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公开(公告)号：US08143862B2
公开(公告)日：2012-03-27
申请号：US12402734
申请日：2009-03-12
Applicant: Guo Xing Li , Jiankui Guo , Xin Dong , Songtao Chen , Ruichao Tang , Chutao Zheng , Celin He
Inventor： Guo Xing Li , Jiankui Guo , Xin Dong , Songtao Chen , Ruichao Tang , Chutao Zheng , Celin He
IPC: H02J7/04
CPC classification number: H02J7/022 , H02J7/0027 , H02J7/027 , H02J7/045 , H02J7/047 , H02J7/06 , H02J2007/105 , H02M3/33553
Abstract: A circuit for charging a battery pack includes a power converter and a charger controller. The power converter is operable for receiving an input power, and for providing a charging power for charging the battery pack. The power converter provides galvanic isolation between input circuitry and output circuitry of the circuit. The input circuitry shares a first ground potential with the input power, and the output circuitry shares a second ground potential with the charging power. The charger controller in the input circuitry includes a modulator for generating a driving signal to drive the power converter and control the charging power.
Abstract translation: 用于为电池组充电的电路包括电源转换器和充电器控制器。 功率转换器可操作用于接收输入功率，并且用于提供用于为电池组充电的充电电力。 电源转换器在输入电路和电路的输出电路之间提供电流隔离。 输入电路与输入功率共享第一接地电位，并且输出电路与充电功率共享第二接地电位。 输入电路中的充电器控制器包括用于产生驱动信号以驱动功率转换器并控制充电功率的调制器。
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公开(公告)号：US08222870B2
公开(公告)日：2012-07-17
申请号：US12080034
申请日：2008-03-31
Applicant: Jiankui Guo , Ruichao Tang , Guoxing Li , Xiaohua Hou , Zhenming Zhang
Inventor： Jiankui Guo , Ruichao Tang , Guoxing Li , Xiaohua Hou , Zhenming Zhang
CPC classification number: H01M10/441 , H01M10/482 , H02J7/0016
Abstract: A battery management system includes a monitoring circuit and a charger. The monitoring circuit is operable for monitoring a battery pack that includes a plurality of cells, and for checking an unbalanced condition of the battery pack in each cycle of a plurality of cycles. The charger is operable for controlling a charging current to the battery pack and for receiving monitoring information from the monitoring circuit, and for adjusting the charging current from a first level in a previous cycle to a second level that is lower than the first level in response to a detection of the unbalanced condition in a current cycle.
Abstract translation: 电池管理系统包括监控电路和充电器。 监视电路可操作用于监视包括多个单元的电池组，并且用于在多个周期的每个周期中检查电池组的不平衡状态。 充电器可操作用于控制到电池组的充电电流并且用于从监控电路接收监视信息，并且用于将充电电流从先前循环中的第一电平调整到低于响应的第一电平的第二电平 以检测当前周期中的不平衡条件。
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Patent Agency Ranking
公开(公告)号：US08519676B2
公开(公告)日：2013-08-27
申请号：US13413360
申请日：2012-03-06
Applicant: Guo Xing Li , Jiankui Guo , Xin Dong , Ruichao Tang , Chutao Zheng , Celin He , Songtao Chen
Inventor： Guo Xing Li , Jiankui Guo , Xin Dong , Ruichao Tang , Chutao Zheng , Celin He , Songtao Chen
CPC classification number: H02J7/022 , H02J7/0027 , H02J7/027 , H02J7/045 , H02J7/047 , H02J7/06 , H02J2007/105 , H02M3/33553
Abstract: A circuit for charging a battery pack includes a transformer and a charger controller. The transformer is operable for receiving an input power and for providing a charging power according to a driving signal to charge the battery pack. The charger controller is operable for monitoring a status of the battery pack, for selecting a charging mode from multiple charging modes according to the status, and for generating the driving signal according to the charging mode to adjust the charging power. The charger controller further executes a state machine that stores data indicating predetermined battery statuses that cause saturation of the transformer, and that selects a protection mode in which said charging power is restricted if the status of the battery pack matches to one of the predetermined battery statuses.
Abstract translation: 用于为电池组充电的电路包括变压器和充电器控制器。 变压器可操作用于接收输入电力并根据驱动信号提供充电电力以对电池组充电。 充电器控制器可操作用于监视电池组的状态，用于根据状态从多个充电模式中选择充电模式，并根据充电模式产生驱动信号以调整充电功率。 充电器控制器还执行状态机，其存储表示导致变压器饱和的预定电池状态的数据，并且如果电池组的状态与预定电池状态之一匹配，则选择限制了充电功率的保护模式 。
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公开(公告)号：US20100231174A1
公开(公告)日：2010-09-16
申请号：US12402734
申请日：2009-03-12
Applicant: Guo Xing LI , Jiankui GUO , Xin DONG , Songtao CHEN , Ruichao TANG , Chutao ZHANG , Celin HE
Inventor： Guo Xing LI , Jiankui GUO , Xin DONG , Songtao CHEN , Ruichao TANG , Chutao ZHANG , Celin HE
IPC: H02J7/04
CPC classification number: H02J7/022 , H02J7/0027 , H02J7/027 , H02J7/045 , H02J7/047 , H02J7/06 , H02J2007/105 , H02M3/33553
Abstract: A circuit for charging a battery pack includes a power converter and a charger controller. The power converter is operable for receiving an input power, and for providing a charging power for charging the battery pack. The power converter provides galvanic isolation between input circuitry and output circuitry of the circuit. The input circuitry shares a first ground potential with the input power, and the output circuitry shares a second ground potential with the charging power. The charger controller in the input circuitry includes a modulator for generating a driving signal to drive the power converter and control the charging power.
Abstract translation: 用于为电池组充电的电路包括电源转换器和充电器控制器。 电力转换器可操作用于接收输入电力，并且用于提供用于为电池组充电的充电电力。 电源转换器在输入电路和电路的输出电路之间提供电隔离。 输入电路与输入功率共享第一接地电位，并且输出电路与充电功率共享第二接地电位。 输入电路中的充电器控制器包括用于产生驱动信号以驱动功率转换器并控制充电功率的调制器。
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公开(公告)号：US20120161717A1
公开(公告)日：2012-06-28
申请号：US13413360
申请日：2012-03-06
Applicant: Guo Xing LI , Jiankui GUO , Xin DONG , Songtao CHEN , Ruichao TANG , Chutao ZHANG , Celin HE
Inventor： Guo Xing LI , Jiankui GUO , Xin DONG , Songtao CHEN , Ruichao TANG , Chutao ZHANG , Celin HE
CPC classification number: H02J7/022 , H02J7/0027 , H02J7/027 , H02J7/045 , H02J7/047 , H02J7/06 , H02J2007/105 , H02M3/33553
Abstract: A circuit for charging a battery pack includes a transformer and a charger controller. The transformer is operable for receiving an input power and for providing a charging power according to a driving signal to charge the battery pack. The charger controller is operable for monitoring a status of the battery pack, for selecting a charging mode from multiple charging modes according to the status, and for generating the driving signal according to the charging mode to adjust the charging power. The charger controller further executes a state machine that stores data indicating predetermined battery statuses that cause saturation of the transformer, and that selects a protection mode in which said charging power is restricted if the status of the battery pack matches to one of the predetermined battery statuses.
Abstract translation: 用于为电池组充电的电路包括变压器和充电器控制器。 变压器可操作用于接收输入电力并根据驱动信号提供充电电力以对电池组充电。 充电器控制器可操作用于监视电池组的状态，用于根据状态从多个充电模式中选择充电模式，并根据充电模式产生驱动信号以调整充电功率。 充电器控制器还执行状态机，其存储表示导致变压器饱和的预定电池状态的数据，并且如果电池组的状态与预定电池状态之一匹配，则选择限制了充电功率的保护模式 。
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公开(公告)号：US20080218130A1
公开(公告)日：2008-09-11
申请号：US12080034
申请日：2008-03-31
Applicant: Jiankui Guo , Ruichao Tang , Guoxing Li , Xiaohua Hou , Zhenming Zhang
Inventor： Jiankui Guo , Ruichao Tang , Guoxing Li , Xiaohua Hou , Zhenming Zhang
CPC classification number: H01M10/441 , H01M10/482 , H02J7/0016
Abstract: A battery management system includes a monitoring circuit and a charger. The monitoring circuit is operable for monitoring a battery pack that includes a plurality of cells, and for checking an unbalanced condition of the battery pack in each cycle of a plurality of cycles. The charger is operable for controlling a charging current to the battery pack and for receiving monitoring information from the monitoring circuit, and for adjusting the charging current from a first level in a previous cycle to a second level that is lower than the first level in response to a detection of the unbalanced condition in a current cycle.
Abstract translation: 电池管理系统包括监控电路和充电器。 监视电路可操作用于监视包括多个单元的电池组，并且用于在多个周期的每个周期中检查电池组的不平衡状态。 充电器可操作用于控制到电池组的充电电流并且用于从监控电路接收监视信息，并且用于将充电电流从先前循环中的第一电平调整到低于响应的第一电平的第二电平 以检测当前周期中的不平衡条件。
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公开(公告)号：US20080218127A1
公开(公告)日：2008-09-11
申请号：US11821042
申请日：2007-06-20
Applicant: Han-Jung Kao , Jiankui Guo , Liusheng Liu , Ruichao Tang , Guoxing Li , Xiaohua Hou , Zhengming Zhang
Inventor： Han-Jung Kao , Jiankui Guo , Liusheng Liu , Ruichao Tang , Guoxing Li , Xiaohua Hou , Zhengming Zhang
IPC: H02J7/04
CPC classification number: H02J7/0016 , H02J7/02 , H02J2007/0095 , Y02B40/90
Abstract: A battery management system comprises a control circuit and an adapter. The control circuit can be used to generate a control signal according to a status of each cell of a plurality of cells in a battery pack. The adapter receives the control signal and charges the battery pack. An output power of the adapter is adjusted according to the control signal.
Abstract translation: 电池管理系统包括控制电路和适配器。 控制电路可以用于根据电池组中的多个单元的每个单元的状态产生控制信号。 适配器接收控制信号并对电池组充电。 适配器的输出功率根据控制信号进行调整。
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