| 捷联惯导系统故障诊断与处理技术研究 |
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| 引用本文： | 潘鸿飞,任尚云,袁立群.捷联惯导系统故障诊断与处理技术研究[J].上海航天,2002,19(6):37-39. |
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| 作者姓名： | 潘鸿飞 任尚云 袁立群 |
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| 作者单位： | 中国人民解放军92941部队,辽宁,葫芦岛,125001 |
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| 摘 要： | 为有效提高捷联惯导系统可靠性，研究了捷联惯导系统故障诊断与处理技术，提出捷联惯导的容错技术应具有故障检测，识别、隔离和系统重要等功能，并介绍了直接比例测量法和奇偶向量法两种技术方案，指出，在实践中综合应用多种容错技术可明显提高系统可靠性。
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| 关 键 词： | 故障诊断 冗余系统 捷联惯性导航系统 故障处理 飞行器 容错技术 |
| 文章编号： | 1006-1630(2002)06-0037-03 |
| 修稿时间： | 2002年4月26日 |
A Study on Fault Diagnosis and Treatment Technology of Strap-down Inertial System |
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| PAN Hong fei,REN Shang yun,YUAN Li qun.A Study on Fault Diagnosis and Treatment Technology of Strap-down Inertial System[J].Aerospace Shanghai,2002,19(6):37-39. |
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| Authors: | PAN Hong fei REN Shang yun YUAN Li qun |
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| Abstract: | To improve the reliability of strap down inertial system, the technologies of breakdown diagnosis and treatment are studied in this paper. It is forward that the functions of fault tolerant technology for the system should include detection, identification and isolation for trouble, and system reconstruction. The direct comparison measurement and parity vector method are introduced. It is pointed that various sorts of fault tolerant technologies should be used comprehensively in order to improve the reliability obviously in the practice of strap down inertial system engineering. |
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| Keywords: | Strap down inertial system Redundancy system Fault tolerant technology Trouble detection |
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