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    • 6. 发明授权
    • Deep discharge battery dynamic charging system and method
    • 深放电电池动态充电系统及方法
    • US07612531B2
    • 2009-11-03
    • US11700098
    • 2007-01-31
    • Surender MakhijaKurt Raichle
    • Surender MakhijaKurt Raichle
    • H01M10/46
    • H02J7/0075H02J7/04
    • A system and method of dynamically charging a lead-acid battery that has been in a deep discharged state for an extended period of time or is deeply sulfated includes an alternating current (AC) line input connected to a transformer. The output of the transformer is connected to a pair of silicon-controlled rectifiers (SCRs). The SCRs are in turn connected to terminals of a lead-acid battery. A pair of signal diodes is used to obtain waveform information for the AC input for phase control to trigger the SCRs. The outputs of the signal diodes and the SCRs are connected to a phase regulated output controller. A turn-on time for the SCRs is delayed to create a differential voltage between the transformer output and a voltage of the battery. The differential voltage is applied to terminals of the battery at an increased frequency rate to break battery sulfation.
    • 对长时间处于深度放电状态或深度硫酸化的铅酸蓄电池动态充电的系统和方法包括连接到变压器的交流(AC)线路输入。 变压器的输出端连接到一对硅控整流器(SCR)。 SCR又连接到铅酸电池的端子。 使用一对信号二极管获得用于相位控制的AC输入的波形信息以触发SCR。 信号二极管和SCR的输出端连接到相位调节输出控制器。 SCR的导通时间被延迟,以在变压器输出和电池的电压之间产生差分电压。 以增加的频率将差分电压施加到电池的端子以破坏电池硫酸化。
    • 8. 发明申请
    • Dynamic charging method
    • 动态充电方式
    • US20080180066A1
    • 2008-07-31
    • US11700098
    • 2007-01-31
    • Surender MakhijaKurt Raichle
    • Surender MakhijaKurt Raichle
    • H02J7/06H02J7/00H02J7/04
    • H02J7/0075H02J7/04
    • A system and method of dynamically charging a lead-acid battery that has been in a deep discharged state for an extended period of time or is deeply sulfated includes an alternating current (AC) line input connected to a transformer. The output of the transformer is connected to a pair of silicon-controlled rectifiers (SCRs). The SCRs are in turn connected to terminals of a lead-acid battery. A pair of signal diodes is used to obtain waveform information for the AC input for phase control to trigger the SCRs. The outputs of the signal diodes and the SCRs are connected to a phase regulated output controller. A turn-on time for the SCRs is delayed to create a differential voltage between the transformer output and a voltage of the battery. The differential voltage is applied to terminals of the battery at an increased frequency rate to break battery sulfation.
    • 对长时间处于深度放电状态或深度硫酸化的铅酸蓄电池动态充电的系统和方法包括连接到变压器的交流(AC)线路输入。 变压器的输出端连接到一对硅控整流器(SCR)。 SCR又连接到铅酸电池的端子。 使用一对信号二极管获得用于相位控制的AC输入的波形信息以触发SCR。 信号二极管和SCR的输出端连接到相位调节输出控制器。 SCR的导通时间被延迟,以在变压器输出和电池的电压之间产生差分电压。 以增加的频率将差分电压施加到电池的端子以破坏电池硫酸化。