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公开(公告)号：US20060261677A1
公开(公告)日：2006-11-23
申请号：US11383603
申请日：2006-05-16
IPC分类号： H02J1/02
CPC分类号： H02J7/0018 , H02J7/345 , Y02T10/7055
摘要： An assembled battery voltage detecting apparatus includes a sampling switch section which samples a voltage of each of single batteries, capacitors charged with voltages of single batteries, a transfer switch section to transfer a charge voltage charged in each of the capacitors, a ground potential setting switch section which, in the case of reading the voltage charged in the capacitor, connects a reference electric potential of the capacitor to a grounding terminal of a voltage detecting apparatus, and a voltage detecting circuit which controls a switching timing of each of the above switches, and then reads a voltage of each capacitor.
摘要翻译： 组合电池电压检测装置包括：采样开关部分，其对单个电池中的每一个的电压进行采样;充电单个电池的电容器;转移开关部分，用于传送在每个电容器中充电的充电电压;接地电位设置开关 在读取电容器中充电的电压的情况下，将电容器的基准电位与电压检测装置的接地端子和控制上述开关的切换定时的电压检测电路连接， 然后读取每个电容器的电压。
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公开(公告)号：US20060273758A1
公开(公告)日：2006-12-07
申请号：US11444492
申请日：2006-06-01
IPC分类号： H02J7/00
CPC分类号： H01M2/0212 , H01M2/1061 , H01M10/052
摘要： A battery pack includes: a plurality of flat-shaped cells each including a generator element sealed by a laminate film; a case for accommodating the cells so as to be laminated in a thickness direction thereof, the case having an opening formed at least at one end thereof; a lid member fixed to the opening of the case and pressing the laminated cells in a laminating direction thereof; a bottom member provided between the case and the cell located at an end of the laminated cells on a side opposite to the opening of the case; a first tray provided between the cells and brought into contact with the case; a second tray provided between the lid member and the cells and brought into contact with the case; and a third tray provided between the bottom member and the cells and brought into contact with the case. The lid member and the bottom member are formed of a material having a thermal conductivity lower than a thermal conductivity of any one of the first tray, the second tray and the third tray.
摘要翻译： 电池组包括：多个扁平电池，每个电池单元包括由层压膜密封的发电机元件; 壳体，用于容纳电池以在其厚度方向上层压，所述壳体具有至少在其一端形成的开口; 固定在所述壳体的开口部的盖构件，并且在层压方向上按压所述层叠电池单元; 底部构件，其设置在壳体和位于层叠单元的与壳体的开口相对的一侧的端部处的单元; 设置在电池之间并与壳体接触的第一托盘; 设置在所述盖构件和所述单元之间并与所述壳体接触的第二托盘; 以及第三托盘，其设置在所述底部构件和所述单元之间并与所述壳体接触。 盖构件和底部构件由导热率低于第一托盘，第二托盘和第三托盘中的任一个的导热率的材料形成。
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公开(公告)号：US07914922B2
公开(公告)日：2011-03-29
申请号：US11444488
申请日：2006-06-01
CPC分类号： H01M6/46 , H01M2/08 , H01M2/1061 , H01M2/1077 , H01M2/1094 , H01M2/24 , H01M2/30 , Y10T29/4911
摘要： A battery pack of a battery includes a plurality of laminated cells that are hermetically sealed by a laminated film, a case for storing the plurality of the laminated cells, a positive electrode terminal and a negative electrode terminal of a battery for connecting the cells in parallel or series for connection to the outside of the case, a lid member for pressing the cells from the uppermost surface of the laminate of the cells stored in the case toward the inner side of the case in the direction opposite to the laminating direction of the cells, and a fixing member for fixing the lid member to the case at a position where a predetermined pressing force is applied.
摘要翻译： 电池的电池组包括多个被叠层膜气密密封的叠层电池，用于储存多个叠层电池的壳体，用于并联连接电池的电池的正极端子和负极端子 或串联连接到壳体外部的盖构件，用于将存储在壳体中的电池的层叠体的最上表面沿着与电池单元的层叠方向相反的方向朝向壳体的内侧按压电池的盖构件 以及用于在施加预定按压力的位置将盖构件固定到壳体的固定构件。
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公开(公告)号：US20060275658A1
公开(公告)日：2006-12-07
申请号：US11444488
申请日：2006-06-01
CPC分类号： H01M6/46 , H01M2/08 , H01M2/1061 , H01M2/1077 , H01M2/1094 , H01M2/24 , H01M2/30 , Y10T29/4911
摘要： A battery pack of a battery includes a plurality of laminated cells that are hermetically sealed by a laminated film, a case for storing the plurality of the laminated cells, a positive electrode terminal and a negative electrode terminal of a battery for connecting the cells in parallel or series for connection to the outside of the case, a lid member for pressing the cells from the uppermost surface of the laminate of the cells stored in the case toward the inner side of the case in the direction opposite to the laminating direction of the cells, and a fixing member for fixing the lid member to the case at a position where a predetermined pressing force is applied.
摘要翻译： 电池的电池组包括多个被叠层膜气密密封的叠层电池，用于储存多个叠层电池的壳体，用于并联连接电池的电池的正极端子和负极端子 或串联连接到壳体外部的盖构件，用于将存储在壳体中的电池的层叠体的最上表面沿着与电池单元的层叠方向相反的方向朝向壳体的内侧按压电池的盖构件 以及用于在施加预定按压力的位置将盖构件固定到壳体的固定构件。
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公开(公告)号：US07714540B2
公开(公告)日：2010-05-11
申请号：US11383603
申请日：2006-05-16
CPC分类号： H02J7/0018 , H02J7/345 , Y02T10/7055
摘要： An assembled battery voltage detecting apparatus includes a sampling switch section which samples a voltage of each of single batteries, capacitors charged with voltages of single batteries, a transfer switch section to transfer a charge voltage charged in each of the capacitors, a ground potential setting switch section which, in the case of reading the voltage charged in the capacitor, connects a reference electric potential of the capacitor to a grounding terminal of a voltage detecting apparatus, and a voltage detecting circuit which controls a switching timing of each of the above switches, and then reads a voltage of each capacitor.
摘要翻译： 组合电池电压检测装置包括：采样开关部分，其对单个电池中的每一个的电压进行采样;充电单个电池的电容器;转移开关部分，用于传送在每个电容器中充电的充电电压;接地电位设置开关 在读取电容器中充电的电压的情况下，将电容器的基准电位与电压检测装置的接地端子和控制上述开关的切换定时的电压检测电路连接， 然后读取每个电容器的电压。
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公开(公告)号：US07973534B2
公开(公告)日：2011-07-05
申请号：US12049688
申请日：2008-03-17
IPC分类号： G01N27/416 , H02J7/00
CPC分类号： H02J7/0026 , Y02T10/7055
摘要： A protection device for an assembled battery includes a sampling unit which individually samples voltages of batteries of the assembled battery to generate sampled voltages, a holding unit which holds the sampled voltages to generate a plurality of holding voltages, a multiplexer which sequentially reads the holding voltages and outputs each voltage to a common output node, a measuring unit configured to measure the individual voltages and the state of charges of the batteries based on a voltage of the node in a measuring period within a constant measuring cycle, and a control unit configured to turn on/off the sample switches at the same time within the measuring period and repeatedly turn on/off at least one sample switch selected from the plurality of sample switches in accordance with the state of charge in a term other than the measuring period.
摘要翻译： 一种用于组装电池的保护装置包括：采样单元，其分别对组装电池的电池的电压进行采样以产生采样电压;保持单元，其保持采样电压以产生多个保持电压;多路复用器，其顺序读取保持电压 并将每个电压输出到公共输出节点;测量单元，被配置为基于在恒定测量周期内的测量周期中的节点的电压来测量各个电压和电池的状态;以及控制单元，被配置为 在测量周期内同时打开/关闭采样开关，并根据除了测量周期之外的术语，根据充电状态反复打开/关闭从多个采样开关中选择的至少一个采样开关。
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7.发明授权Protection device for assembled battery and assembled battery system containing the same 有权用于组装电池的保护装置和含有该电池的组合电池系统公开(公告)号：US08207703B2
公开(公告)日：2012-06-26
申请号：US12399154
申请日：2009-03-06
IPC分类号： H02J7/00
CPC分类号： H02J7/0016 , B60L3/0046 , B60L11/1866 , H02J7/0021 , Y02T10/7005 , Y02T10/7061
摘要： A protection device for an assembled battery includes a sampling capacitor, first switches and second switches to sample the voltages of the battery cells and hold the voltages in the capacitor, a detection unit which detects the voltages of the battery cells based on the voltage sampled by any one of the first switches and the second switches and held on the capacitor and output the detected value, a computing unit which computes an average value of the detected values, a comparator which compares the detected value with the average value so as to obtain a result of comparison indicating a relation in size between the both, and a controller which controls the first switches and the second switches, for the second switches to sample if the detected value obtained by sampling by the first switches is higher than the average value according to the comparison result.
摘要翻译： 一种用于组装电池的保护装置包括采样电容器，第一开关和第二开关，以对电池单元的电压进行采样并保持电容器中的电压;检测单元，其基于由 第一开关和第二开关中的任一个，并且保持在电容器上并输出检测值，计算单元，其计算检测值的平均值;比较器，将检测值与平均值进行比较，以获得 比较结果表示两者之间的尺寸关系，以及控制器，其控制第一开关和第二开关，如果通过第一开关采样获得的检测值高于根据第一开关的平均值，则第二开关进行采样 比较结果。
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公开(公告)号：US08049509B2
公开(公告)日：2011-11-01
申请号：US12406451
申请日：2009-03-18
申请人： Hiroki Sakurai , Tetsuro Itakura , Toshiyuki Umeda , Akiko Yamada , Nobuo Shibuya , Yoshinao Tatebayashi , Daisuke Kurose
发明人： Hiroki Sakurai , Tetsuro Itakura , Toshiyuki Umeda , Akiko Yamada , Nobuo Shibuya , Yoshinao Tatebayashi , Daisuke Kurose
IPC分类号： G01N27/416
CPC分类号： H01M10/482 , G01R31/362 , G01R31/3658 , H02J5/00 , H02J5/005 , H02J7/0021 , Y02T10/7055
摘要： A battery information acquiring apparatus includes a voltage acquiring unit which acquires an inter-terminal voltage of the battery cell; a battery information acquiring circuit which acquires battery information of the battery cell with the acquired voltage being supplied as a first power supply voltage and; a radio circuit which transmits a signal of the battery information to the management unit via the antenna with the acquired voltage being supplied as a second power supply voltage and; a rectification circuit which receives a radio signal from the management unit via the antenna, rectify the received radio signal and generate a DC voltage; and a control circuit which controls supply of the first and second power supply voltages to the battery information acquiring circuit and the radio circuit wherein the control circuit operates with the generated DC voltage being supplied as a third power supply voltage.
摘要翻译： 电池信息获取装置包括获取电池单元的端子间电压的电压获取单元; 电池信息获取电路，其获取所获取的电压作为第一电源电压的电池信息; 无线电电路，其中获取的电压被提供作为第二电源电压，经由天线将电池信息的信号发送到管理单元; 整流电路，经由天线从管理单元接收无线信号，对接收到的无线信号进行整流，生成直流电压; 以及控制电路，其控制对电池信息获取电路和无线电电路的第一和第二电源电压的供应，其中控制电路以产生的直流电压作为第三电源电压供电。
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公开(公告)号：US20080239628A1
公开(公告)日：2008-10-02
申请号：US12049688
申请日：2008-03-17
IPC分类号： H01G9/00
CPC分类号： H02J7/0026 , Y02T10/7055
摘要： A protection device for an assembled battery includes a sampling unit which individually samples voltages of batteries of the assembled battery to generate sampled voltages, a holding unit which holds the sampled voltages to generate a plurality of holding voltages, a multiplexer which sequentially reads the holding voltages and outputs each voltage to a common output node, a measuring unit configured to measure the individual voltages and the state of charges of the batteries based on a voltage of the node in a measuring period within a constant measuring cycle, and a control unit configured to turn on/off the sample switches at the same time within the measuring period and repeatedly turn on/off at least one sample switch selected from the plurality of sample switches in accordance with the state of charge in a term other than the measuring period.
摘要翻译： 一种用于组装电池的保护装置包括：采样单元，其分别对组装电池的电池的电压进行采样以产生采样电压;保持单元，其保持采样电压以产生多个保持电压;多路复用器，其顺序读取保持电压 并将每个电压输出到公共输出节点;测量单元，被配置为基于在恒定测量周期内的测量周期中的节点的电压来测量各个电压和电池的状态;以及控制单元，被配置为 在测量周期内同时打开/关闭采样开关，并根据除了测量周期之外的术语，根据充电状态反复打开/关闭从多个采样开关中选择的至少一个采样开关。
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公开(公告)号：US08593111B2
公开(公告)日：2013-11-26
申请号：US12559072
申请日：2009-09-14
IPC分类号： H02J7/00
CPC分类号： H02J7/0021 , H01M10/42 , H02J7/0031
摘要： In an assembled battery system, parallel battery blocks are connected in series. Each of the battery blocks includes battery unit modules connected in parallel, and each of the modules includes a battery unit and a fuse connected in series. The battery block is provided with a common connection line connected to a fuse monitoring module, and MOS-FETs each having a gate, source and drain, wherein the fuse is connected between the gate and source, and the drain is connected to the connection line. The FET is turned on and a voltage is applied to the connection line through the FET from the battery unit, when the fuse is blown out. Thus, the fuse monitoring module can detects the blowout of the fuse, and a control module can turn off a control switch to stop charging/discharging of the assembled battery in accordance with the control signal from the fuse monitoring module.
摘要翻译： 在组合电池系统中，并联电池块串联连接。 每个电池块包括并联连接的电池单元模块，并且每个模块包括串联连接的电池单元和熔丝。 电池块设有连接到保险丝监视模块的公共连接线，以及各自具有栅极，源极和漏极的MOS-FET，其中，熔丝连接在栅极和源极之间，漏极连接到连接线 。 当保险丝熔断时，FET被接通并且通过FET从电池单元向连接线施加电压。 因此，熔丝监视模块可以检测熔丝的喷出，并且控制模块可以根据来自熔丝监视模块的控制信号关闭控制开关以停止组电池的充电/放电。
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