The embodiment of the invention discloses a method and device for determining the output torque of a motor, a vehicle and a storage medium, and the method comprises the steps that under the condition that it is determined that the ramp change state of a road where the vehicle is located indicates that the ramp change state changes, the ramp value and duration of the road and the state of the vehicle are determined, the ramp change state comprises a non-change state, a change from uphill to downhill, a change from downhill to uphill, a change from uphill to level road, a change from level road to uphill, a change from downhill to level road, and a change from level road to downhill; based on the ramp change state of the road where the vehicle is located, determining a preset condition for obtaining a ramp value; under the condition that the ramp value of the road, the duration and the state of the vehicle meet the preset conditions, the current ramp value of the road where the vehicle is located is obtained; and determining the output torque of the vehicle motor based on the current ramp value.

    本申请实施例公开了一种电机输出扭矩的确定方法、装置、车辆及存储介质,其中,所述方法包括:在确定车辆所处道路的坡道改变状态表明发生改变的情况下,确定所述道路的坡道值、持续时长和所述车辆的状态,其中,所述坡道改变状态包括未发生改变、上坡改为下坡、下坡改为上坡、上坡改为平路、平路改为上坡、下坡改为平路、平路改为下坡;基于所述车辆所处道路的坡道改变状态,确定获取坡道值的预设条件;在所述道路的坡道值、持续时长和所述车辆的状态满足所述预设条件的情况下,获取所述车辆所处道路的当前坡道值;基于所述当前坡道值,确定所述车辆电机的输出扭矩。


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    Title :

    Motor output torque determination method and device, vehicle and storage medium


    Additional title:

    电机输出扭矩的确定方法、装置、车辆及存储介质


    Contributors:
    RUI YUPIN (author) / JIANG FENGXIANG (author) / WU WEI (author)

    Publication date :

    2023-08-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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



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