[1]赵鑫,李军,申向军.火箭炮闭锁机构撞击失效过程建模及其验证[J].哈尔滨工程大学学报,2018,39(09):1568-1573.[doi:10.11990/jheu.201703097]
 ZHAO Xin,LI Jun,SHEN Xiangjun.Modeling and verification of impact failure in the locking mechanism of a rocket gun[J].hebgcdxxb,2018,39(09):1568-1573.[doi:10.11990/jheu.201703097]
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火箭炮闭锁机构撞击失效过程建模及其验证(/HTML)
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《哈尔滨工程大学学报》[ISSN:1006-6977/CN:61-1281/TN]

卷:
39
期数:
2018年09期
页码:
1568-1573
栏目:
出版日期:
2018-09-05

文章信息/Info

Title:
Modeling and verification of impact failure in the locking mechanism of a rocket gun
作者:
赵鑫1 李军1 申向军2
1. 南京理工大学 机械工程学院, 江苏 南京 210094;
2. 晋西集团技术中心五所, 山西 太原 030000
Author(s):
ZHAO Xin1 LI Jun1 SHEN Xiangjun2
1. School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, China;
2. The Fifth Research Institute of Jinxi Group Technology Center, Taiyuan 030000, China
关键词:
火箭炮闭锁机构撞击失效力学模型落锤等效实验数值分析性能评估
分类号:
TJ713
DOI:
10.11990/jheu.201703097
文献标志码:
A
摘要:
针对某火箭炮闭锁机构在强制解脱过程中产生的撞击失效问题,本文分析了影响撞击失效的主要因素,结合一般力学理论,推导出闭锁机构在火箭弹撞击下的失效过程规律,并建立了力学模型。应用该模型对某火箭弹闭锁机构的撞击失效过程进行分析,利用有限元仿真与建立的等效实验相结合的方法,验证了真实环境下闭锁机构撞击失效过程的规律,仿真结果和实验结果均与理论分析相吻合。结果表明:该文模型和方法适于闭锁机构撞击失效过程的理论和实验研究,可为撞击失效性能评估提供基础方法。

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备注/Memo

备注/Memo:
收稿日期:2017-3-30。
作者简介:赵鑫(1992-),男,博士研究生;李军(1965-),男,教授.
通讯作者:李军,E-mail:lijunly@njust.edu.cn
更新日期/Last Update: 2018-09-12