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弹箭与制导学报 >

2015 , Vol. 35 >Issue 5: 112 - 118

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2015.05.028

弹道与气动力技术

导弹自翻转的超大攻角非定常气动特性研究

  • 张赢 ,
  • 刘超峰
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  • 上海机电工程研究所,上海 201109

张赢(1989-),男,黑龙江双鸭山人,助理工程师,硕士研究生,研究方向:飞行器总体设计。

收稿日期: 2014-10-23

  网络出版日期: 2025-05-28

基金资助

上海市科学技术委员会项目(13QB1401500)

收起

Unsteady Aerodynamics Characteristics on Self-turning of Missile at Extra-wide Angle-of-attack

  • ZHANG Ying ,
  • LIU Chaofeng
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  • Shanghai Electro-mechanical Engineering Institute, Shanghai 201109, China

Received date: 2014-10-23

  Online published: 2025-05-28

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摘要

为了能利用自翻转技术实现导弹越肩发射,文中采用CFD技术研究细长体和舵身组合体的超大攻角气动力特性,采用动网格方法模拟导弹自动翻转掉头过程,分析了导弹自翻转的翻转条件和受力情况,揭示了细长体翻转自稳定现象,得到了舵控对翻转过程的影响,验证了自翻转越肩发射的性能技术指标,仿真结果为采用自翻转技术来实现越肩发射的导弹总体设计和控制设计提供了参考。

关键词： 自翻转; 超大攻角; 气动特性; 动网格

本文引用格式

张赢 , 刘超峰 . 导弹自翻转的超大攻角非定常气动特性研究[J]. 弹箭与制导学报, 2015 , 35(5) : 112 -118 . DOI: 10.15892/j.cnki.djzdxb.2015.05.028

Abstract

In order to realize self-turning technology of missile, in this paper, aerodynamic characteristics of slender body and rudder-fuse-lage body at extra-wide angle of attack were investigated by CFD technology, the process of missile turning was simulated by dynamic grid method, the range of aerodynamic force and the conditions of self-turning were evaluated, the phenomena of self-stabilization was revealed, the relationship between rudder control and turning process was found out, and the performance index of self-turning of missile was valida-ted. The numerical result provides a reference for system design and control design of missile which employs self-turning method to realize over-shoulder launch.

Key words： self-turning; extra-wide angle-of-attack; aerodynamic characteristics; dynamic grid

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参考文献

[1]
Thukral A, Mario Innocenti M. A sliding mode missile pitch autopilot synthesis for high angle of attack maneuve-ring[J]. IEEE Trancactions on Control Systems Technolo-gy, 1998. 6 (3): 359-371.
[2]
马登武, 刘琰, 田振华. 空空导弹的越肩发射技术综述[J]. 海军航空工程学院学报, 2007, 22 (3): 377-381.
[3]
Ericsson L. Sources of high alpha vortex asymmetry at zero sideslip[J]. Journal of Aircraft, 1992, 29 (6): 1086-1090.
[4]
林长强. 基于FLUENT 的土石坝逐渐溃坝水流模拟[D]. 武汉: 华中科技大学, 2011.
[5]
杨立芝. 大迎角气动力数值模拟及建模研究[D]. 西安: 西北工业大学, 2004.
[6]
纪兵兵, 陈金瓶. ANSYS ICEM CFD 网格划分技术实例详解[M]. 北京: 中国水利水电出版社, 2012.
[7]
隋洪涛, 李鹏飞, 马世虎, 等. 动网格工程仿真与案例实战[M]. 北京: 人民邮电出版社, 2013.
[8]
王福军. 计算流体动力学分析[M]. 北京: 清华大学出版社, 2005.
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