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Study on the Influence of Gas Jet Load and Wind Load on Adapter Separation

  • YIN Xin ,
  • SONG Shuangjing ,
  • YU Qirui ,
  • WANG Xinxing ,
  • ZHAO Xin ,
  • LI Jun
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  • 1 School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China
    2 Hubei Jiangshan Heavy Industries Co. Ltd, Hubei Xiangyang 441000, China
    3 Navigation and Control Technology Research Institute of China Ordnance Industries, Beijing 100089, China

Received date: 2017-04-25

  Online published: 2025-05-28

Abstract

Using adapter to make rocket artillery simultaneously deorbit when it is launched is a new technology. In order to analyze the landing range of the adapter and whether the second time collision between adapter and rocket would occur in the process of separation, according to the law of real gas jet velocity attenuation, this paper presents a simplified method for gas jet loading, the effects of each load under the conditions of different attenuation laws, different wind speeds and wind directions which influenced the movement of the adapter were considered, then we used ADAMS to analyze. The analysis results show that the adapter can be safely and reliably separated from the rocket, and the second time collision will not occur, but the adapter falls on the artillery truck under the zero launching angles, there are some security risks.

Cite this article

YIN Xin , SONG Shuangjing , YU Qirui , WANG Xinxing , ZHAO Xin , LI Jun . Study on the Influence of Gas Jet Load and Wind Load on Adapter Separation[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2018 , 38(2) : 7 -10,15 . DOI: 10.15892/j.cnki.djzdxb.2018.02.002

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