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Journal of Projectiles, Rockets, Missiles and Guidance >

2017 , Vol. 37 >Issue 5: 151 - 155

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2017.05.036

CORRELATION TECHNOLOGY

Numerical Analysis and Experimental Verification for Locking Force of Rocket Artillery

  • LIU Wei ,
  • SONG Xianghua
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  • No. 710 Research Institute, CSIC, Hubei Yichang 443003, China

Received date: 2016-11-08

  Online published: 2025-05-22

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Abstract

The locking force of rocket artillery is an important parameter which prevents the rocker from falling off and influences the rocket launching. In view of the current research on the characteristics of the locking force less, it is necessary to study the locking mechanism. Based on the theoretical mechanics, the calculation formula of the locking force and the equilibrium equation of the critical position are deduced, and the locking force variation curve of the differential angle of locking body and friction coefficient is solved, which is verified using software emulation and experimental measurement. Through theoretical calculations, simulation and experimental to verify each other, the design method of the locking mechanism is given, which can provide reference for the design of the lock mechanism.

Key words： rocket artillery; locking mechanism; locking force; numerical calculation; experimental verification

Cite this article

LIU Wei , SONG Xianghua . Numerical Analysis and Experimental Verification for Locking Force of Rocket Artillery[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2017 , 37(5) : 151 -155 . DOI: 10.15892/j.cnki.djzdxb.2017.05.036

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