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    • 6. 发明申请
    • CONNECTING ELECTRICAL STORAGE DEVICES IN PARALLEL
    • 连接电气存储设备并行连接
    • US20120217932A1
    • 2012-08-30
    • US13402622
    • 2012-02-22
    • Jens BIEBACHFriedrich BOEBEL
    • Jens BIEBACHFriedrich BOEBEL
    • H02J7/00
    • H02J7/0024H01M10/0525H01M10/441
    • A circuit and a method for connecting a first electrical storage device and a second electrical storage device in parallel is disclosed. The first electrical storage device and the second electrical storage device have in each case a no-load voltage UBat1, UBat2 and an impedance R1 and R2, respectively, and have connecting terminals for charge withdrawal or charge supply. The no-load voltage UBat1 of the first storage device is greater than the no-load voltage UBat2 of the second storage device. In the case of a charge withdrawal, a charge is initially only withdrawn from the first storage device and the second storage device is connected in parallel with the first storage device when the difference of the voltage dropped across the connecting terminals of the first storage device and the no-load voltage UBat2 of the second storage device is less than a predetermined differential add-on voltage.
    • 公开了一种用于并联连接第一蓄电装置和第二蓄电装置的电路和方法。 第一蓄电装置和第二蓄电装置在每种情况下分别具有空载电压UBat1,UBat2和阻抗R1和R2,并且具有用于充电提取或充电供应的连接端子。 第一存储装置的空载电压UBat1大于第二存储装置的空载电压UBat2。 在收费提取的情况下,当第一存储装置的连接端子上的电压差和第一存储装置的电压差下降时,最初仅从第一存储装置退出充电,并且第二存储装置与第一存储装置并联连接, 第二存储装置的空载电压UBat2小于预定的差分附加电压。