基于PHM的机载模块BIT设计及故障诊断系统构建  

Airborne Module BIT Design and Fault Diagnosis System Construction Based on PHM

作　　者：胡亮[1] 张尧 HU Liang;ZHANG Yao(Academy of Opto-Electronics, China Electronics Technology Group Corporation （AOE CETC）, Tianjin 300308, Chin)

机构地区：[1]中国电子科技集团公司光电研究院,天津300308

出　　处：《光电技术应用》2018年第2期73-78,共6页Electro-Optic Technology Application

摘　　要：通过深入研究PHM技术的概念和内涵,分析了构建机载模块BIT设计及故障诊断系统的基本条件,提出了在现有机载模块和地面故障检测系统的基础上,构建机载模块BIT设计及故障诊断系统的具体构架。通过分析总结,从建模的角度提出基于PHM的故障预测模型设计的思路,结合机载模块BIT设计及故障诊断的方法及流程,为机载模块及的在线测试、产品测试性和维修性工作提供理论支持。Based on the study of the concept and connotation of prognostics and health management（PHM）,the basis of the airborne module build in test（BIT） design and the fault diagnosis system is analyzed. Based on the airborne module and the ground fault inspection system, the detailed frame of the airborne module BIT design and the fault diagnosis system is put forward. Through analysis, summary and simulating, the fault prediction model design idea on the basis of PHM is presented. With airborne module BIT design, fault diagnosis method and process,the theoretical support is provided for on line test, production testability and maintainability of the airborne module.

关 键 词：预测与健康管理 故障诊断 故障预测模型 机载模块 

分 类 号：TN207[电子电信—物理电子学]