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    • 5. 发明授权
    • Discharge controller
    • 放电控制器
    • US08102155B2
    • 2012-01-24
    • US12441687
    • 2007-09-21
    • Yoshiyuki MuraokaHaruya Nakai
    • Yoshiyuki MuraokaHaruya Nakai
    • H02J7/00
    • H01M10/48H01M10/0525H01M10/448H02J7/0031H02J2007/004
    • A discharge controller includes a secondary battery, a switch section for opening/closing a discharge path from the secondary battery to a load, a voltage detector for detecting a terminal voltage of the secondary battery, and a cut-off voltage control section for controlling the switch section to be opened when the terminal voltage as detected by the voltage detector is not more than a predetermined cut-off voltage of discharge VE, while measuring an amount of decrease per unit time of the terminal voltage as detected by the voltage detector to set the cut-off voltage of discharge VE to a lower voltage, for a larger amount of decrease per unit time of the terminal voltage as detected by the voltage detector.
    • 放电控制器包括二次电池,用于打开/关闭从二次电池到负载的放电路径的开关部分,用于检测二次电池的端子电压的电压检测器,以及用于控制二次电池的截止电压控制部分 开关部分,当由电压检测器检测到的端子电压不大于预定的放电截止电压VE时,在测量由电压检测器检测到的端子电压的每单位时间的减小量时设定 对于电压检测器检测到的端子电压的每单位时间的减小量,放电VE的截止电压降低到较低的电压。
    • 7. 发明申请
    • DISCHARGE CONTROLLER
    • 放电控制器
    • US20100045236A1
    • 2010-02-25
    • US12441687
    • 2007-09-21
    • Yoshiyuki MuraokaHaruya Nakai
    • Yoshiyuki MuraokaHaruya Nakai
    • H02J7/00H01M10/44H01M10/48
    • H01M10/48H01M10/0525H01M10/448H02J7/0031H02J2007/004
    • A discharge controller includes secondary battery, a switch section for opening/closing a discharge path from the secondary battery to a load, a voltage detector for detecting a terminal voltage of the secondary battery, and a cut-off voltage control section for controlling the switch section to be opened when the terminal voltage as detected by the voltage detector is not more than a predetermined cut-off voltage of discharge VE, while measuring an amount of decrease per unit time of the terminal voltage as detected by the voltage detector to set the cut-off voltage of discharge VE to a lower voltage, for a larger amount of decrease per unit time of the terminal voltage as detected by the voltage detector.
    • 放电控制器包括二次电池,用于打开/关闭从二次电池到负载的放电路径的开关部分,用于检测二次电池的端子电压的电压检测器和用于控制该开关的截止电压控制部分 当由电压检测器检测到的端子电压不超过预定的放电VE截止电压时,在测量由电压检测器检测的端子电压的每单位时间的减小量时,将其断开, 对于由电压检测器检测到的端子电压的每单位时间的减小量,放电VE的截止电压降低到较低的电压。