| 液体火箭发动机试验起动过程故障检测算法研究 |
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| 引用本文： | 董文华,于衍华,朱恒伟.液体火箭发动机试验起动过程故障检测算法研究[J].推进技术,1997,18(1):58-60. |
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| 作者姓名： | 董文华 于衍华 朱恒伟 |
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| 作者单位： | 北京试验技术研究所!北京，100074(董文华，于衍华)，国防科技大学航天技术系!长沙，410073(朱恒伟) |
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| 摘 要： | 分析了液体火箭发动机试验起动过程故障检测的特殊性，提出了一种具有工程应用价值的故障检测算法。经过试验数据检验，证明这种算法简单、安全、有效，工程可应用性强。
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| 关 键 词： | 液体推进剂火箭发动机 地面试验 起动 故障检测 |
AN INVESTIGATION ON FAULT DETECTION ALGORITHM FOR START PROCESS OF LIQUID PROPELLANT ROCKET ENGINE TESTS |
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| Dong Wenhu,Yu Yanhua and Zhu Hengwei.AN INVESTIGATION ON FAULT DETECTION ALGORITHM FOR START PROCESS OF LIQUID PROPELLANT ROCKET ENGINE TESTS[J].Journal of Propulsion Technology,1997,18(1):58-60. |
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| Authors: | Dong Wenhu Yu Yanhua and Zhu Hengwei |
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| Institution: | Beijing Inst. of Testing Technology, Beijing, 100074;Beijing Inst. of Testing Technology, Beijing, 100074;Dept. of Aerospace Technology, National Univ. of Defence Technology, Changsha, 410073 |
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| Abstract: | In this paper, fault detection singularity of the start process of the liquld rocket enginetests is analysed, The fault detection algorithm is presented to be used for engineering. Examined withdata of engine tests, this algorithm is proved simple, safe, effective and available for engineeringapplication. |
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| Keywords: | Liquid propellant rocket engine Ground test Starting Fault detection |
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