系统工程与电子技术 ›› 2026, Vol. 48 ›› Issue (8): 2725-2738.doi: 10.12305/j.issn.1001-506X.2026.08.19

• 系统工程 • 上一篇    

国产民机飞行管理系统MBSE建模及实际导航性能评估

刘瑞华, 崔雯娇   

  1. 中国民航大学电子信息与自动化学院,天津 300300
  • 收稿日期:2025-06-26 修回日期:2025-08-12 出版日期:2026-01-24 发布日期:2026-01-24
  • 通讯作者: 崔雯娇
  • 作者简介:刘瑞华(1965—),男,教授,博士,主要研究方向为卫星导航、惯性导航、组合导航
  • 基金资助:
    国家自然科学基金(U2233215)资助课题

MBSE modeling of domestic civil aviation flight management system and evaluation of actual navigation performance

Ruihua LIU, Wenjiao CUI   

  1. College of Electronics Information and Automation,Civil Aviation University of China,Tianjin 300300,China
  • Received:2025-06-26 Revised:2025-08-12 Online:2026-01-24 Published:2026-01-24
  • Contact: Wenjiao CUI

摘要:

为提高飞行管理系统的架构建模质量和效率,解决传统的国产民机飞行管理系统设计开发过程中存在的设计灵活性不足、复杂度增长、无法进行模块化仿真验证等问题,提出一种基于模型的系统工程方法与仿真软件结合的方法对飞行管理系统实际导航性能进行评估。首先,对飞行管理系统的架构与功能进行分析建模。其次,结合系统建模语言(systems modeling language,SysML)参数图提出一种数值积分和二分迭代的方法对所需导航性能下航路终端区的不同导航方式进行实际导航性能评估。最后,通过配置图形用户界面调动SysML与仿真软件联合仿真。结果表明,构建的飞行管理系统架构满足所需导航性能运行条件,符合系统设计需求,可为实现模型的动态验证以及仿真一体化提供技术支撑。

关键词: 基于模型的系统工程, 所需导航性能, 飞行管理系统, 实际导航性能, 联合仿真

Abstract:

To enhance the quality and efficiency of the architecture modeling of the flight management system and address issues such as insufficient design flexibility, increased complexity, and the inability to conduct modular simulation verification in the design and development process of traditional domestic civil aircraft flight management system, a method is proposed, which combines a model-based systems engineering approach with simulation software to evaluate the actual navigation performance of the flight management system. Firstly, the architecture and functions of the flight management system are analyzed and modeled. Secondly, in combination with the systems modeling language (SysML) parametric diagram, a method of numerical integration and binary iteration is proposed to evaluate the actual navigation performance of different navigation modes in the terminal area of the air route under the required navigation performance. Finally, by configuring the graphical user interface to mobilize the co-simulation of SysML and simulation software. The results indicate that the constructed flight management system architecture meets the required navigation performance operating conditions and conforms to the system design requirements, providing technical support for the dynamic verification of the model and the integration of simulation.

Key words: model-based systems engineering (MBSE), required navigation performance (RNP), flight management system, actual navigation performance (ANP), joint simulation

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