机载电子对抗系统外场可靠性持续评价方法  

Continuous Evaluation Method of Outfield Reliability for Airborne Electronic Countermeasure System

作　　者：李墨 蔡忠义 李岩 陈海 LI Mo;CAI Zhongyi;LI Yan;CHEN Hai(The 29th Research Institute,China Electronics Technology Group Corporation,Chengdu 610000,China;Equipment Management & UAV Engineering College,Air Force Engineering University,Xi'an 710000,China;No.95861 Unit of PLA,Jiuquan 735000,China)

机构地区：[1]中国电子科技集团公司第29研究所,成都610000 [2]空军工程大学装备管理与无人机工程学院,西安710000 [3]中国人民解放军95861部队,甘肃酒泉735000

出　　处：《电光与控制》2022年第1期84-87,共4页Electronics Optics & Control

基　　金：国家自然科学基金(71901216)。

摘　　要：针对机载电子对抗系统外场使用保障数据具有大样本、随机截尾以及数据来源多等特点,提出一种基于外场使用保障数据的电子对抗系统可靠性持续评价方法。首先,分析了机载电子对抗系统可靠性持续评价步骤;其次,给出外场使用保障数据的收集、分析与核查方法;然后,构建基于使用保障数据的设备级和系统级可靠性评估模型;最后,结合某电子对抗系统实例分析,验证所提方法的正确性。Regarding the large amount of samples,random truncation and multiple data sources of the outfield use & support data in airborne electronic countermeasure system,a method for continuous evaluation of electronic countermeasure system reliability based on outfield use and support data is proposed.Firstly,the steps of continuous evaluation of the reliabilty of the airborne electronic countermeasure system is analyzed.Secondly,the collection,analysis and verification methods of outfield use and support are given.Then,the equipment-level and system-level reliability evaluation models based on use and support data are constructed.Finally,the correctness of the proposed method is verified via an case analysis of a certain type of electronic countermeasure system.

关 键 词：机载电子对抗系统 可靠性评估 使用保障数据 工作运行比 

分 类 号：TB114.32[理学—概率论与数理统计]