摘要
介绍了一种小卫星的星务计算机系统硬件设计方案,并结合应用的要求给出了容错体系结构的设计方案,从冗余结构到容错管理模式,从故障检测和诊断到系统重构,多视角多层面地展现了小卫星容错体系的设计思路,最后还利用模型计算了系统的可靠度指标。
The hardware design of house-keeping computer system for the solid measurement small satellite is presented. According to the application requirements the fault-tolerant system design is introduced, such as redundant architecture, fault-tolerant management mode, fault detection and diagnosis and system reconfiguration. Finally, the evaluation for the reliability of the housekeeping system is mentioned.
出处
《航天控制》
CSCD
北大核心
2005年第2期92-96,共5页
Aerospace Control
基金
国家高技术研究发展计划资助项目(863-2-8-1-1)
关键词
可靠性
容错
故障
Reliability Fault tolerance Fault
