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    PORTABLE POWER SUPPLY
    1.
    发明公开
    PORTABLE POWER SUPPLY 审中-公开

    公开(公告)号：EP3402036A1

    公开(公告)日：2018-11-14

    申请号：EP18171244.9

    申请日：2018-05-08

    申请人： TTI (Macao Commercial Offshore) Limited

    发明人： LEE, Hei Man Raymond ,  LI, Yong Min

    IPC分类号： H02J7/00

    CPC分类号： H02J9/061 ,  B25F5/02 ,  H01M2/1005 ,  H01M2/1022 ,  H01M2220/30 ,  H02J7/0026 ,  H02J7/0027 ,  H02J7/0042 ,  H02J7/0045 ,  H02J7/0054 ,  H02J7/0055 ,  H02J7/0065 ,  H02J7/04 ,  H02J9/062 ,  H02J2007/0037 ,  H02J2007/004

    摘要： A portable power supply assembly (100) for power tool, the power supply operated on AC mains having a mains input (201) comprises an AC-to-DC converter (202) coupled between the mains input (201) and a rechargeable battery unit (205), a DC-to-DC converter (204), wherein the rechargeable battery unit (205) couples to an input of the DC-to-DC converter (204), a power inverter (203) for converting direct current (DC) into alternating current (AC), a housing (207) for enclosing the AC-to-DC converter (202), the rechargeable battery unit (205), the DC-to-DC converter (204) and the power inverter (203), an AC outlet (215) disposed on the housing (207). The rechargeable battery unit (205) is connected between the AC-to-DC converter (202) and the power inverter (203), a first-voltage DC power converted from the AC mains via the AC-to-DC converter (202) is stored in the rechargeable battery unit (205), thereby supplies the first-voltage DC power to the power inverter (203) and such that in use, the first-voltage DC power from the rechargeable battery unit (205) is converted to AC output available at the AC outlet (215) of the power supply by the power inverter (203).

    CONTROL APPARATUS, CONTROL APPARATUS NETWORK, AND CONTROL METHOD
    3.
    发明授权
    CONTROL APPARATUS, CONTROL APPARATUS NETWORK, AND CONTROL METHOD 有权

    公开(公告)号：EP2487772B1

    公开(公告)日：2018-10-24

    申请号：EP10821844.7

    申请日：2010-09-16

    申请人： NGK Insulators, Ltd.

    发明人： ABE Hiroyuki ,  HATTA Tetsuya

    IPC分类号： H02J7/00 ,  H01M10/44 ,  H01M10/48

    CPC分类号： H02J7/0026 ,  H01M10/486 ,  H02J7/0018 ,  H02J7/0022

    摘要： Provided is a control apparatus that inhibits imbalance such that a temperature of one secondary battery reaches an upper limit temperature whereas a temperature of another secondary battery falls to well below the upper limit temperature. A first upper limit and a second upper limit of emission power are set in each of the NaS batteries. The second upper limit is maximum value of the emission power for maintaining the temperature of the NaS battery at an upper limit temperature or less. In allocation of the emission power to each of the NaS batteries, each of the NaS batteries is separated into a preferential virtual battery to which a non-excess of the emission power that does not exceed the second upper limit is allocated and non-preferential virtual battery to which an excess of the emission power that exceeds the second upper limit is allocated, and after the emission power is allocated to all the preferential virtual batteries, the emission power is allocated to each of the non-preferential virtual batteries.

    BATTERY SYSTEM
    7.
    发明授权
    BATTERY SYSTEM 有权

    公开(公告)号：EP2639923B1

    公开(公告)日：2018-07-18

    申请号：EP13156573.1

    申请日：2013-02-25

    申请人： Hitachi, Ltd.

    发明人： YAMAUCHI, Shin ,  INABA, Ryo

    IPC分类号： H02J3/38 ,  H02J7/00

    CPC分类号： H01M2/34 ,  H02J3/382 ,  H02J3/383 ,  H02J3/386 ,  H02J7/0014 ,  H02J7/0016 ,  H02J7/0026 ,  H02J7/041 ,  H02J7/045 ,  Y02E10/563 ,  Y02E10/763 ,  Y02E60/12 ,  Y02T10/7055

    摘要： There is provided a battery system made up by connecting multiple battery units BTU1, BTUn in parallel with each other, the battery units BTU1, BTUn having multiple battery banks V1, Vn, respectively, and multiple switching circuits SW1, SWn connected in series to the battery banks V1, Vn, respectively. A switching circuit SW1, SWn is made up by connecting a first circuit Ca1, Can connected in series to a precharge resistor Zpr1, Zprn having a known resistance value, in parallel with a second circuit Cb1, Cbn having a second switch Sb1, Sbn. Timing for turning the second switch Sb1, Sbn into the on state under an equal-current condition when the connection-target battery unit is connected to the battery system 203A is controlled by a controller CTRA for controlling the respective outputs of the plural battery units BTU1, BTUn.

    BATTERY WITH INTEGRATED POWER MANAGEMENT SYSTEM AND SCALABLE BATTERY CUTOFF COMPONENT
    10.
    发明授权
    BATTERY WITH INTEGRATED POWER MANAGEMENT SYSTEM AND SCALABLE BATTERY CUTOFF COMPONENT 有权
    电池集成电源管理系统和可扩展电池切断组件

    公开(公告)号：EP2507891B1

    公开(公告)日：2018-03-28

    申请号：EP10835253.5

    申请日：2010-12-06

    申请人： A123 Systems LLC

    发明人： PEVEAR, Brian, J.

    IPC分类号： H02J7/00 ,  H01M10/42 ,  H01M2/34

    CPC分类号： H01M2/34 ,  H01M10/4257 ,  H01M2010/4271 ,  H01M2200/108 ,  H02J7/0026 ,  H02J7/0031 ,  H02J2007/0037 ,  H02J2007/004

    摘要： The present disclosure relates battery with an integrated power management system and scalable cutoff component, the battery system including a battery housing with first and second voltage output terminals, a plurality of rechargeable battery cells within the battery housing and having first and second voltage terminals; a power management system for generating an external control signal and an internal control signal based upon monitored operating parameters of the plurality of rechargeable battery cells, said external control signal for controlling an external power source and/or an external load, said power management system forming an integral part of the battery system; and a cutoff switch circuit within the battery housing and for making and breaking a conductive path between the first voltage terminal of the plurality of battery cells and the first voltage output terminal of the battery housing in response the internal control signal from the battery management system.