[an error occurred while processing this directive] [an error occurred while processing this directive] [an error occurred while processing this directive]
[an error occurred while processing this directive]

弹箭与制导学报 >

2018 , Vol. 38 >Issue 1: 41 - 44,48

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2018.01.010

一种改进的机载武器传递对准中杆臂效应动态补偿方法

  • 谷雨 ,
  • 司帆 ,
  • 赵剡 ,
  • 张亚崇
展开
  • 1 西安飞行自动控制研究所, 西安 710065
    2 北京航空航天大学仪器科学与光电工程学院, 北京 100191
    3 飞行器控制一体化技术国防科技重点实验室, 西安 710065

谷雨(1985-),男,陕西西安人,工程师,硕士,研究方向:惯性技术,传递对准技术。

收稿日期: 2017-06-26

  网络出版日期: 2025-05-28

基金资助

装备预研基金

收起

An Improved Dynamic Compensation Method for Lever Arm Effect in Transfer Alignment of Airborne Weapon

  • GU Yu ,
  • SI Fan ,
  • ZHAO Yan ,
  • ZHANG Yachong
Expand
  • 1 Xi'an Flight Automatic Control Research Institute, Xi'an 710065, China
    2 School of Instrumentation Science and Opto-electronic Engineering, Beihang University, Beijing 100191, China
    3 National Key Laboratory on Flight Vehicle Control Integrated Technology, Xi'an 710065, China

Received date: 2017-06-26

  Online published: 2025-05-28

Fold

摘要

针对机载武器传递对准中杆臂效应动态补偿这一技术难题,提出了一种改进的杆臂效应动态补偿方法。通过建立机翼的挠曲模型,得到挠曲变形作用下的标称动态杆臂矢量;结合动态杆臂,详细分析了杆臂效应的动态补偿机理;采用“速度+姿态”匹配传递对准模型对所提方法进行了分析与验证。仿真结果表明,所提方法能够有效解决杆臂效应的动态补偿问题。

关键词： 机载武器; 传递对准; 挠曲变形; 杆臂效应; 速度+姿态匹配

本文引用格式

谷雨 , 司帆 , 赵剡 , 张亚崇 . 一种改进的机载武器传递对准中杆臂效应动态补偿方法[J]. 弹箭与制导学报, 2018 , 38(1) : 41 -44,48 . DOI: 10.15892/j.cnki.djzdxb.2018.01.010

Abstract

In order to solve the technical problem that the dynamic compensation for lever arm effect in transfer alignment of airborne weapon, an improved dynamic compensation method for lever arm effect was proposed. Firstly, through the establishment of the flexure model of wing, the nominal dynamic lever arm vector under flexural deformation was obtained. Then, combining with the dynamic lever arm, the dynamic compensation mechanism of lever arm effect was analyzed in detail. Finally, the proposed method was analyzed and validated by using the "velocity plus attitude" matching transfer alignment model. The simulation results show that the proposed method can effectively solve the dynamic compensation problem of lever arm effect.

Key words： airborne weapon; transfer alignment; flexure deformation; lever arm effect; velocity plus attitude matching

[an error occurred while processing this directive]

参考文献

[1]
江云, 鲁浩, 位晓峰. 弹载捷联惯导系统空中传递对准精度评估[J]. 弹箭与制导学报, 2012. 321: 21-22.
[2]
万德钧, 刘玉锋. 消减舰船变形的影响和为全舰提供高精度姿态基准[J]. 中国惯性技术学报, 2005. 134: 77-82.
[3]
郭隆华, 王新龙. 机载武器传递对准精确建模方法研究[J]. 弹箭与制导学报, 2007. 272: 45-49.
[4]
房建成, 张舟, 宫晓琳. 机载分布式 POS 传递对准建模与仿真[J]. 中国惯性技术学报, 2012. 204: 379-385.
[5]
高青伟, 赵国荣, 王西彬,等. 传递对准中载舰挠曲变形和杆臂效应一体化建模与仿真[J]. 航空学报, 2009. 3011: 2172-2177.
[6]
陈雨. 捷联惯导系统传递对准模型及滤波技术研究[D].北京:北京航空航天大学, 2014.
[7]
GONG Xiaolin, FAN Wei, FANG Jiancheng. An innovational transfer alignment method based on parameter identification UKF for airborne distributed POS[J]. Measurement, 2014, 58: 103-114.
[8]
刘镇波, 李四海, 王珏,等. 相对姿态匹配传递对准方法[J]. 系统工程与电子技术, 2014, 368: 1619– 1625.
Options
文章导航

/

〈 〉

[an error occurred while processing this directive]