| 司访,王新蕊,李鹏杰,李小奇,管小荣.基于应力分析法的士兵系统电子器件可靠性研究[J].装备环境工程,2022,19(6):6-10. SI Fang,WANG Xin-rui,LI Peng-jie,LI Xiao-qi,GUAN Xiao-rong.Reliability of Electronic Devices of Soldier System Based on Stress Analysis Method[J].Equipment Environmental Engineering,2022,19(6):6-10. |
| 基于应力分析法的士兵系统电子器件可靠性研究 |
| Reliability of Electronic Devices of Soldier System Based on Stress Analysis Method |
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| DOI：10.7643/issn.1672-9242.2022.06.002 |
| 中文关键词: 士兵系统 电子器件 可靠性 应力分析法 信息系统 军用可靠性标准中图分类号:TJ01 文献标识码:A 文章编号:1672-9242(2022)06-0006-05 |
| 英文关键词:soldier systems electronic devices reliability stress analysis information systems military reliability standards |
| 基金项目: |
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| Author | Institution |
| SI Fang | Ordnance Equipment Research Institute of China Ordnance Equipment Group, Beijing 102202, China |
| WANG Xin-rui | Ordnance Equipment Research Institute of China Ordnance Equipment Group, Beijing 102202, China |
| LI Peng-jie | Ordnance Equipment Research Institute of China Ordnance Equipment Group, Beijing 102202, China |
| LI Xiao-qi | Ordnance Equipment Research Institute of China Ordnance Equipment Group, Beijing 102202, China |
| GUAN Xiao-rong | Nanjing University of Science and Technology, Nanjing 210094, China |
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| 中文摘要: |
| 目的 提高士兵系统元器件可靠性，提出一种可应用于士兵系统电子装备可靠性设计的方法。方法 以士兵某探测器设计过程为研究对象，依据军用电子元器件标准和规范对2种可靠性保证要求表征方法进行分析，采用应力分析法针对士兵电子器件进行可靠性设计。结果 该探测器的MTBF值为90 345.56 h，达到了该设备基本可靠性要求。当产品工作到2 a时，探测器任务可靠度为0.833，达到了该设备任务可靠性要求。结论 提出的方法可为士兵系统电子装备可靠性设计提供技术支撑。 |
| 英文摘要: |
| In order to improve the reliability of the components of the soldier system, this paper proposes a method that can be applied to the reliability design of the electronic equipment of the soldier system. Taking the design process of a soldier's detector as the research object, two characterization methods of reliability assurance requirements are analyzed according to the standards and specifications of military electronic components, and the reliability design of the soldier's electronic devices is carried out by using the stress analysis method. The MTBF value of the detector is 90 345.56 hours, which meets the basic reliability requirements of the device. When the product works for 2 years, the detector mission reliability is 0.833, which meets the mission reliability requirements of the device. The proposed method can provide technical support for reliability design of electronic equipment of soldier system. |
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