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    ELECTRICAL STORAGE SYSTEM
    12.
    发明申请
    ELECTRICAL STORAGE SYSTEM 有权
    电气存储系统

    公开(公告)号：US20150229154A1

    公开(公告)日：2015-08-13

    申请号：US14425492

    申请日：2013-11-27

    申请人： Keiji Kaita ,  Yuji Nishi ,  Yukinari Tanabe ,  Hiromasa Tanaka ,  Motoi Ito

    发明人： Keiji Kaita ,  Yuji Nishi ,  Yukinari Tanabe ,  Hiromasa Tanaka ,  Motoi Ito

    IPC分类号： H02J7/00

    CPC分类号： H02J7/0072 ,  B60L11/1861 ,  H02J7/0021 ,  H02J7/0026 ,  H02J7/0031 ,  H02J7/345 ,  Y02T10/7005 ,  Y02T10/7011 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7055

    摘要： An electrical storage system includes: an electrical storage device (10) including serially connected electrical storage blocks; a relay (SMR-B, SMR-G) switching a connection state between the electrical storage device and a load; a controller (30, 34) controlling the relay; and a current interruption circuit (60) interrupting energization of the electrical storage device. The current interruption circuit (60) includes an alarm circuit (63) outputting an alarm signal indicating that any one electrical storage block is overcharged or overdischarged by comparing a voltage value of each electrical storage block with a threshold; a latch circuit (64) retaining the alarm signal; and a transistor (68) causing the relay to switch from an on state to an off state upon reception of a latch circuit output signal. The controller determines an energization state of the electrical storage device after executing control for causing the alarm circuit to output the alarm signal by changing the voltage value or the threshold.

    摘要翻译： 电气存储系统包括：电气存储装置（10），包括串联连接的电存储块; 继电器（SMR-B，SMR-G）切换蓄电装置和负载之间的连接状态; 控制所述继电器的控制器（30,34）; 以及中断电气存储装置的通电的电流中断电路（60）。 电流中断电路（60）包括：通过将每个电存储块的电压值与阈值进行比较来输出指示任何一个电存储块被过充电或过放电的报警信号（63）; 保持警报信号的锁存电路（64）; 以及晶体管（68），其在接收到锁存电路输出信号时使得继电器从接通状态切换到断开状态。 控制器在执行使报警电路通过改变电压值或阈值来输出报警信号的控制之后，确定蓄电装置的通电状态。

    ELECTRICAL STORAGE SYSTEM
    13.
    发明申请
    ELECTRICAL STORAGE SYSTEM 有权
    电气存储系统

    公开(公告)号：US20150229143A1

    公开(公告)日：2015-08-13

    申请号：US14424250

    申请日：2013-11-28

    申请人： Keiji Kaita ,  Yuji Nishi ,  Yukinari Tanabe ,  Hiromasa Tanaka ,  Motoi Ito

    发明人： Keiji Kaita ,  Yuji Nishi ,  Yukinari Tanabe ,  Hiromasa Tanaka ,  Motoi Ito

    IPC分类号： H02J7/00

    CPC分类号： H02J7/0021 ,  B60K2028/006 ,  B60L3/0046 ,  B60L3/0053 ,  B60L3/04 ,  B60L3/12 ,  B60L7/14 ,  B60L11/1803 ,  B60L11/1859 ,  B60L11/1861 ,  B60L11/1864 ,  B60L11/1887 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  B60L2250/10 ,  B60L2270/20 ,  H02H7/18 ,  H02J7/0016 ,  H02J7/0031 ,  H02J2007/0037 ,  Y02T10/7044 ,  Y02T10/7055 ,  Y02T10/7061 ,  Y02T90/34

    摘要： An electrical storage system includes a relay switching between an on state where an electrical storage device (10) is connected to a load and an off state where connection of the electrical storage device with the load is interrupted; a controller controlling an on-off state of the relay; and a current interruption circuit (60) interrupting energization of the electrical storage device. The current interruption circuit includes an alarm circuit (63) outputting an alarm signal indicating that any one electrical storage block is in an overcharged state by comparing a voltage value of each electrical storage block with a threshold; a latch circuit (64) retaining the alarm signal; a transistor (66) causing the relay to switch from the on state to the off state upon reception of an output signal of the latch circuit; and a power supply circuit (63d) generating electric power for operating the latch circuit using electric power of the electrical storage device.

    摘要翻译： 电气存储系统包括在电气存储设备（10）连接到负载的接通状态和电气存储设备与负载的连接中断的断开状态之间的继电器切换; 控制所述继电器的通断状态的控制器; 以及中断电气存储装置的通电的电流中断电路（60）。 电流中断电路包括通过将每个电存储块的电压值与阈值进行比较来输出指示任何一个电存储块处于过充电状态的报警信号的报警电路; 保持警报信号的锁存电路（64）; 晶体管（66），其在接收到所述锁存电路的输出信号时使所述继电器从所述接通状态切换到断开状态; 以及电源电路（63d），其利用所述蓄电装置的电力产生用于操作所述锁存电路的电力。

    Electric storage system
    14.
    发明授权
    Electric storage system 有权
    蓄电系统

    公开(公告)号：US08698359B2

    公开(公告)日：2014-04-15

    申请号：US13513071

    申请日：2011-10-24

    申请人： Teruo Ishishita ,  Keiji Kaita

    发明人： Teruo Ishishita ,  Keiji Kaita

    IPC分类号： H02H9/00 ,  H03K17/06

    CPC分类号： H02H9/001 ,  B60L3/0038 ,  B60L11/1859 ,  B60L11/1862 ,  B60L2240/545 ,  B60L2240/549 ,  B60L2240/80 ,  H02H9/002 ,  H02J7/345 ,  H03K17/06 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y10T307/685 ,  Y10T307/74 ,  Y10T307/865

    摘要： An electric storage system includes an electric storage apparatus, relays, a plurality of smoothing capacitors, and a current limiting resistance. The electric storage apparatus has a plurality of electric storage elements connected in series. Each of the electric storage elements includes a current breaker breaking an electric current path inside the electric storage element. The plurality of smoothing capacitors are connected in series between a positive electrode line and a negative electrode line which connect the electric storage apparatus to a load. Each of the relays is placed on the positive electrode line, the negative electrode line, and an intermediate line. The intermediate line connects a connecting point of two of the electric storage elements included in the electric storage apparatus and a connecting point of the plurality of smoothing capacitors. The current limiting resistance is also placed on the intermediate line.

    摘要翻译： 蓄电系统包括蓄电装置，继电器，多个平滑电容器和限流电阻。 蓄电装置具有串联连接的多个蓄电元件。 每个蓄电元件包括​​断开蓄电元件内的电流通路的电流断路器。 多个平滑电容器串联连接在将蓄电装置连接到负载的正极线和负极线之间。 每个继电器放置在正极线，负极线和中间线上。 中间线连接包括在蓄电装置中的两个蓄电元件的连接点和多个平滑电容器的连接点。 电流限制电阻也放置在中间线上。

    Battery Apparatus, Vehicle Having the Same Mounted Thereon, and Failure Determining Method for the Battery Apparatus
    18.
    发明申请
    Battery Apparatus, Vehicle Having the Same Mounted Thereon, and Failure Determining Method for the Battery Apparatus 审中-公开
    电池装置，具有相同装置的车辆和电池装置的故障确定方法

    公开(公告)号：US20090130538A1

    公开(公告)日：2009-05-21

    申请号：US12226974

    申请日：2007-05-10

    申请人： Keiji Kaita ,  Teruo Ishishita

    发明人： Keiji Kaita ,  Teruo Ishishita

    IPC分类号： H01M2/00 ,  H01M10/44

    CPC分类号： B60L3/0046 ,  B60L3/12 ,  B60L50/61 ,  B60L2240/545 ,  B60L2240/547 ,  B60L2240/549 ,  G01R31/006 ,  G01R31/3648 ,  G01R31/374 ,  G01R31/389 ,  Y02T10/6217 ,  Y02T10/7005 ,  Y02T10/7077

    摘要： The high-voltage battery unit 400, for each of the plurality of areas A1 to AN grouped by the temperature distribution pattern set in step S110, the reference internal resistance Rrc(n) indicating an internal resistance of the battery cell 450 based on the correlation to the temperature is acquired based on the area representative temperature Ta(n) detected by any one of the temperature sensors 44k in the individual area An (step S140); the detected internal resistance Rdm(m) based on the detected voltage V(x) and the detected current value I is acquired for each battery module 40x; the presence or absence of an abnormal cell in an individual battery module 40x is determined based on the reference internal resistance Rrm(n) of the battery module 40x based on the reference internal resistance Rrc(n) and the detected internal resistance Rdm(m) (steps S180 to S210).

    摘要翻译： 基于步骤S110中设定的温度分布模式分组的多个区域A1〜AN中的每一个的高压电池单元400，基于相关性指示电池单元450的内部电阻的基准内部电阻Rrc（n） 基于由个别区域An中的任一个温度传感器44k检测到的区域代表温度Ta（n）获取温度（步骤S140）; 针对每个电池模块40x获取检测到的基于检测电压V（x）的内部电阻Rdm（m）和检测电流值I; 基于基准内部电阻Rrc（n）和检测到的内部电阻Rdm（m），基于电池模块40x的基准内部电阻Rrm（n）来确定各个电池模块40x中的异常电池的存在或不存在， （步骤S180〜S210）。

    Electrically-powered vehicle
    19.
    发明授权
    Electrically-powered vehicle 有权
    电动车

    公开(公告)号：US09242644B2

    公开(公告)日：2016-01-26

    申请号：US14118130

    申请日：2011-05-16

    申请人： Takahiko Hirasawa ,  Keiji Kaita

    发明人： Takahiko Hirasawa ,  Keiji Kaita

    IPC分类号： B60W20/00 ,  B60K6/445 ,  B60W10/08 ,  B60L3/00 ,  B60L11/18 ,  B60L11/14

    CPC分类号： B60W20/40 ,  B60K6/445 ,  B60L3/00 ,  B60L3/0015 ,  B60L3/0092 ,  B60L11/14 ,  B60L11/1851 ,  B60L11/1861 ,  B60L2240/12 ,  B60L2260/52 ,  B60W10/08 ,  B60W20/50 ,  Y02T10/6239 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y10S903/93

    摘要： A hybrid vehicle illustrated as a representative example of an electrically-powered vehicle includes a chargeable/dischargeable power storage device, a motor configured to generate a vehicle drive force by receiving supply of power from the power storage device, an internal combustion engine as a drive force source, and a generator configured to generate charging power for the power storage device by power generation using an output of the internal combustion engine. If the generator cannot be operated normally, the control unit causes the electrically-powered vehicle to perform limp-home mode traveling by traveling using only the motor. During the limp-home mode traveling, the control device calculates a remaining travelable distance in the limp-home mode traveling, based on at least a remaining capacity of the power storage device and a vehicle speed.

    摘要翻译： 作为电动车辆的代表性示例的混合动力车辆包括可充/放电的蓄电装置，被配置为通过从蓄电装置接收电力而产生车辆驱动力的电动机，作为驱动的内燃机 以及发电机，其被配置为通过使用所述内燃机的输出发电来产生所述蓄电装置的充电电力。 如果发电机不能正常工作，则控制单元使得电动车辆仅通过电动机行驶而执行跛行模式行驶。 在跛行模式行驶期间，控制装置至少基于蓄电装置的剩余容量和车速来计算跛行模式行驶中的剩余行驶距离。