Analyse and Improve on Ignition Delay Time Tolerance of Bulkhead Igniter

CHENG  Xiang; HUANG  Shaobo; XING  Guoqiang; SHEN  Xin

doi:10.15892/j.cnki.djzdxb.2019.03.016

Journal of Projectiles, Rockets, Missiles and Guidance >

2019 , Vol. 39 >Issue 3: 69 - 71,80

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2019.03.016

Analyse and Improve on Ignition Delay Time Tolerance of Bulkhead Igniter

CHENG Xiang ,
HUANG Shaobo ,
XING Guoqiang ,
SHEN Xin

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1 China Airborne Missile Academy, Henan Luoyang 471009, China
2 PLA Military Representative Office in China Airborne Missile Academy, Henan Luoyang 471009, China

Received date: 2018-04-09

Online published: 2025-05-20

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Abstract

In order to solve the ignition delay time tolerance of a bulkhead igniter by failure analysis and fault recurrence, the results showed that: The impact of point riveting on strengthening cap was weakened, which Obvious decreased the ignition pressure peak of flame combustion chamber, slowed down the ignition effect of ignition tablet. By improve the point riveting tooling, increase sampling inspection, adjust the position of ignition tablet, increase the thickness of blocking piece, the failure has removed.

Key words： ignition delay time; flame combustion chamber; strengthening cap; point riveting

Cite this article

CHENG Xiang , HUANG Shaobo , XING Guoqiang , SHEN Xin . Analyse and Improve on Ignition Delay Time Tolerance of Bulkhead Igniter[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2019 , 39(3) : 69 -71,80 . DOI: 10.15892/j.cnki.djzdxb.2019.03.016

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