[1]牛春峰,刘世平,王中原.陀螺/GPS弹箭飞行姿态空中对准方法[J].南京理工大学学报(自然科学版),2013,37(02):205.
　Niu Chunfeng,Liu Shiping,Wang Zhongyuan.Inflight alignment of flight attitude for projectiles based on gyros/GPS[J].Journal of Nanjing University of Science and Technology,2013,37(02):205.
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陀螺/GPS弹箭飞行姿态空中对准方法
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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:
37卷
期数:
2013年02期
页码:
205
栏目:
出版日期:
2013-04-30

文章信息/Info

Title:
Inflight alignment of flight attitude for projectiles based on gyros/GPS
作者:
牛春峰1; 2; 刘世平1; 王中原1
1.南京理工大学 能源与动力工程学院,江苏 南京 210094; 2.中国兵器工业导航与控制技术研究所,北京 100089
Author(s):
Niu Chunfeng1; 2; Liu Shiping1; Wang Zhongyuan1
1.School of Energy and Power Engineering,NUST,Nanjing 210094,China; 2.China Weapon Industry Navigation and Control Technology Research Institute,Beijing 100089,China
关键词:
飞行姿态;  空中对准;  动力平衡角;  陀螺仪;  全球定位系统
Keywords:
flight attitude;  inflight alignment;  dynamic equilibrium angle;  gyroscopes;  global positioning system
分类号:
TJ430.6
摘要:
为了研究制导炮弹陀螺姿态测量的空中初始对准问题,根据弹箭绕心运动特性分析,引入动力平衡角近似攻角,建立基于全球定位系统测量数据的陀螺姿态测量空中对准模型,利用解析求得弹箭滚俯仰角和偏航角初始值。基于某弹箭测量仿真数据进行初始姿态仿真计算,仿真结果表明,采用该方法得到的姿态状态与理论值基本吻合,满足制导炮弹俯仰角和偏航角陀螺空中对准要求。
Abstract:
In order to study the gyros inflight alignment for guided projectiles,according to principles of the motion about the mass center,the inflight alignment model for projectiles attitude is build up by using the gyros and global positioning system(GPS),which replaces the angle of attack with the dynamic equilibrium angle.The initial values for the pitch angle and yaw angle are calculated.The simulation calculation for one guided projectile is performed based on the compound measurement data.The results indicate that attitude angles of simulation are approximately equal to the theoretical values,and this method can satisfy the requirement of the inflight alignment for the pitch angle and yaw angle.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2011-12-15 修回日期:2012-08-15
基金项目:中国博士后科学基金(20100471761)
作者简介:牛春峰(1984-),男,博士生,主要研究方向:弹箭飞行姿态测量与控制,E-mail:Chunfon@126.com;
通讯作者:刘世平(1953-),男,研究员,主要研究方向:弹箭飞行与控制技术; 实验弹道学,E-mail:liushiping802@163.com。
更新日期/Last Update: 2013-04-30