| 摘要: |
| 故障预测与健康管理（PHM）技术应用是保障电子系统任务完成成功率的重要手段和方法。对航空电子系统的PHM应用及设计思路进行了探讨，提出了PHM系统功能关系及适合综合化航空电子系统的健康管理体系。对PHM工程实现的主要关键技术及解决方案进行了研究，重点分析了基于测试性模型的多信号增强诊断方法，以及基于马尔科夫和贝叶斯网络的健康评估方法,对最终实现航空电子系统的PHM全面应用具有指导意义。 |
| 关键词: 综合化航电系统 故障预测与健康管理 增强诊断 健康评估 |
| DOI： |
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| 基金项目: |
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| Application and design of PHM in integrated avionics system |
| HUANG He,LU Hai-tao |
| () |
| Abstract: |
| Prognostics and Health Management(PHM) technical application is the critical method to guarantee the accomplishment of electronic systems to implement tasks. PHM application and design ideas in avionics system are analyzed, functional relations of PHM system and architecture of health management system suitable for integrated avionics system are proposed. The key technologies and solution to realize PHM application are researched. Test-model-based multi-signal enhanced diagnosis and health evaluation methods based on Markov-model and Bayesian networks are emphasized.The research in this paper can provide guidance for realizing full application of PHM in avionics systems. |
| Key words: integrated avionics system prognostics and health management(PHM) enhanced diagnosis health evaluation |
《电讯技术》编辑部 