The invention discloses a fuel level shaking and consumption scene-oriented storage tank fuel remaining amount estimation method, which comprises the following steps of: firstly, constructing a mapping relation priori model of different liquid filling ratios and shaking signals, and identifying a liquid level shaking mode; then determining a shaking signal type based on a mapping relation model of different liquid filling ratios and shaking signals and a liquid level shaking mode; and finally, determining an estimated value of the shaking amplitude and a real-time fuel remaining amount estimated value. The scheme of the invention is realized by combining a prior model and conditional statements, has low requirements on computing power and hardware sensor equipment, only needs equipment such as a rod type liquid level meter, does not need to erect other various sensors, can further reduce the cost of a fuel remaining quantity estimation system, is very low in engineering realization and application difficulty, and is very convenient to popularize. And the method has certain popularization and industrialization potential.

    本发明公开了一种面向燃料液面晃动和消耗场景的贮箱燃料余量估计方法,首先构建不同充液比与晃动信号的映射关系先验模型,并进行液位晃动模式识别;之后基于不同充液比与晃动信号映射关系模型以及液位晃动模式,确定晃动信号类型;最后确定晃动幅值的估计值以及实时燃料余量估计值。本发明的方案结合先验模型和条件语句实现,对算力要求较低,且对硬件传感器设备要求较低,只需要杆式液位计等设备,无需架设其他多种传感器,可以进一步降低燃料余量估计系统的成本,工程化实现和应用难度很小,具有一定推广和产业化潜力。


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    Title :

    Storage tank fuel remaining amount estimation method oriented to fuel liquid level shaking and consumption scenes


    Additional title:

    一种面向燃料液面晃动和消耗场景的贮箱燃料余量估计方法


    Contributors:
    WANG LU (author) / YAN FENG (author) / ZHENG SUNYU (author) / LI NENG (author) / LIU HU (author) / ZHU YIMAN (author) / DING LELE (author) / GUO YU (author)

    Publication date :

    2024-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / B64G Raumfahrt , COSMONAUTICS / G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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