Design of Star Network Architecture of Weapon System Based on FlexRay Bus

LI Yugang; SHI Haotian; ZHANG Peng; WU Bicheng; SHI Jiazhao; LI Ping

doi:10.15892/j.cnki.djzdxb.2023.02.017

Journal of Projectiles, Rockets, Missiles and Guidance >

2023 , Vol. 43 >Issue 2: 103 - 108

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2023.02.017

Design of Star Network Architecture of Weapon System Based on FlexRay Bus

LI Yugang ¹ ,
SHI Haotian ¹ ,
ZHANG Peng ² ,
WU Bicheng ¹ ,
SHI Jiazhao ¹ ,
LI Ping ¹

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¹ Xi’an Mordern Control Technology Research Institute,Xi’an 710065,Shaanxi, China
² The Seventh Military Representative Office of Army Armament Department in Xi’an Area,Xi’an 710065,Shaanxi, China

Received date: 2022-10-25

Online published: 2025-02-24

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Abstract

In view of the characteristics of bus FlexRay network topology impedance matching and dynamic changes of terminal nodes in weapon system, an intermissile FlexRay network architecture design based on active star network topology was carried out, and the signal quality between nodes in the network was simulated and analyzed. Based on the optimization design of the internal hardware structure and information scheduling timing of the active star device, the terminal node integration and separation of the weapon system are simulated, and the signal stability is verified by the semi-physical simulation. The results show that the FlexRay bus network based on the star network architecture can provide flexible and reliable data transmission for the weapon system, and had good application value.

Key words： FlexRay bus; active star network; network architecture; weapon system

Cite this article

LI Yugang , SHI Haotian , ZHANG Peng , WU Bicheng , SHI Jiazhao , LI Ping . Design of Star Network Architecture of Weapon System Based on FlexRay Bus[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2023 , 43(2) : 103 -108 . DOI: 10.15892/j.cnki.djzdxb.2023.02.017

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