基于组合赋权和正态云模型的电子对抗系统健康状态评估  

Health state assessment of electronic countermeasure system based oncombination weighting and normal cloud model

作　　者：金建刚 蔡忠义 黄泽贵[2] 邓灏 游亮 JIN Jian’gang;CAI Zhongyi;HUANG Zegui;DENG Hao;YOU Liang(Equipment Management and Unmanned Aerial Vehicle Engineering School,Air Force Engineering University,Xi’an 710051,China;Unit 93147 of the PLA,Chengdu 610036,China)

机构地区：[1]空军工程大学装备管理与无人机工程学院,陕西西安710051 [2]中国人民解放军93147部队,四川成都610036

出　　处：《系统工程与电子技术》2024年第12期4140-4148,共9页Systems Engineering and Electronics

基　　金：国家自然科学基金项目(71901216)资助课题。

摘　　要：针对当前机载电子对抗系统健康状态不掌握、作战使用和保障决策缺乏可靠支撑的问题,综合运用组合赋权法和正态云模型,提出一种机载电子对抗系统健康状态量化评估方法。首先,根据机载电子对抗系统主要能力及其表征性能指标,建立其健康状态评估指标体系;然后,利用组合赋权法综合各指标的主客观权重;再将规范化的数据输入相应的正态云模型,映射出各指标对各健康状态等级的隶属度,进而逐级开展电子对抗系统健康状态评估。最后,通过实例验证了所提方法的正确性和优势,且评估结果兼顾随机性和模糊性。At present,the health state of airborne electronic countermeasure system is unknown,and its operational use and support decision lack reliable support.Therefore,a quantitative evaluation method for airborne electronic countermeasure system health state is proposed using combination weighting method and normal cloud model.Firstly,according to the main capabilities and its performance indicators of airborne electronic countermeasure system,the health state evaluation index system is established.Then,the subjective and objective weights of each index are synthesized by the combination weighting method.Next,the normalized data is input into the corresponding normal cloud model to map the membership degree of each index to each health status level,and the health state assessment of the system is carried out level by level.Finally,the correctness and advantages of the proposed method are verified by an example,and both randomness and fuzziness are reflected in the evaluation results.

关 键 词：电子对抗系统 健康状态评估 正态云模型 组合赋权 

分 类 号：TJ07[兵器科学与技术—兵器发射理论与技术]