| 涡轴发动机状态监测系统的研究 |
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| 引用本文： | 李本威,高国胜,胡国才,侯志强.涡轴发动机状态监测系统的研究[J].燃气涡轮试验与研究,2002,15(1):42-46. |
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| 作者姓名： | 李本威 高国胜 胡国才 侯志强 |
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| 作者单位： | 海军航空工程学院机械工程系,山东烟台,264001 |
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| 摘 要： | 介绍了某型涡轴发动机健康状况监视系统的总体方案，给出了用于发动机诊断的状态监测参数和性能评估参数；建立了利用故障因子概念诊断发动机故障的数学模型，运用发动机的实际无故障数据的模拟故障数据进行了仿真。结果表明，诊断结论可信。该系统对在役发动机的健康监视具有实用性。
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| 关 键 词： | 涡轴发动机 健康状况监视 故障因子 状态监测系统 发动机故障 数学模型 航空发动机 |
| 修稿时间： | 2001年6月12日 |
A Study on Health Monitoring System for Turboshaft Engine |
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| LI Ben-wei & GAO Guo-sheng & HU Guo-cai & HOU Zhi-qiang.A Study on Health Monitoring System for Turboshaft Engine[J].Gas Turbine Experiment and Research,2002,15(1):42-46. |
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| Authors: | LI Ben-wei & GAO Guo-sheng & HU Guo-cai & HOU Zhi-qiang |
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| Abstract: | Health monitoring system for a turboshaft engine has been introduced in this paper. Parameters of health monitoring and performance assessing have been given to diagnose engine. A numerical model has been formulated for fault diagnosis by means of fault factors. Simulation has been done through engine actual non-fault data and simulated fault data. Results show reliable diagnosis conclusions and the system is practical for engines on service. |
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| Keywords: | turboshaft health monitoring fault factors |
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