The present disclosure relates to a thermal management system (20) for a traction battery (18) of an electric vehicle (10). The thermal management system (20) comprises an actuator (22) for influencing a temperature of the traction battery (18), at least one microphone (34, 36, 37, 38) for detecting sound in an environment (30) of the thermal management system (20), and a control unit (32). The actuator (22) and the microphone (34, 36, 37, 38) are communicatively connected to the control unit (32) such that the actuator (22) can be controlled by the control unit (32) on the basis of a detection signal (D) of the at least one microphone (34, 36, 37, 38). The invention further relates to an electric vehicle (10) having a traction battery (18) and such a thermal management system (20). In addition, a method for operating a thermal management system (20) for a traction battery (18) of an electric vehicle (10) is disclosed. The method is applied during the charging of the traction battery (18).

    本公开涉及用于电动车辆(10)的牵引电池(18)的热管理系统(20)。热管理系统(20)包括:用于影响牵引电池(18)的温度的致动器(22)、用于检测热管理系统(20)的环境(30)中的声音的至少一个麦克风(34、36、37、38),以及控制单元(32)。致动器(22)和麦克风(34、36、37、38)能够通信地连接到控制单元(32),使得致动器(22)可由控制单元(32)基于所述至少一个麦克风(34、36、37、38)的检测信号(D)来控制。此外,提出了具有牵引电池(18)和这样的热管理系统(20)的电动车辆(10)。另外,公开了用于操作用于电动车辆(10)的牵引电池(18)的热管理系统(20)的方法。该方法在牵引电池(18)的充电期间应用。


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    Title :

    Thermal management system of traction battery of electric vehicle, operation method of thermal management system and electric vehicle


    Additional title:

    电动车辆牵引电池的热管理系统及其操作方法和电动车辆


    Contributors:
    C WENG (author) / LAI YUMING (author) / P JOHANSSON (author) / WONG TZE H (author) / CABRAL ROBERTO (author)

    Publication date :

    2023-06-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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