武器装备抗毁性分析与评估方法

Analysis and evaluation method for invulnerability of weapons

针对现阶段武器装备生存能力评估研究以统计学为主、缺乏物理学支撑的问题,并且为了建立各部件从结构参数到防护性能之间的传递关系,提出了抗毁性的研究概念,提出了基于极限损毁的抗毁性分析方法和基于广义防护时间的抗毁性表征方法;并通过指标对作战任务的量化机理,提出了面向任务的抗毁性评估方法。以行驶性能为例进行抗毁性研究。研究结果表明:基于极限损毁的抗毁性分析方法能够实现从物理空间到性能空间的传递关系的构建;基于广义防护时间的抗毁性表征方法能够反映幅值距离和难易程度对抗毁性综合影响;面向任务的抗毁性评估方法能够将作战任务需求引入抗毁性评估中,减弱了主观赋权对评估结果的影响;算例验证了方法的可行性和有效性。

In view of the problem that the current evaluation of the survivability of weapons and equipment is mainly statistical and lacks physical support,in order to establish the transmission relationship between the structural parameters and the protective performance of each component,the concept of invulnerability was proposed,and the invulnerability analysis method based on the limit damage and the invulnerability characterization method based on the generalized protection time were proposed.And through the index to the quantitative mechanism of combat missions,the task-oriented invulnerability evaluation method was proposed.Driving performance invulnerability was studied as an example.Results show that:the invulnerability analysis method based on the limit damage can realize the construction of physical transfer relation from physical space to performance space;the invulnerability characterization method based on the generalized protection time can reflect the comprehensive influence of amplitude distance and difficulty degree on invulnerability;the task-oriented invulnerability evaluation method can introduce operational mission requirements into invulnerability evaluation and reduce the influence of subjective weight assignment on evaluation results.Case analysis verify the feasibility and effectiveness of the proposed method.