基于米勒定律的机载电子设备可靠性研究  

Research of Avionics Reliability Based on Miner Law

作　　者：杨龙[1] 醋强一[1] 刘治虎[1] 张巧凤[1] 

机构地区：[1]中航工业西安航空计算技术研究所,陕西西安710068

出　　处：《航空计算技术》2013年第5期116-119,共4页Aeronautical Computing Technique

基　　金：航空科学基金项目资助(20100231)

摘　　要：机载电子设备在其寿命周期内要经受各种严酷环境的考验,每种恶劣环境都会对其疲劳寿命造成损伤。米勒定律在电子设备可靠性评估中得到诸多应用,以其为基础,分析振动及温度冲击环境对电子设备的结构件及元器件寿命的影响,对电子设备可靠性进行了评估。Avionics would stand tests from various harsh environments through its life cycle, which is harmful to its fatigue life. Miner law is extensive application of avionics reliability research. This article was based on the Miner law and analyzed the influence of vibration and temperature shock on the lifetime of the structural parts and components of electronic equipment. Moreover, the reliability has been evalua- ted.

关 键 词：电子设备 米勒定律 可靠性 振动 温度冲击 

分 类 号：TP331[自动化与计算机技术—计算机系统结构]