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Research of Initial Disturbance of Rocket in Lagrange(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
1999年04期
Page:
336-339
Research Field:
Publishing date:

Info

Title:
Research of Initial Disturbance of Rocket in Lagrange
Author(s):
LuoLianzhen XuMingyou CaoJian ①
School of Power Engineering, NUST,Nanjing 210094
¹ Informat ion and Archives Centre, NUST , Nanjing 210094
Keywords:
Lag range methods init ial disturbance rocket projectiles
PACS:
V525
DOI:
-
Abstract:
In this paper Mult iple Launchers Rocket System [ MLRS] w ith helical rails is studied. The dynamic equat ions of system are established in Lagrange method in tw o stages, namely, control stage and half control stage. All kinds of disturbance such as thrust deflection, free unbalance, mass def lect ion are considered. Initial disturbance is g ained by computer simulat ing. Its result is similar to that of experiment, w hich proves the method is right. So the study makes an easy w ay for launching research of MLRS and prepares for applying some mathemat ics methods ( such as CADET ) in the stat istic field of MLRS.

References:

1 徐明友. 旋转弹丸在膛内的运动姿态. 华东工学院学报, 1977( 1) : 66~ 73
2 陈滨. 分析动力学. 北京: 北京大学出版社, 1987
3 韩王君礼. 多管火箭弹发射过程理论及弹道仿真研究: [ 博士学位论文].南京: 南京理工大学,1996

Memo

Memo:
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Last Update: 2013-03-29