| 田丰.某战场侦察雷达电子机箱重要件寿命预测与可靠性分析[J].装备环境工程,2017,14(12):102-105. TIAN Feng.Lifespan Prediction and Reliability Analysis of Important Components of a War Field Detection Radar′s Electronic Enclosure[J].Equipment Environmental Engineering,2017,14(12):102-105. |
| 某战场侦察雷达电子机箱重要件寿命预测与可靠性分析 |
| Lifespan Prediction and Reliability Analysis of Important Components of a War Field Detection Radar′s Electronic Enclosure |
| 投稿时间：2017-07-17 修订日期：2017-12-15 |
| DOI：10.7643/ issn.1672-9242.2017.12.020 |
| 中文关键词: 质量控制 可靠性 寿命预测 |
| 英文关键词:quality control reliability lifespan prediction |
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| 中文摘要: |
| 目的 进行振动与冲击非常恶劣的履带车配套的某战场侦察雷达电子机箱结构件寿命预测和可靠性分析。方法 通过故障模式分析和概率设计与分析，借助专业的概率分析软件，对机箱结构件进行失效概率分析和定量的寿命预测。结果 量化出机箱结构件的工作风险时间，识别出重要件的设计参数，确定结构件的重要特性及检验要求，并形成重要特性检验单元明细表。结论 参照上述分析结果，在进行机箱结构设计与加工的时候，对灵敏度较高的参数进行重点质量监控。 |
| 英文摘要: |
| Objective To carry out lifespan prediction and reliability analysis on structural components of products matching the track vehicle under harsh vibration and impact circumstances. Methods Through the design and analysis of failure mode analysis and probability, and with the aid of the probability of professional analysis software, the failure probability analysis and the quantitative life prediction of chassis structure were carried out. Results The work risk duration of chassis structure was determined. Important parts of design parameters were identified. Important characteristics and inspection requirements of the structure were determined. And schedule of inspection unit form important characteristics was formed. Conclusion With reference to the above analysis, in structure design and processing, monitoring the quality of higher sensitivity of parameters is the key. |
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