The invention relates to an electromagnetic valve control method and device, electronic equipment and a storage medium. The method comprises the steps that at a first set moment, first target air pressure of a parking braking device to which an electromagnetic valve belongs is set; the first actual air pressure of the parking braking device at the first set moment is obtained; selecting a matched target relation triple from the at least one relation triple based on the first target air pressure and the first actual air pressure; the relation triple comprises a target air pressure, a target air pressure difference at a set moment of the target air pressure and a proportionality coefficient; based on the target relation triple, a first proportionality coefficient for executing control operation on the electromagnetic valve is determined; determining a target control duty ratio of the electromagnetic valve based on the first proportionality coefficient, the first target air pressure and the first actual air pressure; and based on the target control duty ratio, executing a control operation aiming at the electromagnetic valve. By the adoption of the method, the control accuracy of the electromagnetic valve can be improved, and then the stability of air pressure in the parking brake device is maintained.

    本申请涉及一种电磁阀的控制方法、装置、电子设备和存储介质。方法包括:在第一设定时刻,设定电磁阀所属驻车制动装置的第一目标气压;获取驻车制动装置在第一设定时刻的第一实际气压;基于第一目标气压以及第一实际气压,从至少一个关系三元组中选择相匹配的目标关系三元组;关系三元组包括目标气压、该目标气压的设定时刻的目标气压差以及比例系数;基于目标关系三元组,确定针对电磁阀执行控制操作的第一比例系数;基于第一比例系数、第一目标气压以及第一实际气压,确定电磁阀的目标控制占空比;基于目标控制占空比,执行针对电磁阀的控制操作。采用本方法能够提高针对电磁阀的控制的准确性,进而维持驻车制动装置内部的气压的稳定性。


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    Titel :

    Solenoid valve control method and device, electronic equipment and storage medium


    Weitere Titelangaben:

    电磁阀的控制方法、装置、电子设备和存储介质


    Beteiligte:
    ZHAO YUANRUI (Autor:in) / QU TIANLEI (Autor:in) / CHEN SHOUGANG (Autor:in) / ZHANG PENG (Autor:in) / WANG MINGQING (Autor:in) / ZHANG JINGHUAN (Autor:in) / DING HAO (Autor:in) / TONG LINGYU (Autor:in)

    Erscheinungsdatum :

    2024-01-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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