信息通信技术与政策

信息通信技术与政策

信息通信技术与政策 ›› 2021, Vol. 47 ›› Issue (9): 8-15.doi: 10.12267/j.issn.2096-5931.2021.09.002

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基于模型操作系统的航天器数字孪生系统技术研究

Research on spacecraft digital twin system technology based on model operating system

范松涛1,郝海生2   

  1. 1. 中国航天科技集团有限公司中国空间技术研究院,北京 100094;
    2. 精航伟泰测控仪器(北京)有限公司,北京 100094
  • 出版日期:2021-10-15 发布日期:2021-10-07
  • 作者简介:
    范松涛:中国航天科技集团有限公司中国空间技术研究院总体设计部研究员,型号副总师,研究领域为载人航天器系统设计、基于模型的系统工程、信息系统工程、软件工程等
    郝海生:精航伟泰测控仪器(北京)有限公司创始人,曾就职于中国空间技术研究院北京控制工程研究所, 主持研发星船用实时操作系统SpaceOS 1. 0, 目前主要研究领域为基于MBSE 的数字孪生设计技术和面向模型的操作系统实现原理

FAN Songtao1, HAO Haisheng2   

  1. 1. China Academy of Space Technology, China Aerospace Science and Technology Corporation, Beijing 100094, China;
    2. Jing Hang Wei Tai Automatic Test Equipment (Beijing) Co. , Ltd. , Beijing 100094, China
  • Online:2021-10-15 Published:2021-10-07

摘要: 数字孪生技术目前已得到全球各领域的关注与重视,尤其基于MBSE 的数字孪生技术的研究更是国际系统工程领域研究的热点。目前数字孪生技术落地实践过程中普遍遇到的共性问题是数字孪生系统都是专用系统,缺乏通用性;同时构建的相关数字孪生体模型缺乏统一的运行格式标准,因此无法在不同用户间复用,造成智力资源的大量浪费。从操作系统设计原理入手,为数字孪生体模型统一运行平台的构建提供一种新的思路,并以卫星的数字孪生系统构建为例验证模型操作系统对于构建数字孪生系统的通用性与普适性。

关键词: 模型操作系统, 卫星, 数字孪生体, 基于模型的系统工程, MBSE

Abstract: Digital twin technology has now received attention from various fields around the world, especially the research of digital twin technology based on MBSE is a hot spot in the field of international systems engineering. The common problem commonly encountered in the current implementation of digital twin technology is that the digital twin systems are all dedicated systems and lack versatility. At the same time, the related digital twin models built at the same time lack a unified operating format standard, so they cannot be replicated between different users, resulting in a lot of waste of intellectual resources. This article starts with the operating system design principles, provides a new idea for the construction of a unified operating platform for the digital twin model, and takes the construction of the satellite digital twin system as an example to verify the universality of the model operating system for the construction of the digital twin system.

Key words: model operating system, satellite, digital twin, model-based system engineering, MBSE