POWER SUPPLY DEVICE
    15.
    发明公开
    POWER SUPPLY DEVICE 有权
    电源装置

    公开(公告)号:EP2057711A1

    公开(公告)日:2009-05-13

    申请号:EP08709715.0

    申请日:2008-01-09

    发明人: TAKAGI, Masaru

    IPC分类号: H01M10/50 H01M8/04

    摘要: In a power supply device (1), a power supply body (12), and a cooling liquid that cools the power supply body (12) are housed in a power supply casing (11). The power supply device (1) includes a plurality of agitation members (13a to 13e) that agitate the cooling liquid; and a transmission mechanism (21a to 2Ii) that transmits driving power from a drive motor (15) to each of the agitation members (13a to 13e). Examples of the transmission mechanism include a gear, a belt, and a chain.

    CELL PACK
    18.
    发明公开
    CELL PACK 审中-公开
    电池组

    公开(公告)号:EP2704285A1

    公开(公告)日:2014-03-05

    申请号:EP11824287.4

    申请日:2011-04-25

    IPC分类号: H02J7/00 B60L11/18 H01M10/44

    摘要: [PROBLEM] In connecting a plurality of assembled batteries in parallel, to prevent a circulating current from exceeding an allowable current for the assembled battery.
    [SOLVING MEANS] A battery pack (100) has a plurality of assembled batteries (10-1 to 10-X) connected in parallel. Each of the assembled batteries has a plurality of cells (11) connected electrically. A circulating current in each of the assembled batteries is calculated from an open circuit voltage of the assembled battery that varies according to the number (N1 to Nx) of the cells connected in series, a value indicating a charge state of the assembled battery that varies according to the number (M1 to Mx) of the cells connected in parallel, and an internal resistance of the assembled battery. The number of the cells connected in parallel and the number of the cells connected in series in each of the assembled batteries are numbers determined under the condition that the circulating current should not exceed an allowable current value for the assembled battery.

    摘要翻译: [问题]在并联连接多个组合电池时,为了防止循环电流超过组合电池的容许电流。 [解决手段]电池组(100)具有并联连接的多个电池组(10-1〜10-X)。 每个组合电池具有多个电连接的电池(11)。 根据串联连接的电池的个数(N1〜Nx)而变化的组电池的开路电压,计算表示组电池的充电状态的值 根据并联连接的电池的数量(M1至Mx)以及组装电池的内部电阻来确定。 并联连接的电池的数量和每个组合电池中串联连接的电池的数量是在循环电流不应超过组装电池的允许电流值的条件下确定的数字。

    DEGRADATION ESTIMATION DEVICE AND DEGRADATION ESTIMATION METHOD FOR STORAGE BATTERY DEVICE
    19.
    发明公开
    DEGRADATION ESTIMATION DEVICE AND DEGRADATION ESTIMATION METHOD FOR STORAGE BATTERY DEVICE 审中-公开
    ZERSETZUNGSMESSVORRICHTUNG UND ZERSETZUNGSMESSVERFAHRENFÜREINE SPEICHERBATTERIEVORRICHTUNG

    公开(公告)号:EP2565660A1

    公开(公告)日:2013-03-06

    申请号:EP10850633.8

    申请日:2010-04-26

    发明人: TAKAGI, Masaru

    IPC分类号: G01R31/36

    CPC分类号: G01R31/3679 G01R31/3662

    摘要: A deterioration estimating apparatus estimates a deterioration state of an electric storage element when the electric storage element is used, a deterioration value indicating the deterioration state being in a proportional relationship with an nth root of an elapsed time (where n is a value larger than one), and the proportional relationship being changed in accordance with a deterioration condition. The apparatus includes a computing device accumulating change amounts of the deterioration value in a plurality of the deterioration conditions and calculating a deterioration value of the electric storage element when a predetermined time period elapses. The computing device predicts a period for which each of the deterioration conditions occurs before the elapse of the predetermined time period. The computing device calculates a change amount of the deterioration value in each of the deterioration conditions based on a deterioration characteristic indicating a relationship between the deterioration value and the elapsed time and the period of occurrence of each of the deterioration conditions, and adds the calculated change amounts sequentially by using the deterioration value provided before each addition as a reference to calculate each change amount of the deterioration value to be added.

    摘要翻译: 劣化估计装置估计使用蓄电元件时的蓄电元件的劣化状态,表示劣化状态的劣化值与经过时间的第n根成比例关系(n为大于1的值 ),并且根据劣化条件改变比例关系。 该装置包括:计算装置,累积多个劣化条件下的劣化值的变化量,并且计算经过预定时间段时的蓄电元件的劣化值。 计算装置预测在经过预定时间段之前发生每个劣化条件的时段。 计算装置根据表示劣化值与经过时间的关系的劣化特性以及各劣化条件的出现周期,计算各恶化条件下的劣化值的变化量,并将计算出的变化 通过使用在每次添加之前提供的劣化值作为参考来顺序地计算每个添加的劣化值的变化量。

    POWER SUPPLY DEVICE
    20.
    发明授权
    POWER SUPPLY DEVICE 有权
    电源设备

    公开(公告)号:EP2057711B1

    公开(公告)日:2011-12-07

    申请号:EP08709715.0

    申请日:2008-01-09

    发明人: TAKAGI, Masaru

    IPC分类号: H01M10/50 H01M8/04

    摘要: In a power supply device (1), a power supply body (12), and a cooling liquid that cools the power supply body (12) are housed in a power supply casing (11). The power supply device (1) includes a plurality of agitation members (13a to 13e) that agitate the cooling liquid; and a transmission mechanism (21a to 2Ii) that transmits driving power from a drive motor (15) to each of the agitation members (13a to 13e). Examples of the transmission mechanism include a gear, a belt, and a chain.

    摘要翻译: 在电源装置(1)中,电源主体(12)和冷却电源主体(12)的冷却液容纳在电源外壳(11)中。 电源装置(1)具有搅拌冷却液的多个搅拌部件(13a〜13e) 以及从驱动马达(15)向各搅拌部件(13a〜13e)传递驱动力的传递机构(21a〜21i)。 传动机构的例子包括齿轮,皮带和链条。