Browse > Article
http://dx.doi.org/10.5050/KSNVE.2012.22.9.889

Statistical Analysis of Initial Behavior of a Vertically-launched Missile from Surface Ship  

Kim, Kyung-Tae (국방과학연구소)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.22, no.9, 2012 , pp. 889-895 More about this Journal
Abstract
A vertical launching system(VLS) is a system for holding and firing missiles on surface ships. When a missile is launched in VLS, relative motion between canister and missile and drag force induced by wind can cause initial unstability of a missile. Thus dynamic analysis of initial behavior of vertically launched missile should be performed to prevent collision with any structure of a ship. In this study, dynamic analyses of initial behavior of vertically launched missile are performed using Monte-Carlo simulation, which relys on random sampling and probabilistic distribution of variables. Each parameter related with dynamic behavior of a missile is modeled with probability variables and Recurdyn, a commercial software for multi body dynamic analysis, is used to perform Monte-Carlo simulation. As a result, initial behavior of a missile is evaluated with respect to various performance indexes in a probabilistic sense and sensitivity of the each parameters is calculated.
Keywords
Vertical Launching System; Flyout Analysis; Monte-Carlo Simulation; Ship Motion;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Kim, S. S. and You, J. Y., 1998, Gun System Vibration Analysis Using Flexible Multibody Dynamics, Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 8, No. 1, pp. 203-211.
2 Peizhen, L., 2011, Dynamic Simulation of Rocket Launch System Based on Virtual Prototype Technology, Mechanic Automation and Control Engineering(MACE), 2011 Second International Conference, pp. 1258-1261.
3 Yoo, W. S., 1992, Research of Launcher CAE System Development, Busan National University, Buasan.
4 Ahn, J. S. and Lim, B. S., 2001, Flexible Multibody Dynamic Analysis of Missile Behavior for Initial Launching, ADAMS User Conference.
5 Cungui, Y., Dawei, M. and Xuefeng, Z., 2007, Launch Process Simulation of a Ship-borne Multiple Launch Rocket System, World Journal of Modelling and Simulation, Vol. 3, No. 1, pp. 58-65.
6 Chae, A., Bae, D. and Jeon, H., 2008, A Developement of Numerical Analysis Software on Dynamic Analysis for Launching System, Transactions of the KSME(A), Vol. 32, No. 12, pp. 1146-1152.
7 Ahn, J. S. and Lim, B. S., 2006, Study on Initial Behavior of a Vertically-launched Missile from Ship, Proceeding of the Korea Institute of Military Science and Technology 2006 annual Conference, pp 819-822.
8 Fleet Ocenographic and Acoustic Reference Manual, 1999, Naval Oceanographic Office, RP33, Stennis Space Center, MS.
9 von Arx, W. S., 1974, An Introduction to Physical Oceanography, Addison-wesley Publishing.
10 Kenney, J. F. and Keeping, E. S., 1951, Mathematics of Statistics, Pt. 2, 2nd ed., Princeton, NJ; Van Nostrand.
11 Hill, T. and Lewichki, P., 2007, Statistics : Methods and Applications, Statsoft, Tulsa, OK.