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兵工学报 ›› 2014, Vol. 35 ›› Issue (5): 681-690.doi: 10.3969/j.issn.1000-1093.2014.05.016

• 论文 • 上一篇    下一篇

空空导弹红外导引头建模与抗干扰仿真

柴世杰1, 李建勋2, 童中翔2, 樊晓光2, 禚真福2, 丛伟2   

  1. (1.西北工业大学 航空学院, 陕西 西安 710072; 2.空军工程大学 航空航天工程学院, 陕西 西安 710038)
  • 收稿日期:2013-05-28 修回日期:2013-05-28 上线日期:2014-06-23
  • 作者简介:柴世杰(1977—),男,讲师,博士研究生
  • 基金资助:
    国家自然科学基金项目(61203134、61172083)

Modeling of IR Seeker for Air-to-air Missile and Anti-interference Simulation

CHAI Shi-jie1,LI Jian-xun2,TONG Zhong-xiang2,FAN Xiao-guang2,ZHUO Zhen-fu2,CONG Wei2   

  1. (1.School of Aeronautics, Northwestern Polytechnical University, Xi’an 710072, Shaanxi, China;2.Aeronautics and Astronautics Engineering Institute, Air Force Engineering University, Xi’an 710038, Shaanxi, China)
  • Received:2013-05-28 Revised:2013-05-28 Online:2014-06-23

摘要: 为满足战斗机红外系统攻防对抗作战与训练的仿真需要,对多元探测器导弹攻击的全过程进行建模仿真。提出基于时域波形特征分析的目标识别建模技术,提高了导弹仿真结果的可信性。分析导弹抗干扰技术,建立导弹运动与制导通用计算模型,通过导弹的飞行速度特性和可用过载共同确定导弹运动特征,既简化了运算,又提高了精度。计算了导弹在典型攻击条件下的攻击区。通过多次计算验证,表明快速生成的攻击区特性与导弹真实攻击区特性基本一致。

关键词: 控制科学与技术, 红外对抗, 红外制导导弹, 红外导引头, 抗干扰, 攻击区

Abstract: For the simulation demands of fighter’s combat and training on IR attack-defend countermeasure, the whole attack process of multi-unit IR guided missile is simulated. A target identification algorithm based on time domain waveform characteristics is proposed, which makes the creditability of missile simulation results improved. Anti-interference technique of missile is analyzed. A missile universal motion and guidance model is established through velocity graph and practicable over-loading, which not only simplifies the operation but increases the precision. At last, the attack region of a missile under typical assault conditions is calculated. The simulation result shows that the characteristics of fast generated attack area agrees well with characteristics of real attack area.

Key words: control science and technology, infrared countermeasure, IR guided missile, IR seeker, anti-interference, attack region

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