The invention belongs to the technical field of vehicle control, and discloses a vehicle energy flow diagram display method and device, equipment and a storage medium. According to the method, the running state category of the power part of the vehicle at the current moment is obtained, whether the vehicle is in the low-torque transition state or not is determined according to the transition judgment parameters of the vehicle, and the judgment result is obtained; determining the motor state category of the driving motor of the vehicle at the current moment according to the judgment result; determining the current operation condition of the vehicle according to the operation state category and the motor state category; and obtaining an energy flow diagram corresponding to the current operation condition, and displaying the energy flow diagram. The overall operation condition of the vehicle is determined according to the operation state category of the power component of the vehicle and the state category of the driving motor, so that the energy flow diagram can be displayed according to the overall condition instead of sectional display that each line corresponds to one power component state, unexpected display can be effectively avoided, and the display efficiency is improved. And user understanding is facilitated.

    本发明属于车辆控制技术领域,公开了一种车辆能量流动图展示方法、装置、设备及存储介质。本发明通过获取车辆的动力部件在当前时刻的运行状态类别,并根据车辆的过渡判定参数确定车辆当前是否处于低扭矩过渡态,获得判定结果;根据判定结果确定车辆的驱动电机在当前时刻的电机状态类别;根据运行状态类别及电机状态类别确定所述车辆的当前运行工况;获取当前运行工况对应的能量流动图,并将能量流动图进行展示。由于是根据车辆的动力部件的运行状态类别及驱动电机状态类别确定车辆整体的运行工况,以保证可以以整体情况进行能量流动图展示,而非采用每一段线条对应一个动力部件状态的分段式显示,可以有效避免预期外的显示,更加便于用户理解。


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    Title :

    Vehicle energy flow diagram display method and device, equipment and storage medium


    Additional title:

    车辆能量流动图展示方法、装置、设备及存储介质


    Contributors:
    XIANG TAO (author) / ZHAO SHIJIE (author) / ZHAO YUJUAN (author) / CHEN GUOAN (author)

    Publication date :

    2024-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / 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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