[1]孙船斌,马大为,任 杰.冷发射平台垂直弹射响应特性研究[J].南京理工大学学报(自然科学版),2015,39(05):516.
 Sun Chuanbin,Ma Dawei,Ren Jie.Study on vertical launching response characteristics of cold launch platform[J].Journal of Nanjing University of Science and Technology,2015,39(05):516.
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冷发射平台垂直弹射响应特性研究
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
39卷
期数:
2015年05期
页码:
516
栏目:
出版日期:
2015-10-31

文章信息/Info

Title:
Study on vertical launching response characteristics of cold launch platform
作者:
孙船斌马大为任 杰
南京理工大学 机械工程学院,江苏 南京 210094
Author(s):
Sun ChuanbinMa DaweiRen Jie
School of Mechanical Engineering,NUST,Nanjing 210094,China
关键词:
发射动力学 垂直弹射 适配器 液压支腿 发射场坪坡度
Keywords:
launch dynamics vertical launching absorber pads hydraulic legs launch site slope
分类号:
TJ760.13
摘要:
为研究冷发射平台垂直弹射响应特性,基于发射平台系统结构建立了全行程刚度突变的多级油缸等效力学模型和考虑预压量的适配器动摩擦力学模型,对车身进行柔性处理,建立了考虑场坪坡度的六自由度1/2冷发射平台弹射动力学物理模型和振动方程,其中包含起竖系统、导弹-发射筒系统以及发射车-地面系统。研究了适配器刚度、液压支腿刚度及场坪坡度对冷发射平台弹射响应特性的影响,研究结果可为冷发射平台的结构优化设计和发射场坪的选择提供参考。
Abstract:
In order to study the vertical launching response characteristics of the cold launch platform,the multistage cylinder equivalent mechanical model with full stroke mutation stiffness and the dynamic friction model of the absorber pad with preload amount are built based on the structure of the launch platform.The physical model and the mathematical model for the six DOFs half vertical launch platform are built based on the flexible vehicle in consideration of the launch site slope consisting of the erecting system,the missile-tube system and the vehicle-ground system.The influence of the absorber pad stiffness,the hydraulic leg stiffness and the launch site slope on the platform response characteristic is studied.The results provide theoretical references for the optimization design of the platform and the selection of the launch site.

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Sun Chuanbin,Ma Dawei,Zhu Zhongling.Vibration performance of hydraulic erecting cylinder in collision at full stroke[J].Acta Armamentarii,2015,36(4):681-686.

备注/Memo

备注/Memo:
收稿日期:2015-07-03 修回日期:2015-07-30
作者简介:孙船斌(1988-),男,博士生,主要研究方向:兵器发射理论与技术,E-mail:s_chuanbin@126.com; 通讯作者:马大为(1953-),男,教授,博士生导师,主要研究方向:兵器发射理论与技术,E-mail:ma_dawei@njust.edu.cn。
引文格式:孙船斌,马大为,任杰.冷发射平台垂直弹射响应特性研究[J].南京理工大学学报,2015,39(5):516-522.
投稿网址:http://zrxuebao.njust.edu.cn
DOI:10.14177/j.cnki.32-1397n.2015.39.05.002
更新日期/Last Update: 2015-10-31