The invention discloses a vehicle locking control method, circuit and device which are used for improving the effectiveness of vehicle locking control of an electric vehicle. According to the scheme, the method comprises the steps that gear information of a gear executing mechanism of the vehicle and motor running state information of the vehicle are obtained; determining a preset execution condition matched with the gear information, wherein the preset execution condition comprises a motor operation condition required by the vehicle to execute an operation matched with the gear information; if the state information meets the preset execution condition, a control instruction matched with the gear information is generated, and the control instruction is used for controlling an output shaft of a speed reducer of the vehicle to execute unlocking or locking; and the control instruction is sent to an electric driving system of the vehicle so as to control a speed reducer output shaft in the electric driving system to execute operation matched with the control instruction.

    本申请公开了一种车辆锁止控制方法、电路和装置,用以提高电动汽车的车辆锁止控制的有效性。本申请提供的方案包括:获取车辆的档位执行机构所处的档位信息和所述车辆的电机运行状态信息;确定所述档位信息匹配的预设执行条件,所述预设执行条件包括所述车辆执行所述档位信息相匹配的操作所需的电机运行条件;若所述状态信息满足所述预设执行条件,则生成与所述档位信息匹配的控制指令,所述控制指令用于控制所述车辆的减速器输出轴执行解锁或锁止;向所述车辆的电驱动系统发送所述控制指令,以控制所述电驱动系统中的减速器输出轴执行所述控制指令相匹配的操作。


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    Title :

    Vehicle locking control method, circuit and device


    Additional title:

    车辆锁止控制方法、电路和装置


    Contributors:
    MA XIANHONG (author) / YU CHONG (author)

    Publication date :

    2022-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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