二维波束控制引信与定向战斗部配合  

Coordination of Two-Dimension Beam Controlled Fuze and Orientation Warhead

作　　者：李静[1] 简金蕾[1] 任宏滨[1] 

机构地区：[1]空军工程大学导弹学院,陕西三原713800

出　　处：《现代防御技术》2010年第6期56-60,171,共6页Modern Defence Technology

摘　　要：将相控阵天线引入引信中,实现了引信天线波束的二维控制。研究了相控阵天线的基本原理,给出了波长、扫描范围和阵元数等参数的值。研究了目标脱靶方位识别原理,分析了定向战斗部破片动态杀伤区的散布特性。把定向战斗部中心破片飞向角与引信波束指向角之差作为起爆控制量,提出了一种相控阵引信与定向战斗部配合的方法。仿真结果表明,这种方法能精确控制战斗部起爆时机,提高引战配合效率。Phased-array antenna is introduced into fuze to realize the control of antenna beam at two dimensions. The values of wavelength, scanned area and array elements, etc. are given by studying fundamental principles of phased-array antenna. The principle of identification of target miss in azimuth and the dispersion area of fragments are studied. A method of coordination of phased-array fuze and orientation warhead is presented, taking the difference between the angle of antenna beam and dispersion directional angle of center fragment as controlled variable of fuze action. Simulation indicates that this method can control accurately the detonation time of warhead and improve coordinated efficiency of fuze and warhead.

关 键 词：引信 引战配合 相控阵天线 定向战斗部 

分 类 号：TN821.8[电子电信—信息与通信工程] TJ431[兵器科学与技术—火炮、自动武器与弹药工程]