technology of authoritative source of truth for civil aircraft pre-research

SUN Xiaojian1, LUO Mingqiang1, ZHANG Chi2, GUAN Ruoxi3, LIU Hu1   

  1. 1. School of Aeronautic Science and Engineering, Beihang University, Beijing 100083, China;
    2. COMAC Beijing Aircraft Technology Research Institute, Beijing 102211, China;
    3. Department of Industrial Engineering, Tsinghua University, Beijing 100084, China
  • Received:2020-05-13 Revised:2020-07-11 Published:2020-09-17

摘要: 权威真相源不仅是基于模型的系统工程实施的核心要素,也是"数字工程战略"的关键环节。对权威真相源构建技术进行了研究,包括对权威真相源进行了定义和分析,设计了权威真相源的构建目标和原则,构建了权威真相源的架构和业务流程,并对构建权威真相源的支持技术进行了研究。梳理了民用飞机预研论证的业务流程、专业模型和基础模型,最后通过民用飞机预研论证验证机的案例研究,证实了权威真相源构建技术的可行性。民用飞机预研论证权威真相源能够有效提升系统工程的组织性,提升协同设计效率,同时能够提高模型和系统设计的重用性,减少系统工程实施的复杂度,缩小开发成本。

关键词: 权威真相源, 预研论证, 民用飞机, 基于模型的系统工程(MBSE), 协同设计

Abstract: The authoritative source of truth is a key component of the "Digital Engineering Strategy" as well as the core element of model-based system engineering implementation. The construction technology of an authoritative source of truth is researched, which includes defining of the concept of authoritative source of truth, establishment of the goals and principles, and design of the architecture and business processes. The supporting technologies for constructing the authoritative source of truth are also studied, and the business processes, professional models, and basic models of pre-research of civil aircraft sorted out. Finally, a pre-research case study of a civil aircraft confirms the feasibility of the technology. The authoritative source of truth can effectively improve the organization of system engineering, enhance the efficiency of collaborative design, increase the reuse of models and system design, and reduce the complexity of system engineering implementation and development costs.

Key words: authoritative source of truth, pre-research, civil aircraft, Model Based Systems Engineering (MBSE), collaborative design

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