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    • 3. 发明授权
    • Electric power measurement system, electric power measurement method, and information processing device
    • 电力测量系统,电力测量方法和信息处理装置
    • US09513141B2
    • 2016-12-06
    • US13513584
    • 2010-10-15
    • Koji KudoYukiko MoriokaHiroo HongoHisato Sakuma
    • Koji KudoYukiko MoriokaHiroo HongoHisato Sakuma
    • G01D4/00H02J13/00
    • G01D4/004G01D4/002H02J13/0006Y02B70/3266Y02B90/242Y02B90/246Y04S20/242Y04S20/322Y04S20/42
    • An electric device has an electric power measurement unit with an electric power detection element measuring consumed electric power and an information communication element transmitting the measured power. An electric power meter has an information communication element measuring and transmitting total electric power consumed indoors. An information processing unit stores the measured values in every predetermined sampling period. If a difference α of two measurement values of the electric power detection element is a finite value, the information processing unit calculates and stores both a difference β of two measurement values of the electric power meter corresponding to the two measurement values and β/α, and calibrates the amount of electric power consumed by the electric device and that is measured by the electric power detection element using a median of values of β/α obtained in a predetermined measurement period or a median of a predetermined number of values of β/α.
    • 电气设备具有电力测量单元,其具有测量消耗电力的电力检测元件和传送测量功率的信息通信元件。 电力计具有测量和传送室内消耗的总电力的信息通信元件。 信息处理单元在每个预定采样周期中存储测量值。 如果电力检测元件的两个测量值的差值α为有限值,则信息处理单元计算并存储与两个测量值相对应的电力计量器的两个测量值的差值β和β/α, 并且校准由电气设备消耗的电力量,并且由电力检测元件使用在预定测量周期中获得的β/α值的中值或预定数量的β/α的中值来测量的电力量 。
    • 9. 发明申请
    • CHARGING AND DISCHARGING METHOD FOR LITHIUM ION SECONDARY BATTERIES AND CHARGING AND DISCHARGING SYSTEM FOR THE SAME
    • 用于锂离子二次电池的充电和放电方法及其相同的充电和放电系统
    • US20130009605A1
    • 2013-01-10
    • US13265414
    • 2011-02-17
    • Hiroo HongoKoji KudoHisato SakumaRyosuke Kuribayashi
    • Hiroo HongoKoji KudoHisato SakumaRyosuke Kuribayashi
    • H02J7/00
    • H02J7/0026H01M4/505H01M10/0525H01M10/441Y02T10/7011Y02T10/7055
    • A first threshold that is lower than a progressively deteriorating SOC that is an SOC in which a battery performance of the lithium ion secondary battery deteriorates when the lithium ion secondary battery is stored and a second threshold that is greater than the progressively deteriorating SOC are preset. A computer controls a switch provided between electric wires and the lithium ion secondary battery, an electric power supply source that supplies electric power necessary to charge the lithium ion secondary battery and a load that consumes electric power discharged from the lithium ion secondary battery are connected to the electric wires, such that a charging operation for the lithium ion secondary battery is continued from the first threshold to the second threshold when the lithium ion secondary battery is charged based on value of the SOC of the lithium ion secondary battery, the value of the SOC is transmitted from a monitor device that detects the value of the SOC of the lithium ion secondary battery and that controls the switch such that a discharging operation for the lithium ion secondary battery is continued from the second threshold to the first threshold when the lithium ion secondary battery is discharged.
    • 预先设定低于逐渐劣化的SOC的第一阈值,SOC是作为锂离子二次电池的电池性能在存储时劣化的SOC,并且预先设定大于逐渐劣化的SOC的第二阈值的SOC。 计算机控制在电线和锂离子二次电池之间提供的开关,提供对锂离子二次电池充电所需的电力的电力供应源和消耗从锂离子二次电池放电的电力的负载连接到 使得当基于锂离子二次电池的SOC的值对锂离子二次电池进行充电时,锂离子二次电池的充电操作从第一阈值继续到第二阈值, 从检测锂离子二次电池的SOC的值的监视装置发送SOC,并且控制开关,使得锂离子二次电池的放电操作从第二阈值持续到第一阈值时,锂离子 二次电池放电。