具侧向脉冲力制导炮弹的非线性稳定性分析

杨红伟; 窦丽华; 甘明刚

具侧向脉冲力制导炮弹的非线性稳定性分析

1.
北京理工大学自动化学院, 北京 100081
2. 北京市自动控制系统重点实验室, 北京 100081

基金项目: 北京市教育委员会共建项目专项资助(XK100070532)

详细信息

作者简介:
杨红伟(1975-),男,河南邓州人,博士生,yb0545@163.com.

中图分类号: TJ 013
计量
- 文章访问数: 5926
- HTML全文浏览量: 54
- PDF下载量: 1015
- 被引次数: 0
出版历程
- 收稿日期: 2010-07-08
- 网络出版日期: 2011-07-30

Analysis of non-linear stability of guided projectile using lateral impulsive thrust

1.
School of Automation, Beijing Institute of Technology, Beijing 100081, China
2. Beijing Key Laboratory of Automatic Control System, Beijing 100081, China

摘要

摘要: 研究了制导炮弹受侧向脉冲推力作用后处于大攻角情况下的非线性运动稳定性问题.应用首次积分描述了弹丸的运动方程,得到了描述攻角余弦变化的多项式,通过对多项式的分析将弹丸角运动稳定性的问题转化为求解多项式的负根问题,最后运用霍尔维茨定理给出了弹丸非线性运动稳定的充分条件,为非线性运动条件下弹丸的飞行形态的预测、脉冲执行机构的设计等问题提供了一定的理论依据.
- 脉冲推力 /
- 制导炮弹 /
- 非线性稳定性
Abstract: The analysis of non-linear stability of guided projectile under the condition of high attack angle after lateral impulse was presented. Integral was applied to describe the equations of projectile motions, and consequently, the polynomial for cosine variation of the attack angle was obtained. By analyzing the polynomial, the issue of stability of the projectile angular motion was turned to be the one of calculating the negative roots of the polynomial.The sufficient condition for non-linear stability of the projectile motion was also presented according to the Hurwitz criterion. The result provides certain theoretical basis for both academic and practical fields for issues about predicting the flying state of a projectile under non-linear motion condition, and for those on designing impulsive executive mechanism.
- impulsive thrust /
- guided projectile /
- non-linear stability

HTML全文

参考文献(1)

[1] Hahn P V,Frederick R A,Slegers N.Predictive guidance of a projectile for hit-to-kill interception[J].IEEE Transactions on,Control Systems Technology,2009,17 (4):745-755 [2] Wey P.Performance analysis of ISL’s guided supersonic projectile //23rd International Symposium on Ballistics Tarragona.Spain: ,2007:655-664 [3] Horwath T G,Barnych G.Low cost course correction (LCCC) technology applications //The NDIA International Armaments Technology Symposium.Parsippany,NJ: ,2004:1-8 [4] English B A,Gadiraju P,Rinehart CS,et al.Generator actuator arrays for flight control of spinning body projectiles //Tech Dig 19th IEEE Int Conf Micro Electro Mechanical Systems.Istanbul,2006:806-809 [5] 张成,曹营军,杨树兴.一种低速滚转弹药脉冲发动机弹道修正方法[J].弹道学报,2008,20(2):44-48 Zhang Cheng,Cao Yingjun,Yang Shuxing.Trajectory correction scheme based on pulse jet for low speed rolling projectile[J].Journal of Ballistics,2008,20(2):44-48(in Chinese) [6] 刘欣,刘景华,张晓今,等.脉冲力和力矩对修正弹稳定性的影响[J].弹箭与制导学报,2008,28(5):173-176 Liu Xin,Liu Jinghua,Zhang Xiaojin,et al.The analysis on flight stability of projectile with impulse[J].Journal of Projectiles,Rockets,Missiles and Guidance,2008,28(5):173-176(in Chinese) [7] 曹小兵,徐伊岑,王中原,等.迫弹横向脉冲控制飞行稳定性[J].弹道学报,2008,20(4):41-44 Cao Xiaobing,Xu Yicen,Wang Zhongyuan,et al.Flight stability of mortar projectile under lateral pulse jet control[J].Journal of Ballistics,2008,20(4):41-44(in Chinese) [8] Wang Z Y,Wang E L,Wang L M.The influence of a projectile stability subjected to some control impulse moment //19th International Symposium on Ballistics.Interlaken,Switzerland:IBC,2001:489-494 [9] 德米特里耶夫斯基A A,雷申科Л H,波哥吉斯托夫C C.外弹道学[M].北京:国防工业出版社,2000:125-130 ДМИТРИеВСКИЙ A A,ЛЫсеНКО,Л H,БоГоДиСТОв C C.Exterior ballistics[M].Beijing:National Defense Industry Press,2000:125-130(in Chinese) [10] 林德福,祁载康.低速旋转制导炮弹的滚转过渡过程分析[J],战术导弹技术,2005(5):53-55 Lin Defu,Qi Zaikang.Analysis of the roll dynamic of terminal guided projectile at low roll rate[J].Tactical Missile Technology,2005(5):53-55(in Chinese) [11] 韩子鹏.弹箭外弹道学[M].北京:北京理工大学出版社,2008:260-271 Han Zipeng.Exterior ballistics of projectiles and rockets [M].Beijing:Beijing Institute of Technology Press,2008:260-271(in Chinese)

施引文献

资源附件(0)

访问统计