Battery-state monitoring system
    1.
    发明授权
    Battery-state monitoring system 有权
    电池状态监控系统

    公开(公告)号:US09459323B2

    公开(公告)日:2016-10-04

    申请号:US14356798

    申请日:2012-06-01

    IPC分类号: G01N27/416 H02J7/00 G01R31/36

    摘要: A battery-state monitoring system capable of efficiently estimating the state and service life of each storage battery at high precision by automatically measuring or acquiring various parameters of a plurality of storage batteries constantly connected to an equipment is provided. The system monitors a state of each of a plurality of batteries connected in series and constituting an assembled battery incorporated in an equipment includes a power supply control device that detects a current flowing through each battery; and an end device that measures a temperature, a voltage, and internal resistance of each battery, the internal resistance being measured by using at least two or more kinds of frequencies, and degradation of each battery is estimated based on one or more temperature, voltage, and internal resistance.

    摘要翻译: 提供一种电池状态监视系统,其能够通过自动测量或获取与设备持续连接的多个蓄电池的各种参数,高精度地估计每个蓄电池的状态和使用寿命。 系统监视串联连接的多个电池中的每一个的状态,并构成组装在设备中的组合电池,其包括检测流过每个电池的电流的电源控制装置; 以及测量每个电池的温度,电压和内部电阻的终端装置,通过使用至少两种或更多种频率来测量内部电阻,并且基于一个或多个温度,电压来估计每个电池的劣化 和内阻。

    Battery-State Monitoring System
    2.
    发明申请
    Battery-State Monitoring System 有权
    电池状态监控系统

    公开(公告)号:US20140312915A1

    公开(公告)日:2014-10-23

    申请号:US14356798

    申请日:2012-06-01

    IPC分类号: G01R31/36

    摘要: A battery-state monitoring system capable of efficiently estimating the state and service life of each storage battery at high precision by automatically measuring or acquiring various parameters of a plurality of storage batteries constantly connected to an equipment is provided. The system monitors a state of each of a plurality of batteries connected in series and constituting an assembled battery incorporated in an equipment includes a power supply control device that detects a current flowing through each battery; and an end device that measures a temperature, a voltage, and internal resistance of each battery, the internal resistance being measured by using at least two or more kinds of frequencies, and degradation of each battery is estimated based on one or more temperature, voltage, and internal resistance.

    摘要翻译: 提供一种电池状态监视系统,其能够通过自动测量或获取与设备持续连接的多个蓄电池的各种参数,高精度地估计每个蓄电池的状态和使用寿命。 系统监视串联连接的多个电池中的每一个的状态,并构成组装在设备中的组合电池,其包括检测流过每个电池的电流的电源控制装置; 以及测量每个电池的温度,电压和内部电阻的终端装置,通过使用至少两种或更多种频率来测量内部电阻,并且基于一个或多个温度,电压来估计每个电池的劣化 和内阻。

    Battery-state monitoring system
    3.
    发明授权
    Battery-state monitoring system 有权
    电池状态监控系统

    公开(公告)号:US09453885B2

    公开(公告)日:2016-09-27

    申请号:US14356778

    申请日:2012-08-01

    IPC分类号: G01N27/416 H02J7/00 G01R31/36

    摘要: A battery-state monitoring system capable of precisely and efficiently estimating the state and service life of a plurality of storage batteries charged with power generated by utilizing natural energy and constantly connected to an equipment is provided. The system includes a power supply control device that detects a current in each battery, an end device that measures temperature, voltage, and internal resistance of each battery, the internal resistance being measured by using two or more kinds of frequencies, and a prime monitoring device that acquires measurement data from the end device corresponding to each battery and issues an instruction related to an operation to the power supply control device and the end device. The prime monitoring device estimates degradation of each battery based on at least one of temperature, voltage, and internal resistance.

    摘要翻译: 提供一种电池状态监视系统,其能够精确且有效地估计充电通过利用天然能量并且连续地连接到设备而产生的电力的多个蓄电池的状态和使用寿命。 该系统包括检测每个电池中的电流的电源控制装置,测量每个电池的温度,电压和内部电阻的终端装置,通过使用两种或更多种频率测量的内部电阻,以及主要监测 从与所述电池对应的所述终端装置获取测量数据的装置,向所述电源控制装置和所述终端装置发出与操作有关的指示。 主要监控装置基于温度,电压和内部电阻中的至少一个来估计每个电池的劣化。

    Battery-State Monitoring System
    4.
    发明申请
    Battery-State Monitoring System 有权
    电池状态监控系统

    公开(公告)号:US20140306667A1

    公开(公告)日:2014-10-16

    申请号:US14356778

    申请日:2012-08-01

    IPC分类号: G01R31/36 H02J7/00

    摘要: A battery-state monitoring system capable of precisely and efficiently estimating the state and service life of a plurality of storage batteries charged with power generated by utilizing natural energy and constantly connected to an equipment is provided. The system includes a power supply control device that detects a current in each battery, an end device that measures temperature, voltage, and internal resistance of each battery, the internal resistance being measured by using two or more kinds of frequencies, and a prime monitoring device that acquires measurement data from the end device corresponding to each battery and issues an instruction related to an operation to the power supply control device and the end device. The prime monitoring device estimates degradation of each battery based on at least one of temperature, voltage, and internal resistance.

    摘要翻译: 提供一种电池状态监视系统,其能够精确且有效地估计充电通过利用天然能量并且连续地连接到设备而产生的电力的多个蓄电池的状态和使用寿命。 该系统包括检测每个电池中的电流的电源控制装置,测量每个电池的温度,电压和内部电阻的终端装置,通过使用两种或更多种频率测量的内部电阻,以及主要监测 从与所述电池对应的所述终端装置获取测量数据的装置,向所述电源控制装置和所述终端装置发出与操作有关的指示。 主要监控装置基于温度,电压和内部电阻中的至少一个来估计每个电池的劣化。

    Direct-current power source apparatus
    5.
    发明授权
    Direct-current power source apparatus 失效
    直流电源装置

    公开(公告)号:US08581557B2

    公开(公告)日:2013-11-12

    申请号:US13048267

    申请日:2011-03-15

    IPC分类号: H02J7/00

    摘要: A direct-current power source apparatus in which a lithium-ion capacitor unit is used as an electric storage system and which can fully utilize the lithium-ion capacitor unit and maintain the supply of electricity to a load is provided. An electric storage system includes a lithium-ion capacitor unit and a lead-acid battery connected in parallel with a load, and a voltage detecting section that detects the voltage of the lithium-ion capacitor unit. When the voltage detecting section detects that the voltage of the lithium-ion capacitor unit has reached a unit lower-limit voltage, a control circuit outputs a conduction signal for causing a switching circuit to get into a conductive state. When the switching circuit gets into a conductive state, the secondary battery supplies an electric power to a motor. At this time, the secondary battery charges the lithium-ion capacitor unit.

    摘要翻译: 提供了一种直流电源装置,其中使用锂离子电容器单元作为蓄电系统,并且可以充分利用锂离子电容器单元并保持对负载的电力供应。 电气存储系统包括与负载并联连接的锂离子电容器单元和铅酸电池,以及检测锂离子电容器单元的电压的电压检测部。 当电压检测部检测到锂离子电容器单元的电压达到单位下限电压时,控制电路输出用于使开关电路进入导通状态的导通信号。 当开关电路进入导通状态时,二次电池向电动机供给电力。 此时,二次电池对锂离子电容器单元充电。

    Direct-Current Power Source Apparatus
    6.
    发明申请
    Direct-Current Power Source Apparatus 失效
    直流电源装置

    公开(公告)号:US20110227540A1

    公开(公告)日:2011-09-22

    申请号:US13048267

    申请日:2011-03-15

    IPC分类号: H02J7/04 H02J3/00 H02J7/00

    摘要: A direct-current power source apparatus in which a lithium-ion capacitor unit is used as an electric storage system and which can fully utilize the lithium-ion capacitor unit and maintain the supply of electricity to a load is provided. An electric storage system includes a lithium-ion capacitor unit and a lead-acid battery connected in parallel with a load, and a voltage detecting section that detects the voltage of the lithium-ion capacitor unit. When the voltage detecting section detects that the voltage of the lithium-ion capacitor unit has reached a unit lower-limit voltage, a control circuit outputs a conduction signal for causing a switching circuit to get into a conductive state. When the switching circuit gets into a conductive state, the secondary battery supplies an electric power to a motor. At this time, the secondary battery charges the lithium-ion capacitor unit.

    摘要翻译: 提供了一种直流电源装置,其中使用锂离子电容器单元作为蓄电系统,并且可以充分利用锂离子电容器单元并保持对负载的电力供应。 电气存储系统包括与负载并联连接的锂离子电容器单元和铅酸电池,以及检测锂离子电容器单元的电压的电压检测部。 当电压检测部检测到锂离子电容器单元的电压达到单位下限电压时,控制电路输出用于使开关电路进入导通状态的导通信号。 当开关电路进入导通状态时,二次电池向电动机供给电力。 此时,二次电池对锂离子电容器单元充电。