The present disclosure relates to a temperature measurement device, a battery system, an electric vehicle, and a temperature measurement method, the temperature measurement device including a first temperature sensing diode arranged on a grid and arranged to be thermally connectable to a battery cell of the battery system, a current supply section, a voltage measurement section, and a control section. The mesh includes a first line, a second line, and a connecting portion. Each connection electrically interconnects one of the first lines or one of the second lines with one of the first temperature sensing diodes. Each first temperature sensing diode is oriented such that its forward direction points from one first line to one second line. The current supply portion includes a plurality of current supply connection portions that can supply current independently from each other. Each first line includes a first end portion connected to a voltage measuring portion. Each second line includes a first end portion connected to the control portion via a control portion connection portion. The control portion is adapted to ground the first end of the selected second line.

    本公开涉及一种温度测量装置、电池系统、电动车辆和温度测量方法,所述温度测量装置包括第一温度感测二极管、电流供应部分、电压测量部分和控制部分,第一温度感测二极管布置在网格上并且布置成可热连接到电池系统的电池单元。网格包括第一线、第二线和连接部。每个连接部将一条第一线或一条第二线与一个第一温度感测二极管电互连。每个第一温度感测二极管被定向成使得其正向方向从一条第一线指向一条第二线。电流供应部分包括彼此独立地可供应电流的多个电流供应连接部。每条第一线包括连接到电压测量部分的第一端部。每条第二线包括经由控制部分连接部连接到控制部分的第一端部。控制部分适于将所选择的第二线的第一端部接地。


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    Titel :

    Temperature measuring device, battery system, electric vehicle, and temperature measuring method


    Weitere Titelangaben:

    温度测量装置、电池系统、电动车辆和温度测量方法


    Beteiligte:
    MARXL FLORIAN (Autor:in) / ERHARDT MICHAEL (Autor:in)

    Erscheinungsdatum :

    2023-05-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01K MEASURING TEMPERATURE , Messen der Temperatur / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / 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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