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Journal of Projectiles, Rockets, Missiles and Guidance >

2019 , Vol. 39 >Issue 4: 33 - 36

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2019.04.009

Optimization Design of Terminal Sensitive Bomb Unscrewing Agency Based on Improved First-order Second Moment Method

  • LIU Huiling ,
  • XU Jianjun ,
  • PENG Zhiling
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  • School of Mechatronics Engineering, North University of China, Taiyuan 030051, China

Received date: 2018-07-04

  Online published: 2025-05-19

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Abstract

The unscrewing agency is used as an important part of the terminal sensitive bullet to release the millimeter wave sensor to bring about the conversion of the working state of the terminal sensitive ammunition. Whether it can complete the work affects the impact of the terminal sensitive bullet. Using the theory of stress-strength interference in conjunction with the improved first-order second-moment method, the structural parameters of the end-sensitive bullet unscrewing agencies were optimally designed and calculated, and the optimized data was obtained. Comparison with the original data shows that the improved first-order second moment method can be effectively applied to structural optimization design, it improves the reliability of the organization.

Key words： terminal sensitive bullet; unscrew agency; improved first-order moment method; stress-strength interference

Cite this article

LIU Huiling , XU Jianjun , PENG Zhiling . Optimization Design of Terminal Sensitive Bomb Unscrewing Agency Based on Improved First-order Second Moment Method[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2019 , 39(4) : 33 -36 . DOI: 10.15892/j.cnki.djzdxb.2019.04.009

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