攻击直升机作战效能评估

Evaluation of Operational Effectiveness for Attack Helicopter

攻击直升机是现代战争中最具威胁的作战兵器之一,作战模拟对于武器系统作战效能分析具有不可替代的作用。本文用马尔柯夫过程建立了直升机在威胁环境中攻击一个地面目标的数学模型,导出了攻击任务成功率、目标被击毁率和直生机损失率等效能的表达式和计算方法,讨论了攻击直升机的费用-效能关系。

An attack helicopter is one kind of the most powerful weapons in modern warfare. For the operational effectiveness analysis of weapon systems, combat simulation plays a significant role against other methods. The mathematical model for a helicopter attacking a ground target under hostile threat environment has been established by using Markov process. Then the effectiveness expressions, such as the probability of mission success, the probability of killed target and the probability of helicopter loss during the attacking mission are presented, as well as their calculations. The relationship of cost effectiveness and the optimal operating time for an attack helicopter are discussed. The influence of refitting airborne electronic countermeasure devices upon the operation effectiveness is demonstrated with a specific example.