公开(公告)号：US09906052B2

公开(公告)日：2018-02-27

申请号：US14890132

申请日：2014-04-11

申请人： FDK CORPORATION

发明人： Takashi Kabasawa ,  Takuya Harada ,  Hiroshi Fukuda ,  Zenjirou Uchida ,  Masanori Yamashita

IPC分类号： H02J7/00

CPC分类号： H02J7/0021 ,  H02J7/0022 ,  H02J7/0068 ,  H02J7/0072 ,  H02J7/0081 ,  H02J7/0091

摘要： A power supply device includes a battery module in which batteries are connected in series; a negative electrode output terminal to which a negative electrode terminal of the battery module is connected; a positive electrode output terminal to which a positive electrode terminal of the battery module and a connection point between predetermined batteries are individually connected through discharging switches; an output voltage detecting circuit for detecting an output voltage; a charging current adjusting circuit for adjusting the charging current of the battery module; thermistors for detecting the state-of-charge of the battery module; and a control device for controlling the charge and discharge of the battery module, wherein the control device includes means for controlling the discharging switches, so that the output voltage is within a specific range, and means for controlling the charging current adjusting circuit on the basis of the state-of-charge of each battery of the battery module.

公开(公告)号：US20160105045A1

公开(公告)日：2016-04-14

申请号：US14890132

申请日：2014-04-11

申请人： FDK CORPORATION

发明人： Takashi Kabasawa ,  Takuya Harada ,  Hiroshi Fukuda ,  Zenjirou Uchida ,  Masanori Yamashita

IPC分类号： H02J7/00

CPC分类号： H02J7/0021 ,  H02J7/0022 ,  H02J7/0068 ,  H02J7/0072 ,  H02J7/0081 ,  H02J7/0091

摘要： A power supply device includes a battery module in which batteries are connected in series; a negative electrode output terminal to which a negative electrode terminal of the battery module is connected; a positive electrode output terminal to which a positive electrode terminal of the battery module and a connection point between predetermined batteries are individually connected through discharging switches; an output voltage detecting circuit for detecting an output voltage; a charging current adjusting circuit for adjusting the charging current of the battery module; thermistors for detecting the state-of-charge of the battery module; and a control device for controlling the charge and discharge of the battery module, wherein the control device includes means for controlling the discharging switches, so that the output voltage is within a specific range, and means for controlling the charging current adjusting circuit on the basis of the state-of-charge of each battery of the battery module.

摘要翻译： 电源装置包括其中电池串联连接的电池模块; 连接有电池模块的负极端子的负极输出端子; 电池模块的正极端子和预定电池之间的连接点通过放电开关分别连接到的正极输出端子; 用于检测输出电压的输出电压检测电路; 充电电流调节电路，用于调节电池模块的充电电流; 用于检测电池模块的充电状态的热敏电阻; 以及用于控制电池模块的充电和放电的控制装置，其中控制装置包括用于控制放电开关的装置，使得输出电压在特定范围内，以及用于基于该控制装置控制充电电流调节电路的装置 的电池模块的每个电池的充电状态。