The embodiment of the invention provides a conveyor typical system fault symptom monitoring and early warning method and device. The method comprises the steps of building a fault symptom monitoring parameter spectrum, building a typical system health assessment model based on the parameter spectrum, building health indexes and early warning thresholds based on distance measurement, and monitoring typical system fault symptoms based on the health indexes. Through the method, typical system fault symptoms of the transport plane can be identified, an early warning threshold value is given, and an important support is provided for a testing machine to implement a maintenance decision and move forward a test flight safety gateway.
本发明实施例提供一种运输机典型系统故障征兆监测预警方法和装置。其中,该方法包括:构建故障征兆监测参数谱、构建基于参数谱的典型系统健康评估模型、构建基于距离度量的健康指标与预警阈值、基于健康指标的典型系统故障征兆监测等内容。通过该方法可以识别出运输机典型系统故障征兆,并给出预警阈值,为试验机实施维修决策、前移试飞安全关口提供重要支撑。
Conveyor typical system fault symptom monitoring and early warning method and device
一种运输机典型系统故障征兆监测预警方法和装置
2024-04-09
Patent
Elektronische Ressource
Chinesisch
IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |
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