基于作战能力的飞机生存力模型及其综合权衡  

Modeling and tradeoff of aircraft survivability based on combat capability

作　　者：王怀威[1] 李曙林[1] 童中翔[1] 

机构地区：[1]空军工程大学工程学院,西安710038

出　　处：《北京航空航天大学学报》2011年第8期933-936,947,共5页Journal of Beijing University of Aeronautics and Astronautics

基　　金：国家自然科学基金资助项目(60772162)

摘　　要：针对现有模型在计算飞机主动自主防御下的生存力时存在不足,提出了一种新的飞机生存力计算模型.从攻防结合的角度分析了飞机-威胁-生存力-作战能力之间的相互联系,建立了包含作战能力的生存力计算模型,用算例验证了该模型的正确性和合理性.引入权重表示具体作战任务中对生存力和作战能力的不同需求,以武器投射距离为控制变量,采用逼近理想解的排序方法(TOPSIS,Technique for Order Preference by Similarity to Ideal Solu-tion)对生存力-作战能力进行了多属性决策.结果表明:在一定的生存力和作战能力需求下,存在最佳的武器投射距离,该距离随生存力需求的不同而变化.此方法可用来指导实际作战计划的制定.There is a deficiency in existent model when calculating aircraft survivability in active self-defense,a new calculating model was proposed.Relationship among aircraft-threat-survivability-combat capability was analyzed by combination of attack and defense.The calculating model involving aircraft combat capability was established and validated by an example.Weight was introduced to express different demand of survivability and combat capability in a specific task.Taking weapon delivery range as control variable,multi-attribute decision making on survivability and combat capability was implemented by using the technique for order preference by similarity to ideal solution（TOPSIS）.It can be concluded that under given demand of survivability and combat capability,the best range to deliver weapon exists and it varies with the demand.This work can be used to instruct the planning of real battle.

关 键 词：生存力 作战能力 综合权衡 武器投射距离 逼近理想解的排序方法 

分 类 号：V271.4[航空宇航科学与技术—飞行器设计]