| 基于桥联模型的高可靠计算机设计 |
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| 引用本文： | 於二军,吴斌,李林,刘夏青.基于桥联模型的高可靠计算机设计[J].电子技术,2012(7):71-72,70. |
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| 作者姓名： | 於二军 吴斌 李林 刘夏青 |
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| 作者单位： | 中国航空计算技术研究所 陕西西安 |
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| 摘 要： | 机载计算机的任务可靠性对飞机飞行安全至关重要,而提高任务可靠性的一个有效途径就是进行余度设计。文章从研究两种常用的双余度容错模型出发,将桥联模型应用于机载计算机的双余度设计。通过对工作模型的故障容错机制的分析,证明该双余度设计可有效提高机载计算机的任务可靠性,具备一定的工程实用价值。
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| 关 键 词： | 高可靠计算机 任务可靠性 桥联模型 |
Design of High Reliability Computer Based on Bridging Model |
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| Yu Erjun
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Wu Bin
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Li Lin
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Liu Xiaqing.Design of High Reliability Computer Based on Bridging Model[J].Electronic Technology,2012(7):71-72,70. |
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| Authors: | Yu Erjun Wu Bin Li Lin Liu Xiaqing |
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| Affiliation: | Yu Erjun Wu Bin Li Lin Liu Xiaqing(Aeronautics Computing Technique Research Institute,Xi’an,Sanxi) |
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| Abstract: | The mission reliability of utility management computer is critical and essential to aircraft flight safety,and an effective way to improve the mission reliability is to carry out dual redundancy design.Starting from the study of two commonly used reliability models,this paper uses the bridging model in dual-redundant design of utility management computer.The fault-tolerant mechanism analysis of bridging model proves that the dual-redundant design can effectively improve the mission reliability of utility management computer,and has a certain practical value. |
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| Keywords: | high reliability computer mission reliability bridging model |
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