| 小卫星星务计算机的容错体系结构设计 |
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| 引用本文： | 向琳,曲峰,崔刚,杨孝宗.小卫星星务计算机的容错体系结构设计[J].航天控制,2005,23(2):92-96. |
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| 作者姓名： | 向琳 曲峰 崔刚 杨孝宗 |
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| 作者单位： | 哈尔滨工业大学计算机科学与技术学院,哈尔滨,150001 |
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| 基金项目： | 国家高技术研究发展计划资助项目(863-2-8-1-1) |
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| 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。
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| 关 键 词： | 可靠性 容错 故障 |
| 文章编号： | 1006-3242(2005)02-0092-05 |
| 修稿时间： | 2004年11月3日 |
The Fault Tolerant System Design of Housekeeping Computer for Small Satellite |
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| Xiang Lin,Qu Feng,Cui Gang,Yang Xiaozong.The Fault Tolerant System Design of Housekeeping Computer for Small Satellite[J].Aerospace Control,2005,23(2):92-96. |
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| Authors: | Xiang Lin Qu Feng Cui Gang Yang Xiaozong |
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| Institution: | Xiang Lin Qu Feng Cui Gang Yang Xiaozong School of Computer Science & Technology,Harbin Institute of Technology,Harbin 150001 |
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| Abstract: | 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. |
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| Keywords: | Reliability Fault tolerance Fault |
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