公开(公告)号：US20090217086A1

公开(公告)日：2009-08-27

申请号：US12289214

申请日：2008-10-22

申请人： Kiyoshi Tanaka ,  Fumio Hanazawa ,  Akira Sanpei ,  Hiroaki Sato ,  Keiju Takizawa

发明人： Kiyoshi Tanaka ,  Fumio Hanazawa ,  Akira Sanpei ,  Hiroaki Sato ,  Keiju Takizawa

IPC分类号： G06F11/20 ,  G06F11/14

CPC分类号： G06F11/0775 ,  G06F3/0614 ,  G06F3/0635 ,  G06F3/0689 ,  G06F11/0727

摘要： An error table stores information indicating the occurrence of an error. A statistical score addition table stores the number of scores for disk or path according to the error. A control unit adds the first number of scores to the error disk. Also, when the information indicating the occurrence of the error is not stored in the error table, the control unit adds the second number of scores smaller than the first number of scores to the path to the error disk, while when the information is stored, the control unit adds the third number of scores larger than the first number of scores to the path. The control unit separates the path or disk of which the number of scores exceeds a threshold from the disk array apparatus.

摘要翻译： 错误表存储指示出现错误的信息。 统计分数加法表根据错误存储磁盘或路径的分数。 控制单元将第一数量的分数添加到错误磁盘。 此外，当指示错误发生的信息没有存储在错误表中时，控制单元将比第一数量的分数小的第二数量的分数添加到错误盘的路径，而当信息被存储时， 控制单元将比第一数量的分数大的第三数量的分数添加到该路径。 控制单元从磁盘阵列装置将分数数目超过阈值的路径或盘分离。

公开(公告)号：US20050194938A1

公开(公告)日：2005-09-08

申请号：US11059368

申请日：2005-02-17

申请人： Akira Sanpei

发明人： Akira Sanpei

IPC分类号： H02J7/04 ,  H02J7/00

CPC分类号： H02J7/0073 ,  H02J7/0086 ,  H02J7/0093

摘要： A method and an apparatus for charging a lithium-ion based rechargeable battery in a short time is provided. A terminal voltage of the rechargeable battery is compared with a predetermined first set voltage V1 while charging the rechargeable battery with a constant current; pulse charging is performed in which charging is halted after the rechargeable battery is charged with the constant current only during a predetermined first set time T1 when the terminal voltage becomes the first set voltage V1 or more; both an elapsed time An from the start of the halt and a terminal voltage Bn at the elapsed time An are measured a plurality of times during the halt of charging in the pulse charging and the terminal voltage Bn is compared with a predetermined second set voltage V2; whether or not the terminal voltage drops to the second set voltage V2 or less is presumed based on measurement results of those elapsed time An and terminal voltage Bn in the case where the terminal voltage Bn is higher than the second set voltage V2 when the elapsed time An reaches a predetermined second set time T2; both the pulse charging and the presumption of the terminal voltage are repeated when presumed that the terminal voltage drops to the second set voltage V2 or less; and charging is ended when presumed that the terminal voltage does not drop to the second set voltage V2 or less.

摘要翻译： 提供了一种用于在短时间内对基于锂离子的可再充电电池充电的方法和装置。 将可再充电电池的端子电压与预定的第一设定电压V 1进行比较，同时以恒定电流对可再充电电池充电; 在终端电压成为第一设定电压V 1以上的情况下，仅在预定的第一设定时间T 1期间，在可再充电电池以恒定电流充电之后进行充电停止的脉冲充电; 在脉冲充电中的停止充电期间，从停止开始起经过了经过时间An和经过时间An的终端电压Bn都被多次测量，并且将端子电压Bn与预定的第二设定电压V 2; 在终端电压Bn高于第二设定电压V 2的情况下，基于这些经过时间An的测量结果和端子电压Bn，假定端子电压是否下降到第二设定电压V 2以下 经过时间A达到预定的第二设定时间T 2; 假定端子电压下降到第二设定电压V 2以下时，重复脉冲充电和端子电压的推定; 假定端子电压未下降到第二设定电压V 2以下时，充电结束。

公开(公告)号：US5122751A

公开(公告)日：1992-06-16

申请号：US641305

申请日：1991-01-15

申请人： Takayuki Aita ,  Kazuo Honda ,  Akira Sanpei ,  Hiroshi Ogata

发明人： Takayuki Aita ,  Kazuo Honda ,  Akira Sanpei ,  Hiroshi Ogata

IPC分类号： H02J7/00 ,  G01R19/165 ,  G01R31/36 ,  H01M10/48

CPC分类号： G01R31/362 ,  G01R19/16542

摘要： A device for detecting and displaying residual capacity of a battery comprises a comparator comparing detection voltages set to predetermined values and open circuit voltage. The device further contains circuitry to compensate the difference of the open circuit voltage and the closed circuit voltage of the battery. Thus the device can detect the residual capacity of the battery under conditions both with and without the external load.