The invention relates to a method for determining a maximum value of a parameter range of a driving operating parameter of a vehicle (1), the vehicle (1) comprising a control device (2), at least one electric traction motor (3), an electric energy store (5) operable in an operating temperature range for operating the traction motor (3), and at least one temperature sensor (6) for determining a temperature of the energy store (5), according to the invention, the control device determines a maximum value as a function of the current temperature of the energy store (5) determined by the temperature sensor, such that a predicted temperature of the energy store (5) after driving to a destination known to the control device (2) and/or after driving a predetermined range with a driving operating parameter limited by the maximum value of the parameter range is within a charging temperature range, the charging temperature range is a sub-range of the operating temperature range and comprises at least one temperature having a charging power maximum for charging the energy store (5).

    本发明涉及一种用于确定车辆(1)的行驶运行参数的参数范围的最大值的方法,其中,车辆(1)包括控制装置(2)、至少一个电牵引电机(3)、可在运行温度范围中运行的用于运行牵引电机(3)的电蓄能器(5)和至少一个用于确定蓄能器(5)的温度的温度传感器(6),其中,控制装置根据由温度传感器确定的蓄能器(5)的当前温度确定最大值,使得在以通过参数范围的最大值限制的行驶运行参数驶向控制装置(2)已知的目的地之后和/或行驶预设的里程之后预测的蓄能器(5)的温度在充电温度范围之内,其中,充电温度范围是运行温度范围的子范围并且包括至少一个具有用于为蓄能器(5)充电的充电功率最大值的温度。


    Access

    Download


    Export, share and cite



    Title :

    Method for determining maximum value of parameter range of driving operating parameter of vehicle, and vehicle


    Additional title:

    用于确定车辆的行驶运行参数的参数范围的最大值的方法及车辆


    Contributors:

    Publication date :

    2022-05-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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






    METHOD AND APPARATUS OF DETERMINING DRIVING PARAMETER OF ELECTRIC VEHICLE

    CHANG NAE HYUCK / BAEK DON KYU / KIM JAE MIN | European Patent Office | 2019

    Free access