Coning motion stability of wrap around fin rockets

被引：0

作者：

MAO XueRui

机构：

来源：

Science in China(Series E:Technological Sciences) | 2007年 / 03期

关键词：

coning motion; wrap around fins; setting angle; dynamic stability;

D O I：

暂无

中图分类号：

TJ7 [火箭、导弹];

学科分类号：

082501 ; 082601 ; 082602 ;

摘要：

Both the asymptotical stability criterion and the bounded stability criterion of the coning motion for wrap around fin(WAF) rockets are proposed through the analy-sis of coning motion equations,which can be easily used to determine the exis-tence of the coning motion during the rocket design. The correctness of the crite-rions is verified by mathematical simulation examples of a WAF rocket with differ-ent setting angles. It is also found that the setting angle of WAF has great effects on the rolling moment and side moment of the rocket.

引用

页码：343 / 350

页数：8

共 5 条

[1] Morote J,Liano G.Stability analysis and flight trials of a clipped wrap around fin configuration. AIAA Journal . 2004
[2] Mao X R,Yang S X,Xu Y.Research on the coning motion of wrap around fin projectiles. Can Aeron Space J . 2006
[3] Mao X R,Yang S X,Xu Y.Research on the coning motion of wrap around fin projectiles. Can Aeron Space J . 2006
[4] Winach P.Prediction of projectile performance stability and free-flight motion using CFD. . 1997
[5] Livshits D S.Dynamic stability of free flight rockets. . 1996

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