| 变推力液体火箭发动机工况监测和故障诊断实验研究 |
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| 引用本文： | 杨乐平,陈启智,王克昌.变推力液体火箭发动机工况监测和故障诊断实验研究[J].航空动力学报,1992,7(3):257-260,292. |
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| 作者姓名： | 杨乐平 陈启智 王克昌 |
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| 作者单位： | 湖南长沙国防科学技术大学103教研室，国防科学技术大学，国防科学技术大学 410073 |
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| 摘 要： | 本文介绍了一种用于变推力液体火箭发动机地面试车的工况监测和故障诊断微机系统。该系统能现场监测发动机各个工况的静态和动态性能参数 ,根据监测系统提供的原始数据和曲线 ,可对变推力液体火箭发动机系统进行故障诊断。文中列出了相应的试验结果和曲线。
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| 关 键 词： | 计算机监测 采样分析 故障诊断 |
| 收稿时间： | 4/1/1991 12:00:00 AM |
EXPERIMENTAL RESEARCH ON CONDITION MONITORING AND FAULT DIAGNOSIS |
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| Yang Leping,Chen Qizhi and Wang Kechang.EXPERIMENTAL RESEARCH ON CONDITION MONITORING AND FAULT DIAGNOSIS[J].Journal of Aerospace Power,1992,7(3):257-260,292. |
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| Authors: | Yang Leping Chen Qizhi and Wang Kechang |
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| Institution: | National University of Defense Technology;National University of Defense Technology;National University of Defense Technology |
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| Abstract: | A micro computer system is introduced for condition monitoring and fault diagnosis in the ground testing of a throttling liquid rocket engine.The system presented is capable of monitoring all conditions of the static and dynamic performance parameters of the tested engine under each condition.According to the original data and curves provided by the monitoring system,it is possible to realize fault diagnosis for the throttling liquid rocket engine system in ground testing.The corresponding testing data and curves are presented in the this paper. |
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