利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN108695831A 用于操控电化学的能量存储器的分离装置的方法 有权

用于操控电化学的能量存储器的分离装置的方法
摘要：
用于操控电化学的能量存储器的分离装置的方法包括以下步骤：检测电化学的能量存储器的温度，和/或借助电化学的能量存储器的所测量的电压确定电化学的能量存储器的充电状态；借助所测量的温度和/或借助所确定的充电状态确定所述电化学的能量存储器的内部电阻；借助所测量的所述电压和所确定的所述内部电阻计算最大可能的短路电流；将所计算的最大可能的短路电流与用于所述分离装置的分离能力的阈值进行比较；检测流过所述电化学的能量存储器的电流；当所述短路电流在所述分离装置的分离能力之上并且所检测的所述电流在所述电化学的能量存储器的当前的运行状态中不可信时，操控所述分离装置以用于电分离所述电化学的能量存储器的至少一个电连接。
摘要（英）：

Method for controlling a separation device of an electrochemical energy store comprising the following steps: detecting a temperature of the electrochemical energy store and/or determining a state ofcharge of the electrochemical energy store based on a measured voltage of the electrochemical energy store, determining an internal resistance of the electrochemical energy store based on the measuredtemperature and/or -calculating a maximum possible short-circuit current by means of the measured voltage and the determined internal resistance, -comparing the calculated maximum possible short-circuit current with a separation capability of the separator, -detecting a current flowing through the electrochemical energy store, -driving the separator for electrically disconnecting at least one electrical connection of the electrochemical energy store, when the short-circuit current is over the separation capability of the separator and the detected current in a current operating state of the electrochemical energy storage is not plausible.

公开/授权文献
0/0