球载电子系统可靠性设计探讨  

Discussion of Reliability Design on Balloon-borne Electronic System

作　　者：高红星[1] 

机构地区：[1]华东电子工程研究所,合肥

出　　处：《飞机工程》2006年第2期36-39,共4页

摘　　要：根据气球载电子系统的特点和任务需要，改变传统的以平均故障间隔时间为中心的设计思想，介绍了一种基于无维修使用期的可靠性设计思想。这种设计思想强调故障的可预计性和可靠性水平的可保证性，强调高标准，从根本上提高产品固有可靠性水平。探讨了冗余设计、引人容错设计、可重构性设计、动态设计、故障软化设计、环境防护设计和降级设计等各种可靠性设计技术和方法。Based on the mission requirement of balloon-borne electronic system, the traditional MTBF centered design ideology is changed in this paper. The ideology of reliability based on the maintenance free Operating period is presented. This kind of design concept emphasizes that the failure can be anticipated and reliability level of can be guaranteed, emphasizes the high standard, and raises the inherent reliability level of product by the root. This paper discusses various reliability design technology such as redundancy design, and introduces the design of permission wrong, remediable design, the dynamic design, the intenerate failure design, environment protection design and degrade design.

关 键 词：气球载 电子系统 平均故障间隔时间 可靠性设计 无维修使用期 

分 类 号：TB114.3[理学—概率论与数理统计] TV863[理学—数学]