|Table of Contents|

Terminal Correction Trajectory Based on Impulse Control

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

Issue:
2007年02期
Page:
219-223
Research Field:
Publishing date:
2007-04-30

Info

Title:
Terminal Correction Trajectory Based on Impulse Control
Author(s):
YI Wen-jun1WANG Zhong-yuan1YANG Kai2QIAN Ji-sheng1
1.National Key Laboratory of Transient Physics,NUST,Nanjing 210094,China;2.Department ofScience and Technology,Anhui Military Industry Group Holding Co.LTD,Hefei 230022,China
Keywords:
impulse control term inal correct ion tra jectory characteristic correction trajectory
PACS:
TJ765.4
DOI:
-
Abstract:
In v iew of the prob lem of correction of the end of ballistic trajectory o f mortar, this paper bu ilds a dynam ics model based on mi pulse control and ana lyzes the effect of mi pulse and tra jectory parameters on term inal correct ion ability and trajectory characteristic. The parameters include mi pulse numbers, forces, location position, rotating speed o f pills, working-tmi e of mi pu lse. The paper completes the smi ulation calculation w ith the model and arithmetics, draw s the curves of attack ang le in the correction progress. The resu lt show s that the warp is reduced effect ively by the mi pulse control and that themodel and arithmetic are suitable for smi ulation calculation and ana lysis under mi pulse contro.l Th is research offers academ ic reference for mi pulse control design o f term ina l correction pro jectile.

References:

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[ 2] 徐明友. 火箭外弹道学[M ]. 哈尔滨: 哈尔滨工业大学出版社, 2004.
[ 3] 徐劲祥. 末段修正迫弹脉冲修正方案研究[ J] . 弹箭与制导学报, 2005, 25( 1) : 50- 52.
[ 4] 祁载康, 曹翟, 张天桥. 制导弹药技术[M ] . 北京: 北京理工大学出版社, 2002。

Memo

Memo:
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Last Update: 2007-04-30