舰艇编队协同防空连续射击次数仿真分析

摘要

To calculate the fire frequency of coordinate air defense in fleet, a calculation model restrained by kill zone depth, course shortcut and interval length between ships is presented. Using the geometrical relationship between missile-target encounter point and the launch point, also with the inductive approach, models of single ship anti-air missile fire frequency to target with zero or none zero course shortcuts are brought forward. The total firing frequency of fleet air defense is divided into two parts: fires from ship under attack and covering fires from adjacent ship, and the covering kill zone depth of the latter part is inducted with constrains of maximum and mini mum ranges. Thus the covering fire frequency model is given. The fleet firing frequency sensitivities to key parameters such as velocity,course angle and interval length is studied with a simulation example, and results show that the calculation model is instructive.%为解决舰艇编队协同防空中的射击次数计算问题,提出了受杀伤区纵深,航路捷径和舰艇间隔距离约束的计算模型.利用导弹发射时刻至弹目遭遇时间内弹目之间的几何关系,经过归纳递推得到单艘舰艇零航路捷径和非零航路捷径时的舰空导弹射击次数模型.将编队协同防空的射击次数计算分解为被攻击舰和邻舰的射击次数之和,依据编队协同防空的几何关系得到邻舰掩护杀伤区纵深,得到了该纵深的远界和近界约束,进而得到邻舰的舰空导弹掩护射击次数模型.结合实例,研究了编队连续射击次数对目标速度、舷角和舰艇间隔距离等关键参数的敏感度,表明了模型的可行性和实用性.