Controller, controller network and control method
    1.
    发明授权
    Controller, controller network and control method 有权
    控制器,控制器网络和控制方法

    公开(公告)号:US08928288B2

    公开(公告)日:2015-01-06

    申请号:US13419794

    申请日:2012-03-14

    IPC分类号: H02J7/00 H01M10/44

    摘要: A controller, a controller network and a method for controlling a charging/discharging that easily make SOC of secondary batteries close to a target value are provided. An ordering index including difference ΔSOCm═SOCt-SOCm between the target value SOCt of SOC (state of charge) and a calculated value SOCm of SOC as a main factor is reflected to an order of charging priority and an order of discharging priority of NaS battery. In addition, charging power is allocated to secondary batteries in descending manner of order of discharging priority and discharging power is allocated to the secondary batteries in descending manner order of discharging priority.

    摘要翻译: 提供了一种控制器,控制器网络和用于控制容易使二次电池的SOC接近目标值的充电/放电的方法。 将SOC(充电状态)的目标值SOCt与SOC的计算值SOCm作为主要因素的差分Dgr; SOCm = SOCt-SOCm反映到充电优先顺序和放电优先顺序 NaS电池。 另外,按照放电优先顺序的顺序将二次电池的充电电力分配给二次电池,并且按照放电优先级的顺序将放电电力分配给二次电池。

    Battery control device and battery control method
    2.
    发明授权
    Battery control device and battery control method 有权
    电池控制装置和电池控制方式

    公开(公告)号:US08810203B2

    公开(公告)日:2014-08-19

    申请号:US13295496

    申请日:2011-11-14

    IPC分类号: H02J7/00

    摘要: A power storage device has a NaS battery for storing electric power, a Hall current detector for measuring charge/discharge current value I of the NaS battery, a bidirectional converter for converting electric power between a direct current and an alternating current bidirectionally, and a controller for controlling the power storage device. The controller integrates the charge/discharge current value I of the NaS battery and calculates the calculated value of the discharge capacity in the NaS battery. The controller calculates estimated error Er(t2) of the calculated value of the discharge capacity, specifies NaS battery 1004 that requires the correction of the calculated value of the discharge capacity, charges/discharges the NaS battery to a depth of discharge at which the calculated value of the discharge capacity is corrected, and corrects the calculated value of the discharge capacity in the charged/discharged NaS battery.

    摘要翻译: 蓄电装置具有用于存储电力的NaS电池,用于测量NaS电池的充放电电流值I的霍尔电流检测器,用于在直流电和双向交流电之间转换电力的双向转换器,以及控制器 用于控制蓄电装置。 控制器集成了NaS电池的充放电电流值I,并计算出NaS电池中放电容量的计算值。 控制器计算放电容量的计算值的估计误差Er(t2),指定需要校正放电容量的计算值的NaS电池1004,将NaS电池充电/放电至放电深度, 对放电容量的值进行校正,并校正计算出的充放电NaS电池的放电容量值。

    Control apparatus for secondary battery and control method for secondary battery
    3.
    发明授权
    Control apparatus for secondary battery and control method for secondary battery 有权
    二次电池控制装置及二次电池的控制方法

    公开(公告)号:US08796994B2

    公开(公告)日:2014-08-05

    申请号:US13462207

    申请日:2012-05-02

    IPC分类号: H02J7/00

    摘要: Provided are a control apparatus for a secondary battery and a control method for a secondary battery, which suppress decreases in released power and absorbed power. When a power storage device is requested to release power, a limit for power supply to a power consuming body is set relatively higher, and when the power storage device is requested to absorb power, the limit for power supply to the power consuming body is set relatively lower. When the power storage device is requested to release power, a command value PD for released power is calculated by adding supplied power PS to a requested value PE for released power. When the power storage device is requested to absorb power, a command value PC for charged power is calculated by subtracting the supplied power PS from a requested value PA for absorbed power.

    摘要翻译: 提供了二次电池的控制装置和二次电池的控制方法,其抑制了释放功率和吸收功率的降低。 当要求蓄电装置释放电力时,向耗电体供电的极限设定得相对较高,当蓄电装置被要求吸收电力时,设定到电力消耗体的供电极限 相对较低。 当请求电力存储装置释放电力时,通过将所提供的电力PS加到用于释放电力的请求值PE来计算用于释放电力的指令值PD。 当蓄电装置被要求吸收电力时,通过从被请求值PA中吸收的功率减去所提供的功率PS来计算用于充电功率的指令值PC。

    Method for controlling secondary battery and power storage device
    4.
    发明授权
    Method for controlling secondary battery and power storage device 有权
    二次电池和蓄电装置的控制方法

    公开(公告)号:US08963502B2

    公开(公告)日:2015-02-24

    申请号:US13433894

    申请日:2012-03-29

    IPC分类号: H02J7/00 H01M10/44 H01M10/39

    CPC分类号: H01M10/44 H01M10/3909

    摘要: An energy amount required for charging from the remaining capacity management value to the vicinity of a charge end and an energy amount required for discharging from the remaining capacity management value to the vicinity of a discharge end are calculated. A charge/discharge energy amount available for the secondary battery is predicted. A time required to complete the correction in the vicinity of the charge end and a time required to complete the correction in the vicinity of the discharge end are predicted based on the calculated energy amount and the predicted energy amount. A correction method having the shorter predicted time of the predicted times is selected. A state of charge of the secondary battery is controlled in such a manner that the remaining capacity management value of the secondary battery is corrected by the selected correction method.

    摘要翻译: 计算从剩余容量管理值到充电结束附近的充电所需的能量量和从剩余容量管理值到排出端附近的放电所需的能量。 预测可用于二次电池的充电/放电能量。 基于所计算的能量量和预测能量量,预测在充电结束附近完成校正所需的时间和完成放电结束附近的校正所需的时间。 选择预测时间的预测时间较短的校正方法。 以这样的方式控制二次电池的充电状态,即通过所选择的校正方法校正二次电池的剩余容量管理值。

    Control apparatus, control apparatus network and control method
    5.
    发明授权
    Control apparatus, control apparatus network and control method 有权
    控制装置,控制装置网络及控制方法

    公开(公告)号:US08928287B2

    公开(公告)日:2015-01-06

    申请号:US13420837

    申请日:2012-03-15

    摘要: 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.

    摘要翻译: 在每个NaS电池中设置发射功率的第一上限和第二上限。 第二上限是将NaS电池的温度保持在上限温度以下的发射功率的最大值。 在向每个NaS电池分配发射功率时,将每个NaS电池分离成优先虚拟电池,其中不超过不超过第二上限的发射功率的非优先虚拟电池,并且非优先虚拟电池 分配超过第二上限的超过发射功率的电池,并且在发射功率被分配给所有优先虚拟电池之后,将发射功率分配给每个非优先虚拟电池。

    METHOD FOR CONTROLLING SECONDARY BATTERY AND POWER STORAGE DEVICE
    6.
    发明申请
    METHOD FOR CONTROLLING SECONDARY BATTERY AND POWER STORAGE DEVICE 有权
    控制二次电池和蓄电装置的方法

    公开(公告)号:US20120187913A1

    公开(公告)日:2012-07-26

    申请号:US13433894

    申请日:2012-03-29

    IPC分类号: H02J7/00

    CPC分类号: H01M10/44 H01M10/3909

    摘要: An energy amount required for charging from the remaining capacity management value to the vicinity of a charge end and an energy amount required for discharging from the remaining capacity management value to the vicinity of a discharge end are calculated. A charge/discharge energy amount available for the secondary battery is predicted. A time required to complete the correction in the vicinity of the charge end and a time required to complete the correction in the vicinity of the discharge end are predicted based on the calculated energy amount and the predicted energy amount. A correction method having the shorter predicted time of the predicted times is selected. A state of charge of the secondary battery is controlled in such a manner that the remaining capacity management value of the secondary battery is corrected by the selected correction method.

    摘要翻译: 计算从剩余容量管理值到充电结束附近的充电所需的能量量和从剩余容量管理值到排出端附近的放电所需的能量。 预测可用于二次电池的充电/放电能量。 基于所计算的能量量和预测能量量,预测在充电结束附近完成校正所需的时间和完成放电结束附近的校正所需的时间。 选择预测时间的预测时间较短的校正方法。 以这样的方式控制二次电池的充电状态,即通过所选择的校正方法校正二次电池的剩余容量管理值。

    CONTROL APPARATUS, CONTROL APPARATUS NETWORK AND CONTROL METHOD
    7.
    发明申请
    CONTROL APPARATUS, CONTROL APPARATUS NETWORK AND CONTROL METHOD 有权
    控制装置,控制装置和控制方法

    公开(公告)号:US20120176091A1

    公开(公告)日:2012-07-12

    申请号:US13420837

    申请日:2012-03-15

    IPC分类号: H02J7/00

    摘要: 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.

    摘要翻译: 在每个NaS电池中设置发射功率的第一上限和第二上限。 第二上限是将NaS电池的温度保持在上限温度以下的发射功率的最大值。 在向每个NaS电池分配发射功率时,将每个NaS电池分离成优先虚拟电池,其中不超过不超过第二上限的发射功率的非优先虚拟电池,并且非优先虚拟电池 分配超过第二上限的超过发射功率的电池,并且在发射功率被分配给所有优先虚拟电池之后,将发射功率分配给每个非优先虚拟电池。