宇航元器件结构分析技术研究  

Structural Analysis of Space Components

作　　者：张磊[1] 夏泓[1] 龚欣[1] 

机构地区：[1]中国空间技术研究院,北京100029

出　　处：《电子产品可靠性与环境试验》2012年第1期53-57,共5页Electronic Product Reliability and Environmental Testing

摘　　要：宇航元器件的结构分析是对应用于宇航领域的元器件进行可靠性评价的重要技术之一,其目的是获得元器件的设计、工艺和材料等满足评价要求和相关项目运行要求的能力的信息,避免不适当结构的元器件用于宇航。对基于结构单元分解和要素识别的宇航元器件结构分析技术进行了探讨,提出了结构分析的技术流程和工作流程。Structural analysis is one of the most important techniques for reliability evaluation of space components applied in space.Its primary aim is to obtain the information about the probability of a component to meet the evaluation requirements and the operational goals of the concerned program,and to avoid components with inappropriate construction entering into the space application.The structural analysis techniques for space components based on unit structural decomposition and factor identifying are discussed in this paper.The technical procedure and work flow of the structural analysis are proposed.

关 键 词：结构分析 可靠性评价 单元分解 要素识别 

分 类 号：V414.1[航空宇航科学与技术—航空宇航推进理论与工程]