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。
For the simulation demands of fighter＇ s combat and training on IR attack-defend countermeasure, the whole attack process of muhi-unit IR guided missile is simulated. A target identification algorithm based on time domain waveform characteristics is proposed, which makes the creditability of missilesimulation 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 typicalassault conditions is calculated. The simulation result shows that the characteristics of fast generated attack area agrees well with characteristics of real attack area.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
2014年第5期681-690,共10页
Acta Armamentarii
基金
国家自然科学基金项目(61203134
61172083)
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
control science and technology
infrared countermeasure
IR guided missile
IR seeker
anti-interference
attack region
