面向MBSE的飞行器多学科模型集成仿真技术研究  

MBSE-Oriented Study on Integrating and Simulating Multidisciplinary Models of Aircraft

作　　者：丁志伟[1] 李波 黎旭 陈强洪[1] DING Zhi-wei;LI-Bo;LI-Xu;CHEN Qiang-hong(Institute of Systems Engineering,China Academy of Engineering Physics,Mianyang Sichuan 621999,China)

机构地区：[1]中国工程物理研究院总体工程研究所,四川绵阳621999

出　　处：《计算机仿真》2024年第1期29-32,共4页Computer Simulation

基　　金：国家自然科学基金(12001505);中国工程物理研究院总体工程研究所科技专项(2021KJZ01)。

摘　　要：飞行器等复杂产品涉及的专业学科众多,学科建模软件各不相同,导致MBSE在实施过程中建立的系统架构模型难以驱动不同学科软件建立的多源异构模型,不能以仿真方式验证系统模型。针对上述问题,梳理了多学科模型的集成仿真方法的优缺点,并以无控火箭试验弹为例,提出采用FMI标准将各学科模型进行标准化封装,并在GCAir软件中进行集成和仿真验证,实现了多学科模型与系统仿真架构的一体化集成和仿真验证,解决了不同学科之间模型交互障碍,提高了复杂产品系统仿真验证效率。Complex products,such as aircraft,are involved in many kinds of professional disciplines,each with its own software tools.This can cause a problem which is hard to integrate multi-source heterogeneous models with the system architecture modeled in the implementation process of MBSE,and system models can't be verified by simulation.To solve this problem,the advantages and disadvantages of the integrated simulation method of multidisciplinary models are sorted out,and an approach is proposed to enclose multidisciplinary models using FMI.An uncontrolled rocket is taken as an example and verified on the GCAir software.The integration and simulation between system architecture and multidisciplinary models was achieved,which breaks the model interaction barriers between different disciplines,and improves the simulation verification efficiency of complex product systems.

关 键 词：基于模型的系统工程 功能样机接口 多学科模型 联合仿真 

分 类 号：N945.13[自然科学总论—系统科学]