The invention relates to a traction battery (1) of an electric or hybrid vehicle. The traction battery comprises a plurality of battery cells (2), a plurality of sensors (3) for monitoring the battery cells (2), at least one battery management control device (4), at least one reversible switching element (7-9) for disconnecting the battery cells (2) from external contacts (10, 11) of the traction battery (1), and a battery management control device (4) and at least one component (15, 16) arranged outside the traction battery the battery management control device (4) is designed to detect tampering of the traction battery (1), and wherein the battery management control device (4) has at least one protected microprocessor (5) having a protected memory area (6), the detected tampering is stored in a protected storage area (6) and the switching behavior of the at least one reversible switching element (7-9) is changed, a battery management control device (4) and a method for operating a traction battery (1).

    本发明涉及一种电动或混合动力交通工具的牵引电池(1),该牵引电池包括多个电池单体(2)、用于监控电池单体(2)的多个传感器(3)、至少一个电池管理控制设备(4)、用于将电池单体(2)与牵引电池(1)的外部触点(10、11)断开的至少一个可逆通断元件(7‑9)以及电池管理控制设备(4)与至少一个布置在牵引电池外部的部件(15、16)的至少一个通信连接,其中,电池管理控制设备(4)设计用于获取对牵引电池(1)的篡改,其中,电池管理控制设备(4)具有至少一个受保护的微处理器(5),该微处理器具有受保护的存储区(6),其中,将获取的篡改存储在受保护的存储区(6)中并且改变所述至少一个可逆通断元件(7‑9)的接通行为,本发明还涉及一种电池管理控制设备(4)和一种用于运行牵引电池(1)的方法。


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    Title :

    Traction battery, battery management control device and method for operating traction battery


    Additional title:

    牵引电池、电池管理控制设备和用于运行牵引电池的方法


    Contributors:

    Publication date :

    2025-03-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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