舰载导弹垂直发射系统动力学特性统计研究

详细信息    查看全文 | 推荐本文 |

英文篇名：Statistical Analysis of Ship-borne Missile Vertical Launching System 作者：张志勇 ; 孙晓峰 ; 黄梦宏 ; 沈丹 英文作者：Zhang Zhiyong;Sun Xiaofeng;Huang Menghong;Shen Dan;China Academy of Launch Vehicle Technology;Beijing Institute of Astronautics System Engineering; 关键词：发射动力学 ; 舰载 ; 导弹 ; 垂直发射 ; 随机因素 英文关键词：launching dynamics;;ship-borne;;missile;;vertical launch;;stochastic factors 中文刊名：ZSDD 英文刊名：Tactical Missile Technology 机构：中国运载火箭技术研究院;北京宇航系统工程研究所; 出版日期：2016-08-29 15:54 出版单位：战术导弹技术 年：2016 期：No.178 语种：中文; 页：ZSDD201604007 页数：4 CN：04 ISSN：11-1771/TJ 分类号：43-46

摘要

基于多体动力学理论,结合ADAMS仿真软件建立了包含动基座与结构间隙等因素的舰载导弹垂直发射系统动力学仿真模型,并根据工程设计需求将这一模型推广建立随机发射系统参数化仿真模型,模拟统计出导弹出箱姿态的散布规律。统计结果表明,舰载导弹发射姿态受定向器出箱接触碰撞影响扰动明显,不利于导弹的发射起控。
        Aiming at ship-borne launching system,based on the theory of MBS( Multi-Body System),the simulation model of launching system with moving base and manufacturing clearance is achieved. Furthermore,the launching system with stochastic factors is developed on the MSC. ADAMS platform,and the projectile body disturbance is obtained through calculating. The simulation results indicate that,the missile's attitude is obviously influenced by the contact impact between oriented-mechanism.

引文

[1]张志勇,王毅,南宫自军.非理想约束的舰载柔性发射系统动力学建模与仿真[J].导弹与航天运载技术,2012,6(323):5-9.
    [2]李积德.船舶耐波性[M].哈尔滨:哈尔滨工程大学出版社,2007.
    [3]洪嘉振,倪纯双.变拓扑多体系统动力学的全局仿真[J].力学学报,1996,5(28):633-637.
    [4]董富祥,洪嘉振.多体系统动力学碰撞问题研究综述[J].力学进展,2009,3(39):352-359.
    [5]Hertz H.On the contact of solids-on the contact of rigid elastic solids and on hardness.Miscellaneous papers(Translated by DE Jones and GA Schott),1896:146-183.
    [6]Hunt KH,Crossley FR.Coefficient of restitution interpreted as damping in vibro impact[J].Journal of Applied Mechanics,1975,(7):440-445.