制导一体化引信前向探测波束宽度计算方法  

Computational Method of Forward Detection BeamWidth for Guidance Integrated Fuze

作　　者：金桂玉 朱志鹏 刘鑫 蔡克荣 迟德建 JIN Guiyu;ZHU Zhipeng;LIU Xin;CAI Kerong;CHI Dejian(Shanghai Electro-Mechanical Engineering Institute,Shanghai 201109,China;Shanghai Academy of Spaceflight Technology,Shanghai 201109,China)

机构地区：[1]上海机电工程研究所,上海201109 [2]上海航天技术研究院,上海201109

出　　处：《制导与引信》2024年第4期33-38,共6页Guidance & Fuze

摘　　要：针对制导一体化引信宽波束赋形需求,提出了一种前向探测波束宽度的计算方法。该方法将导弹速度、目标速度、交会角、弹目距离、脱靶量、导弹攻角、角度指向误差、目标几何尺寸、数据处理周期等因素考虑在内,在给定交会条件下,根据计算的前向探测波束边界最大值确定前向探测波束宽度。仿真结果表明,采用该方法计算的前向探测波束宽度,结合宽波束赋形设计,可保证制导一体化引信实现对目标的持续探测和跟踪。Aiming at the requirement of wide beam forming for guidance integrated fuze,a computational method of forward detection beam width was proposed.Taking the factors into account,such as missile velocity,target velocity,intercept angle,distance of missile-to-target,miss distance,missile attack angle,angle pointing error,target geometry size,signal processing cycle and so on,the forward detection beam width was determined according to the calculated maximum value of the forward detection beam boundary under the given encounter condition.The simulation results show that the forward detection beam width calculated by the proposed method,combining with the wide beam forming design,can ensure guidance integrated fuze to realize continuous target detection and tracking.

关 键 词：制导一体化引信 宽波束赋形 前向探测 波束宽度 

分 类 号：TJ43[兵器科学与技术—火炮、自动武器与弹药工程]