公开(公告)号：US20120004875A1

公开(公告)日：2012-01-05

申请号：US13173570

申请日：2011-06-30

申请人： Reizo MAEDA ,  Shinya INUI ,  Makoto TADA ,  Atsushi HAYASHIDA ,  Yuki MIURA ,  Masayuki NISHIDA

发明人： Reizo MAEDA ,  Shinya INUI ,  Makoto TADA ,  Atsushi HAYASHIDA ,  Yuki MIURA ,  Masayuki NISHIDA

IPC分类号： G06F19/00

CPC分类号： H01M10/48 ,  G01R31/374 ,  G01R31/389 ,  H01M10/44 ,  H01M10/443 ,  H01M10/486

摘要： The method of detecting battery internal resistance detects battery 1 temperature and internal resistance, and computes internal resistance at each temperature. In addition to detecting battery 1 temperature, the method detects battery 1 voltage and current at each detected temperature and computes internal resistance from the measured voltages and currents. Further, internal resistance computed from actual measurements establishes battery internal resistance versus measured temperature to determine internal resistance at a plurality of battery 1 temperatures.

摘要翻译： 检测电池内阻的方法检测电池1的温度和内部电阻，并计算每个温度下的内部电阻。 除了检测电池1的温度之外，该方法还在每个检测温度下检测电池1的电压和电流，并根据测量的电压和电流计算内部电阻。 此外，从实际测量计算的内部电阻建立电池内部电阻与测量温度，以确定多个电池1温度下的内部电阻。