复杂电子信息系统可靠性分析  

Reliability Analysis of Complicated Electronic Information System

作　　者：白芳[1] 赵亚维[1] 周远远[1] 

机构地区：[1]中国电子科技集团公司第二十八研究所,江苏南京210007

出　　处：《电子机械工程》2013年第2期37-40,共4页Electro-Mechanical Engineering

基　　金：国家自然科学基金资助项目(61179058)

摘　　要：机载救护设备电子信息系统具有设备种类多、数量多、耦合控制等特点,属于复杂电子信息系统。本文根据机载救护设备电子信息系统的可靠性要求,分析了系统组成与特点、寿命剖面、任务剖面以及单体设备可靠性指标。在此基础上进行了子系统和系统级别的可靠性建模与预计分析。计算结果表明,系统的设计及零部件选型可以满足可靠性要求。Featured with many equipment types, large equipment quantity and coupling control, the etectromc information system of aero-hospital medical rescue equipment belongs to complicated system. According to the reliability demands of the system, system constitution and characteristics, life section, mission section, relia- bility parameters of independent equipment are analyzed. Based on the analysis, the subsystem level and sys- tem level reliability modeling and prediction are built. Results show that the system design and the selection of parts and equipments can satisfy the reliability requirements.

关 键 词：机载医疗救护 电子信息系统 可靠性建模 可靠性预计 

分 类 号：V37[航空宇航科学与技术—航空宇航推进理论与工程]