The invention provides an oil tank shake identification method, device and equipment and a storage medium. The method comprises the steps that based on set indexes, the shaking degree of the whole vehicle in the corresponding direction is determined, and the corresponding direction comprises the direction perpendicular to a chassis, the running direction and the transverse direction of the running direction; and determining the maximum value of the shaking degree of the vehicle in each corresponding direction as the shaking degree of the fuel tank. The problem that the fuel steam pressure fluctuation in the oil tank affects the leakage degree identification accuracy in the prior art is solved, whether the oil tank is in the shaking state or not is rapidly determined through different set indexes, then the leakage diagnosis process is corrected or stopped in time, the accuracy and reliability of a leakage detection result are guaranteed, and the leakage degree identification accuracy is improved. And the application scene of the engine intake manifold vacuum method is greatly expanded.

    本公开提供一种油箱晃动识别方法、装置、设备及存储介质。该方法包括:基于设定指标,确定车辆整体沿对应方向的晃动程度,对应方向包括垂直于底盘方向、沿行驶方向和行驶方向的横向;将车辆在每个对应方向中的晃动程度的最大值,确定为油箱的晃动程度。本公开解决了现有技术中油箱内燃油蒸汽压力波动影响泄漏程度识别准确性的问题,实现了通过不同设定指标,快速确定油箱是否处于晃动状态,进而及时对泄漏诊断过程进行修正或停止,从而保证泄漏检测结果的准确性和可靠性,极大地拓展了发动机进气歧管真空法的应用场景。


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    Titel :

    Oil tank shake identification method, device and equipment and storage medium


    Weitere Titelangaben:

    油箱晃动识别方法、装置、设备及存储介质


    Beteiligte:
    ZHANG RAN (Autor:in) / ZOU HONGBO (Autor:in)

    Erscheinungsdatum :

    2023-06-06


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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