Rocket launch safety system design scheme based on digital twins

被引：0
|
作者：
Jin J. [1 ]
Xia C. [1 ]
Xiao S. [1 ]
Guo Y. [1 ]
Wang X. [2 ]
机构：
[1] Beijing Institute of Astronautical Systems Engineering, China Aerospace Science and Technology Corporation, Beijing
[2] China Academy of Information and Communications Technology Industry and Planning Research Institute, Beijing
来源：
Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS | 2019年 / 25卷 / 06期
关键词：
Digital simulation; Digital twin; Launch safety system; Rocket;
D O I：
10.13196/j.cims.2019.06.003
中图分类号：
学科分类号：
摘要：
To solve the problem of takeoff safety analysis and timeliness and accuracy of safety control, the rocket launch safety system design scheme based on digital twins was proposed. In this system, the technologies including digital simulation and multi source model processing were used to form the virtual simulation scene. The real-time information of launch vehicle and ground system was captured with system's data acquisition module, which could achieve the evolution of rocket launch scene digital twinning. By using the digital simulation technology, simulation, interference checking and safety analysis of rocket launch process were realized, and the system would optimize and control the flight attitude of launch vehicle from simulation result at the same time. To ensure the accuracy of rocket launch safety system, the real data from rocket launch was used to assess and improve the system model. The result showed that the proposed system could increase reliability of rocket launch and ensure flight safety. © 2019, Editorial Department of CIMS. All right reserved.
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页码：1337 / 1347
页数：10
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