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
丁志伟 1李波 1黎旭 1陈强洪1
作者信息
- 1. 中国工程物理研究院总体工程研究所,四川 绵阳 621999
- 折叠
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.
Abstract
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 simula-tion.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 ar-chitecture 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Key words
MBSE/FMI/Multidisciplinary models/Co-simulation引用本文复制引用
基金项目
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)
出版年
2024
NETL
NSTL
维普
万方数据