公开(公告)号：US20120206107A1

公开(公告)日：2012-08-16

申请号：US13360870

申请日：2012-01-30

申请人： Kimitoshi ONO ,  Takahiro Saito

发明人： Kimitoshi ONO ,  Takahiro Saito

IPC分类号： H02J7/00 ,  G06F12/00

CPC分类号： H02J7/0047 ,  H02J7/0029 ,  H02J2007/0037 ,  H02J2007/004 ,  H02J2007/0049 ,  H02J2007/005

摘要： A protection module interposed between a chargeable/dischargeable secondary battery and a load, the protection module includes a first switching element connected to the chargeable/dischargeable secondary battery, a second switching element connected to the load, a protection unit configured to prevent over-charge and over-discharge of the chargeable/dischargeable secondary battery by switching on/off the first and the second switching elements, a storage unit configured to store status data of the chargeable/dischargeable secondary battery and threshold data pertaining to a status of the chargeable/dischargeable secondary battery, a status monitor unit configured to monitor the status of the chargeable/dischargeable secondary battery. The status monitor unit is configured to set plural storage areas in the storage unit and store the status data and a flag data indicating whether the status data is a latest status data in one of the plural storage areas.

摘要翻译： 一种插入在可充电/可放电的二次电池和负载之间的保护模块，所述保护模块包括连接到所述可充电/可放电的二次电池的第一开关元件，连接到所述负载的第二开关元件，被配置为防止过充电的保护单元 以及通过接通/关闭第一和第二开关元件来对可充电/可放电的二次电池进行过放电;存储单元，被配置为存储可充放电二次电池的状态数据和与可充电/可放电二次电池的状态有关的阈值数据， 可释放的二次电池，状态监视器单元，被配置为监视可充放电的二次电池的状态。 状态监视单元被配置为在存储单元中设置多个存储区域，并且将状态数据和指示状态数据是否是最新状态数据的标志数据存储在多个存储区域之一中。

公开(公告)号：US20130085695A1

公开(公告)日：2013-04-04

申请号：US13623357

申请日：2012-09-20

申请人： Kimitoshi ONO

发明人： Kimitoshi ONO

IPC分类号： G01R31/36

CPC分类号： H01M10/48 ,  G01R31/367 ,  G01R31/3835

摘要： A battery state measuring method computes a battery voltage at a time when charging or discharge of a battery stops, corresponding to a charging rate of a unit time before, based on a first battery characteristic. The method further computes a variation per unit time of the charging rate, corresponding to a voltage difference between the detected and computed battery voltages, based on a second battery characteristic, and computes a charging rate of the unit time after, using the charging rate of the unit time before and the computed variation.

摘要翻译： 电池状态测量方法基于第一电池特性，计算电池的充电或放电时间对应于单位时间的充电速率而停止的电池电压。 该方法基于第二电池特性进一步计算对应于检测到和计算出的电池电压之间的电压差的充电速率的每单位时间的变化，并且使用第二电池特性的充电率计算单位时间的充电率 单位时间之前和计算的变化。