[1]洪黎,张合,唐玉发,等.简易制导火箭弹鸭舵气动特性对弹道的影响[J].南京理工大学学报(自然科学版),2014,38(03):380.
 Hong Li,Zhang He,Tang Yufa,et al.Influences of aerodynamic characteristics of canard rudders for simple guided rockets on trajectories[J].Journal of Nanjing University of Science and Technology,2014,38(03):380.
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简易制导火箭弹鸭舵气动特性对弹道的影响
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
38卷
期数:
2014年03期
页码:
380
栏目:
出版日期:
2014-06-30

文章信息/Info

Title:
Influences of aerodynamic characteristics of canard rudders for simple guided rockets on trajectories
作者:
洪黎张合唐玉发徐国泰
南京理工大学 智能弹药技术国防重点学科实验室,江苏 南京 210094
Author(s):
Hong LiZhang HeTang YufaXu Guotai
Ministerial Key Laboratory of ZNDY,NUST,Nanjing 210094,China
关键词:
简易制导火箭弹鸭舵气动特性弹道风洞实验气动力系数标准气象条件方案射程伸缩式鸭舵方案弹道
Keywords:
simple guided rocketscanard ruddersaerodynamic characteristicstrajectoriestunnel experimentsaerodynamic coefficientsstandard atmosphere conditionsproject rangesretractable canard ruddersproject trajectories
分类号:
V211.3
摘要:
为研究基于鸭舵执行机构的简易制导火箭弹的控制规律,在以某制式火箭弹风洞实验值验证所建模型正确的基础上,利用MATLAB对其气动特性进行工程计算,利用ANSYS进行数值计算,得到火箭弹的气动力系数。在标准气象条件下,原方案射程为10 107 m,增加鸭舵动作后,方案射程减少到10 019 m。伸缩式鸭舵气动特性对方案弹道的影响较大。
Abstract:
To research the control law of simple guided rockets with canard rudders,the aerodynamic coefficients of the rockets are obtained by the engineering calculation of aerodynamic characteristics using MATLAB and numerical calculation using ANSYS based on a wind tunnel experiment proving the correctness of the established model.Under standard atmosphere conditions,the original project range is 10 107 m,and the project range decreases to 10 019 m by using a canard rudder.The aerodynamic characteristics of retractable canard rudders influence greatly on project trajectories.

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相似文献/References:

[1]李 岩,王中原,易文俊,等.基于鸭式布局的有控弹药攻角运动仿真研究[J].南京理工大学学报(自然科学版),2009,(02):242.
 LI Yan,WANG Zhong-yuan,YI Wen-jun,et al.Simulation on Attack Angle Motion for Controlled Projectile with Canard[J].Journal of Nanjing University of Science and Technology,2009,(03):242.

备注/Memo

备注/Memo:
收稿日期:2012-11-28修回日期:2013-05-21
作者简介:洪黎(1986-),男,博士生,主要研究方向:火箭弹控制技术,E-mail:hongli198668@163.com;通讯作者:张合(1957-),男,教授,博士生导师,主要研究方向:引信智能与灵巧化技术,E-mail:hezhangz@njust.edu.cn。
引文格式:洪黎,张合,唐玉发,等.简易制导火箭弹鸭舵气动特性对弹道的影响[J].南京理工大学学报,2014,38(3):380-384.
投稿网址:http://zrxuebao.njust.edu.cn
更新日期/Last Update: 2014-06-30