| 星载计算机拜占庭容错设计与验证 |
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| 引用本文： | 肖爱斌,杨孟飞,刘波.星载计算机拜占庭容错设计与验证[J].空间控制技术与应用,2008,34(4):17-22. |
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| 作者姓名： | 肖爱斌 杨孟飞 刘波 |
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| 作者单位： | 1. 北京控制工程研究所,北京,100190
2. 中国空间技术研究院,北京,100094 |
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| 摘 要： | 为确保载人航天器的安全可靠,载人航天器控制计算机一般需具备拜占庭故障恢复的能力。根据拜占庭恢复理论,提出一种拜占庭容错计算机实现的原理性方案,然后对这种拜占庭容错方案进行了原型实现和验证,实验结果表明了方案的可行性和有效性。
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| 关 键 词： | 星载计算机 拜占庭恢复 数据一致性 容错
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Design and Validation of Byzantine Fault Tolerance for On-Board Computer |
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| XIAO Aibin,YANG Mengfei,LIU Bo.Design and Validation of Byzantine Fault Tolerance for On-Board Computer[J].Aerospace Contrd and Application,2008,34(4):17-22. |
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| Authors: | XIAO Aibin YANG Mengfei LIU Bo |
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| Institution: | 1.Beijing Institute of Control Engineering;Beijing 100190;China; 2.China Academy of Space Technology;Beijing 100094;China |
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| Abstract: | The on-board computer(OBC) that controls a manned spacecraft must be extremely reliable.Such a computer system generally has the ability of Byzantine fault resilience.Based on the theory of Byzantine resilience,a conceptual design of the Byzantine fault tolerant computer implementation is proposed.The feasibility of this scheme is validated in the real system through experiments. |
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| Keywords: | on-board computer Byzantine resilience data consistency synchronization |
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