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公开(公告)号：EP1263110A3
公开(公告)日：2004-11-17
申请号：EP02011779.2
申请日：2002-05-27
发明人： Kimura, Tadao , Nakanishi, Toshiaki
IPC分类号： H02J7/00
CPC分类号： H01M10/42 , H01M10/30 , H02J7/0006 , H02J7/0047 , H02J7/007
摘要： A battery pack system is provided that can be replaced easily without modifying the side of an appliance using this battery pack system, on which charging is controlled by a voltage control, and includes a secondary battery with high performance that undergoes charging by a current control. A battery pack system 10 is provided with a battery 13 including at least one unit cell serving as a secondary battery with a positive electrode containing a nickel oxide as an active material, a detecting portion 14 for detecting a battery state including a charging state in the battery, and a current adjusting portion 15, that is connected in series with the battery, for adjusting a charging current value according to the charging state detected by the detecting portion.
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公开(公告)号：EP1293377A2
公开(公告)日：2003-03-19
申请号：EP02020410.3
申请日：2002-09-10
CPC分类号： H01M10/482 , B60L3/0023 , B60L3/0046 , B60L3/12 , B60L11/1851 , B60L11/1861 , B60L11/1864 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B60L2250/10 , G01R31/3662 , H01M10/42 , H01M10/441 , H02J7/1461 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061
摘要： In a battery control device for controlling input to and output from a battery pack of the present invention, the battery pack includes a plurality of serially-connected battery blocks each including a plurality of serially-connected unit batteries. The device includes: an internal resistance measurement section for each battery block; and a first malfunctioning battery detection section for detecting the unit battery as a leakage malfunctioning battery based on an internal resistance variation measured for each battery block during a prescribed time interval of a charging operation, wherein detection information about the leakage malfunctioning battery is reflected in the control of charging and discharging operations.
摘要翻译： 在用于控制本发明的电池组的输入和输出的电池控制装置中，电池组包括多个串联连接的电池块，每个电池块包括多个串联连接的单元电池。 该装置包括：用于每个电池块的内部电阻测量部分; 以及第一故障电池检测部分，用于基于在充电操作的规定时间间隔期间针对每个电池块测量的内部电阻变化来检测单元电池作为泄漏故障电池，其中关于泄漏故障电池的检测信息被反映在 控制充放电操作。
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3.发明公开Inspection apparatus and method for electrode plate-connected structure for secondary cell 有权的方法和装置，用于二次电池电极板的连接结构的验证
公开(公告)号：EP1217357A2
公开(公告)日：2002-06-26
申请号：EP01129102.8
申请日：2001-12-07
CPC分类号： G01N21/88 , G01N2021/95661 , H01M2/266 , H01M10/34 , H01M10/4285
摘要： The present invention provides an inspection apparatus for an electrode plate-connected structure for a secondary cell for inspecting each bonding portion of an electrode plate-connected structure for a secondary cell including a plurality of electrode plates which are arranged in parallel to one another at prescribed intervals and are perpendicularly connected to a power collecting plate. The apparatus is characterized by including: a lighting section for irradiating light to each of the bonded portions of the plurality of electrode plates and the power collecting plate; a light receiving section for detecting a projected image of each of the bonded portions based on the light irradiated to the electrode plate-connected structure by the lighting section; and an evaluation section for evaluating a bonding state of each of the bonding portions based on the projected image of each of the bonded portions detected by the light receiving section.
摘要翻译： 本发明提供了到检查装置上电极板连接的结构的二次电池用于检查的电极板连接结构的每个接合部分，用于包括电极板的多个（11）布置在平行于一个二次电池 另一以预定的间隔和垂直地连接到集电板（12）。 该装置是由包括为特征：发光部（4），用于将光照射到每个电极板和集电板的所述多个键合部; 用于检测各基于照射到由照明部的电极板连接的结构中的光的接合部分中的投影图像光接收部（5）; 和评定每个基于由所述光接收部检测到的键合部分中的投影图像上的键合部的的接合状态评价部。
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4.发明公开Inspection apparatus and method for electrode plate-connected structure for secondary cell 有权的方法和装置，用于二次电池电极板的连接结构的验证
公开(公告)号：EP1217357A3
公开(公告)日：2006-05-31
申请号：EP01129102.8
申请日：2001-12-07
CPC分类号： G01N21/88 , G01N2021/95661 , H01M2/266 , H01M10/34 , H01M10/4285
摘要： The present invention provides an inspection apparatus for an electrode plate-connected structure for a secondary cell for inspecting each bonding portion of an electrode plate-connected structure for a secondary cell including a plurality of electrode plates (11) which are arranged in parallel to one another at prescribed intervals and are perpendicularly connected to a power collecting plate (12). The apparatus is characterized by including: a lighting section (4) for irradiating light to each of the bonded portions of the plurality of electrode plates and the power collecting plate; a light receiving section (5) for detecting a projected image of each of the bonded portions based on the light irradiated to the electrode plate-connected structure by the lighting section; and an evaluation section for evaluating a bonding state of each of the bonding portions based on the projected image of each of the bonded portions detected by the light receiving section.
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公开(公告)号：EP1189294A3
公开(公告)日：2006-05-17
申请号：EP01121305.5
申请日：2001-09-05
发明人： Inui, Kiwamu , Nakanishi, Toshiaki
CPC分类号： B60L11/1855 , B60L11/1874 , B60L11/1879 , H01M2/1077 , H01M6/5038 , H01M10/345 , H01M10/617 , H01M10/625 , H01M10/6554 , H01M10/6561 , Y02E60/124 , Y02T10/7005 , Y02T10/705
摘要： A battery pack comprises at least one pair of battery modules, each of the battery modules including a plurality of battery cells connected in series, in which the at least one pair of the battery modules are connected in parallel and are positioned in close vicinity to each other such that radiant heat can be transferred between the battery modules.
摘要翻译： 电池组包括至少一对电池模块，每个电池模块包括串联连接的多个电池单元，其中至少一对电池模块并联连接并且位于每个 另一个可以在电池模块之间传递辐射热。
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6.发明公开
公开(公告)号：EP1164680A3
公开(公告)日：2005-06-22
申请号：EP01110035.1
申请日：2001-04-27
发明人： Minamiura, Keiichi , Nakanishi, Toshiaki , Inui, Kiwamu , Kikuchi, Yoshiaki, Toyota Jidosha K.K.
IPC分类号： H02J7/00
CPC分类号： H02J7/0088
摘要： A method for charging a battery pack including a plurality of battery units includes: a first step of charging the battery units with a first electric current at a first rate until an internal pressure of at least one of the plurality of battery units begins to increase; and a second step of charging/discharging the battery units with a second electric current which is lower than the first electric current at a second rate which is lower than the first rate after the internal pressure of the at least one of the plurality of battery units has begun to increase.
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公开(公告)号：EP1132989A3
公开(公告)日：2005-02-23
申请号：EP01105782.5
申请日：2001-03-08
IPC分类号： H01M10/44
CPC分类号： H01M10/443 , H01M10/448 , H02J7/0091 , H02J2007/0049
摘要： A device and method is provided that can detect overcharge reliably by separating heat generated by internal resistance and heat chemically generated upon overcharging in a secondary battery. Based on the temperature of the secondary battery (10) detected every first predetermined time by a battery temperature detection section (12), a temperature gradient operation section (14) calculates a temperature gradient indicating a temperature increase per unit time for every second predetermined time that is longer than the first predetermined time. When a temperature gradient determination section (16) determines that the temperature gradient is larger than a predetermined temperature gradient threshold, which is preset according to the charged state of the secondary battery, N times in a row (where N is a natural number), a fully charged state of the secondary battery is detected.
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8.发明公开Method for detecting minor short in battery cells and method for detecting cell shorts 有权一种用于识别在电池单元侧的短路和方法，用于检测Zellkurschlüssen方法
公开(公告)号：EP1076242A2
公开(公告)日：2001-02-14
申请号：EP00116248.6
申请日：2000-08-08
IPC分类号： G01R31/36
CPC分类号： G01R31/362 , G01R31/006 , G01R31/025 , G01R31/3648 , G01R31/3658
摘要： A method for detecting a minor short in at least one of a plurality of cells of a battery pack includes: a first step of measuring a voltage of at least one of the plurality of cells in a process of charging the battery pack; a second step of measuring a voltage of the at least one of the plurality of cells in a process of discharging the battery pack; and a third step of detecting the minor short in the at least one of the plurality of cells based on measurement results from the first step and the second step.
摘要翻译： 一种用于在电池组的单元中的多个至少一个检测一个次要短方法，包括：测量单元在充电的电池组的处理，所述多个至少一个的电压的第一步骤; 测量细胞在放电的电池组的一个处理所述多个中的至少一个的电压的第二步骤; 并检测基于来自所述第一步骤和第二步骤的测量结果的细胞的多个所述至少一个次要短的第三步骤。
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9.发明公开Method and device for detecting a state of charge of a battery assembly, and battery assembly charge and discharge control device 有权的方法和装置，用于检测充电的电池组的和Batteriesatzladungs-和-entladungssteuergerät的状态
公开(公告)号：EP0909001A2
公开(公告)日：1999-04-14
申请号：EP98119293.3
申请日：1998-10-13
发明人： Kikuchi, Yoshiaki , Sekimori, Toshiyuki , Asakawa, Fumihiko , Ukita, Susumu , Shoji, Yoshimi , Nakanishi, Toshiaki , Kimura, Tadao , Katoh, Tomoya
IPC分类号： H02J7/00
CPC分类号： B60W20/13 , B60K6/365 , B60K6/445 , B60L11/123 , B60L11/14 , B60L11/1861 , B60L11/1872 , B60L15/20 , B60W10/08 , B60W10/26 , B60W20/00 , B60W2510/244 , G01R31/3624 , G01R31/3648 , G01R31/3658 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y10S903/91
摘要： Variation of the charged amount among battery blocks composing a battery assembly is detected. By subtracting the detected value of the variation from the width between the upper limit value and the lower limit value of the charged amount, the movable range (A ∼B) of the charged amount is found. The position of the present charged amount (C, star mark) is detected as the state of charge. For example, it is arranged that both ends of the movable range are 0% and 100%, and that the movable range is the full scale. Then, the position of the charged amount on this scale is specified by the ratio %. The detection of the state of charge in which the variation in charged amount and the change of the movable range are considered, is performed, and on the basis of this state of charge, a preferable charge and discharge control is performed.
摘要翻译： 被检测的电池块构成的电池组件中的带电荷量的变化。 减去从上限值和充电量，可动范围的下限值之间的宽度的充电量的变化量（一个类似的B）的检测值被发现。 本充电量（C，星形标记）的位置被检测为充电状态。 对于实施例，它被布置做的可动范围的两端0％和100％，并没有可动范围是满刻度。 然后，将充电量的这种规模的位置由比率％指定。 在其中在充电量的变化和所述可移动范围的变化被认为是充电状态的检测中，进行和充电的这种状态的基础上，执行优选的充放电控制。
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公开(公告)号：EP1096636A3
公开(公告)日：2004-06-30
申请号：EP00123108.3
申请日：2000-10-25
发明人： Nakanishi, Toshiaki , Takada, Masahiro , Ishihara, Hirotaka , Inui, Kiwamu , Kanamaru, Kunio , Kikuchi, Yoshiaki, c/o Toyota Jidosha K. K.
CPC分类号： B60L3/0046 , B60L11/123 , B60L11/1861 , B60L11/1866 , B60L11/187 , B60L2210/30 , B60L2210/40 , B60L2240/545 , B60L2240/547 , B60L2240/549 , H02J7/0026 , Y02T10/6217 , Y02T10/7005 , Y02T10/7044 , Y02T10/7055 , Y02T10/7061 , Y02T10/7077 , Y02T10/7241
摘要： A battery pack controlling apparatus for controlling input to or output from a battery pack is provided. The battery pack includes a plurality of blocks in series connection. Each of the plurality of blocks includes a plurality of batteries in series connection. The battery pack controlling apparatus includes: a battery power input/output section for controlling input and output of battery power to and from the battery pack; a block voltage detection section for detecting a block voltage of each of the plurality of blocks; a battery current detection section for detecting a battery current of the battery pack; an unusual heating detection section for detecting unusual heating of at least one of the plurality of batteries based on the block voltage and the battery current; and a vehicle controlling section for controlling the battery power input/output section based on results of unusual heating detection by the unusual heating detection section. The unusual heating detection section includes an internal resistance calculation section for calculating an internal resistance of each of the plurality of blocks based on the block voltage and the battery current. The unusual heating detection section detects unusual heating of the at least one of the plurality of batteries based on the internal resistance of each of the plurality of blocks and a predetermined threshold value.
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