The invention discloses a vehicle brake motor control method and device, electronic equipment and a storage medium. The method comprises the steps that the current brake pedal stroke is obtained; performing pressure analysis according to the current brake pedal travel to obtain a current pressure value; the current pressure value is a pressure value currently requested from the motor; adjusting the pressure value requested from the motor to a target pressure value; the braking effect corresponding to the target pressure value is the same as the braking effect corresponding to the current pressure value; and based on the target pressure value, adjusting a current limit single-phase current value of the motor corresponding to the current pressure value, so that the adjusted limit single-phase current value is smaller than the current limit single-phase current value. Under the condition that the current braking effect is kept unchanged, the heating value of the motor is effectively reduced, the heating value of the motor can be controlled within a reasonable range, the braking stability of the motor is guaranteed, the adverse effect of heating of the motor on the service life of the motor is reduced by reducing the heating value of the motor, and the failure possibility of a braking system is reduced.

    本申请公开了车辆制动电机控制方法、装置、电子设备及存储介质,方法包括:获得当前制动踏板行程;根据当前制动踏板行程进行压力分析,得到当前压力值;当前压力值为当前向电机请求的压力值;将向电机请求的压力值调整为目标压力值;目标压力值对应的制动效果与当前压力值对应的制动效果相同;基于目标压力值,调整电机对应当前压力值的当前界限单相电流值,以使调整后的界限单相电流值小于当前界限单相电流值。本发明实施例在保持当前制动效果不变的情况下,有效降低电机发热量,能够控制电机发热量在合理范围内,既保证了电机进行制动的稳定性,又通过减小电机的发热量减小了电机发热对电机寿命的不利影响,降低制动系统失效的可能性。


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    Title :

    Vehicle brake motor control method and device, electronic equipment and storage medium


    Additional title:

    车辆制动电机控制方法、装置、电子设备及存储介质


    Contributors:
    WANG JI (author) / ZHANG JIXING (author)

    Publication date :

    2024-08-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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