The invention belongs to the field of hydraulic system design, and relates to a helicopter hydraulic system liquid level health monitoring method. The sensor with the oil level signal is installed on the hydraulic oil tank, the current remaining oil amount in the oil tank can be recognized in real time, the hydraulic oil level monitoring system is arranged, the oil amount signal on the hydraulic oil tank is recognized, the oil amount in the oil storage containers such as the actuator and the pressure accumulator is calculated and recognized, and the oil amount change condition of the hydraulic system can be comprehensively known. The oil quantity change condition of the hydraulic system can be comprehensively known, and the accurate oil level change condition is provided for a pilot in real time in the flight process; and in the aspect of ground maintenance, the work of monitoring the oil level of the oil tank by maintenance personnel can be simplified, reliable oil level indication can be provided, and misjudgment or missing judgment caused by oil level drop can be reduced.

    本发明属于液压系统设计领域,涉及一种直升机液压系统液位健康监测方法。通过在液压油箱上安装具备油位信号传感器,可以实时识别出当前油箱中的剩余油量,设置有液压油位监测系统,识别液压油箱上油量信号,另计算识别作动器、蓄压器等储油容器中的油量,可综合得知液压系统油量变化情况。可以综合得知液压系统油量变化情况,在飞行过程中,为飞行员实时提供准确的油位变化情况;在地面维护方面,可以简化维护人员对油箱油位监控的工作,并且可以提供可靠的油位指示,减少对油位下降造成的误判或遗判。


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    Title :

    Helicopter hydraulic system liquid level health monitoring method


    Additional title:

    一种直升机液压系统液位健康监测方法


    Contributors:
    BAO JIAFENG (author) / JIN XINRUI (author) / YAN PENG (author) / YANG SIRUI (author) / HUANG SHENG (author) / LIU QINZHEN (author) / HUANG YONGPING (author)

    Publication date :

    2024-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein



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