The invention belongs to the technical field of liquid leakage detection, and discloses an airplane liquid leakage real-time monitoring system and method, and the system comprises a control device and N sensor groups. The N sensor groups are respectively arranged in N storage boxes of liquid to be monitored; each sensor group monitors temperature, pressure and liquid level data of liquid in the storage box and sends the temperature, pressure and liquid level data to the control device; the control device calculates the total volume variation of the liquid to be monitored according to the temperature, pressure and liquid level data; and judging whether the to-be-monitored liquid leaks or not according to the relationship between the total volume variation and a set alarm threshold.

    本发明属于液体渗漏检测技术领域,公开了一种飞机液体渗漏实时监控系统和方法,系统包括:控制装置、N个传感器组;所述N个传感器组分别设置在待监控液体的N个储存箱内;每个传感器组监测储存箱内液体的温度、压力和液位数据,并将上述温度、压力和液位数据发送至控制装置;所述控制装置根据温度、压力和液位数据计算待监控液体的总体积变化量;并根据总体积变化量与设定的告警门限的关系,判断待监控液体是否泄漏。


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    Title :

    Aircraft liquid leakage real-time monitoring system and method


    Additional title:

    一种飞机液体渗漏实时监控系统和方法


    Contributors:
    HU LIN (author) / LI WENBO (author) / HU XIAO (author) / XU JIERONG (author) / LIU DACHENG (author) / YING LIBO (author)

    Publication date :

    2022-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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