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    • 41. 发明授权
    • Semiconductor protective control unit for controlling output transistors connected to inductive load
    • 用于控制连接到感性负载的输出晶体管的半导体保护控制单元
    • US06683777B2
    • 2004-01-27
    • US09745734
    • 2000-12-26
    • Yoshio ShimoidaKraisorn ThrongnumchaiToshiro Karaki
    • Yoshio ShimoidaKraisorn ThrongnumchaiToshiro Karaki
    • H01H4732
    • H03K17/0826H03K17/08126
    • A protective control unit for controlling a highside-output transistor and a lowside-output transistor connected in series is provided. The highside-output transistor has a first main electrode region connected to a power supply, a second main electrode region and a first control electrode. The lowside-output transistor has a third main electrode region connected to the second main electrode region, a fourth electrode region connected to ground and a second control electrode. And an inductive load is connected to a connecting point between the second and the third electrode regions. The protective control unit of the present invention has a highside-drive circuit. The highside-drive circuit pulls out charges stored in the highside-output transistor, through the first control electrode, during the periods when the highside-output transistor is in the end of reverse conducting state and reverse recovery state. The charges are pulled out by short-circuiting between the first control electrode and the second main electrode region during the periods when the highside-output transistor is in the end of reverse conducting state and reverse recovery state. Or, the charges are pulled out by a providing a potential having an opposite polarity to the charges during the periods when the highside-output transistor is in the end of reverse conducting state and reverse recovery state.
    • 提供了用于控制串联连接的高边输出晶体管和低边输出晶体管的保护控制单元。 高边输出晶体管具有连接到电源,第二主电极区域和第一控制电极的第一主电极区域。 低边输出晶体管具有连接到第二主电极区域的第三主电极区域,连接到地的第四电极区域和第二控制电极。 并且感性负载连接到第二和第三电极区域之间的连接点。 本发明的保护控制单元具有高侧驱动电路。 在高边输出晶体管处于反向导通状态和反向恢复状态的结束期间,高边驱动电路通过第一控制电极拉出存储在高边输出晶体管中的电荷。 在高边输出晶体管处于反向导通状态和反向恢复状态的结束期间,通过第一控制电极和第二主电极区域之间的短路来拉出电荷。 或者,通过在高边输出晶体管处于反向导通状态和反向恢复状态的结束期间提供与电荷具有相反极性的电位来拉出电荷。
    • 45. 发明申请
    • DEVICE FOR CONTROLLING ASSEMBLED BATTERY
    • 用于控制组装电池的装置
    • US20130234672A1
    • 2013-09-12
    • US13885134
    • 2010-12-09
    • Tomoya KubotaYasuhito MiyazakiYukinari KatoYoshio Shimoida
    • Tomoya KubotaYasuhito MiyazakiYukinari KatoYoshio Shimoida
    • H02J7/00
    • H02J7/007G01R31/362G01R31/3658G01R31/3679H01M10/4207H02J7/0016Y02T10/7055
    • In a device for controlling an assembled battery provided with a plurality of single batteries, the device includes a capacity adjustment section for adjusting a capacity such that voltages of the single batteries are equalized at a targeted voltage, an internal state detection section for detecting terminal voltages or SOC of the single batteries and for detecting, based on the detected terminal voltages/SOC, a voltage/SOC difference among the single batteries as voltage-difference/SOC-difference data, and a time-series data storage for storing the voltage-difference/SOC-difference data in time-series. Also provided is a prediction section for more appropriately predicting time when the assembled battery becomes an abnormal state, based on a time-dependent change in the voltage-difference/SOC-difference data detected in a voltage/SOC region different from the targeted voltage by a predetermined voltage, among the stored time-series voltage-difference/SOC-difference data.
    • 在一种用于控制设置有多个单电池的组电池的装置中,该装置包括:容量调节部,用于调节单电池的电压在目标电压下均衡的容量;内部状态检测部,用于检测端子电压 或SOC,并且基于检测到的端子电压/ SOC,检测作为电压差/ SOC差数据的单个电池之间的电压/ SOC差,以及用于存储电压 - 差异/ SOC差异数据在时间序列。 还提供了一种预测部分,用于基于在与目标电压不同的电压/ SOC区域中检测到的电压差/ SOC差异数据的时间依赖性变化,更有效地预测组电池变为异常状态时的时间, 存储的时间序列电压差/ SOC差分数据中的预定电压。
    • 47. 发明授权
    • Secondary battery system
    • 二次电池系统
    • US08456132B2
    • 2013-06-04
    • US13131917
    • 2009-12-15
    • Takuya KinoshitaYoshio Shimoida
    • Takuya KinoshitaYoshio Shimoida
    • H02J7/00
    • H01M10/441H01M10/482H02J7/0016
    • A secondary battery system that is light in weight and low in cost is provided, which comprises a plurality of secondary batteries connected in series. A plurality of first diodes each has an anode connected to a negative electrode of the corresponding secondary battery. A plurality of second diodes each has a cathode connected to a positive electrode of the corresponding secondary battery. A plurality of capacitors is each connected to a junction portion between the cathode of the first diode and the anode of the second diode. An alternating current power source is commonly connected to the junction portions through the capacitors.
    • 提供重量轻且成本低的二次电池系统,其包括串联连接的多个二次电池。 多个第一二极管各自具有连接到相应的二次电池的负极的阳极。 多个第二二极管各自具有连接到相应的二次电池的正极的阴极。 多个电容器各自连接到第一二极管的阴极和第二二极管的阳极之间的接合部分。 交流电源通常通过电容器连接到接合部分。