公开(公告)号：US09590443B2

公开(公告)日：2017-03-07

申请号：US14370772

申请日：2013-01-11

申请人： Jingwan Ju

发明人： Jingwan Ju

IPC分类号： H02J7/00 ,  H02J7/14 ,  H02J7/02 ,  H02J7/35

CPC分类号： H02J7/022 ,  H02J7/0013 ,  H02J7/0047 ,  H02J7/0054 ,  H02J7/0055 ,  H02J7/0065 ,  H02J7/007 ,  H02J7/35 ,  H02J2007/0067

摘要： The present invention employs more than two secondary batteries; most output of one battery is supplied to load, and rest output is used to charge another battery for improving the battery efficiency and prolong the battery usable time (discharge time). The object of the present invention is to provide a power supplying device and battery mode switching method by using the secondary battery cells. According to the present invention of using more than two secondary batteries that; if either one of the secondary battery sets for discharging mode, the device including that; an inverter for delivering a DC output voltage of the secondary battery, which is in discharging mode, when one of the more than two secondary batteries is discharged; a relay performing the switching operation for connecting to other different secondary battery of more than two secondary batteries to the inverter, at other point, the secondary battery in discharge mode of more than two secondary battery is connected to the inverter; and a controlling unit for alternately supping the power of the more than two or secondary batteries to the load by controlling the switching operation of the relay via the inverter, a switching unit alters charging or discharging mode, the anode (+) and cathode (−) of each DC terminal, which is mutually and fixedly connected, and each moveable terminal of the secondary battery is switched to control the battery mode.

摘要翻译： 本发明采用两个以上的二次电池; 一个电池的大多数输出​​被提供给负载，并且休息输出用于对另一个电池充电以提高电池效率并延长电池可用时间（放电时间）。 本发明的目的是提供一种通过使用二次电池单元的供电装置和电池模式切换方法。 根据本发明使用两个以上的二次电池; 如果用于放电模式的二次电池组中的任一个，则包括该装置的装置; 用于在两个以上二次电池中的一个被放电时，用于输送处于放电模式的二次电池的直流输出电压的逆变器; 执行用于连接到两个以上二次电池的其他不同二次电池到逆变器的切换操作的继电器，在另一点上，两个以上二次电池的放电模式中的二次电池连接到逆变器; 控制单元，用于通过控制逆变器的继电器的开关动作来交替地将两个以上的二次电池或二次电池的功率提升到负载，开关单元改变充电或放电模式，阳极（+）和阴极（ - ）相互固定连接的每个直流端子，并且二次电池的每个可移动端子被切换以控制电池模式。

公开(公告)号：US20150002073A1

公开(公告)日：2015-01-01

申请号：US14370772

申请日：2013-01-11

申请人： Jingwan Ju

发明人： Jingwan Ju

IPC分类号： H02J7/00 ,  H02J7/02

CPC分类号： H02J7/022 ,  H02J7/0013 ,  H02J7/0047 ,  H02J7/0054 ,  H02J7/0055 ,  H02J7/0065 ,  H02J7/007 ,  H02J7/35 ,  H02J2007/0067

摘要： The present invention employs more than two secondary batteries; most output of one battery is supplied to load, and rest output is used to charge another battery for improving the battery efficiency and prolong the battery usable time (discharge time). The object of the present invention is to provide a power supplying device and battery mode switching method by using the secondary battery cells. According to the present invention of using more than two secondary batteries that; if either one of the secondary battery sets for discharging mode, the device including that; an inverter for delivering a DC output voltage of the secondary battery, which is in discharging mode, when one of the more than two secondary batteries is discharged; a relay performing the switching operation for connecting to other different secondary battery of more than two secondary batteries to the inverter, at other point, the secondary battery in discharge mode of more than two secondary battery is connected to the inverter; and a controlling unit for alternately supping the power of the more than two or secondary batteries to the load by controlling the switching operation of the relay via the inverter, a switching unit alters charging or discharging mode, the anode (+) and cathode (−) of each DC terminal, which is mutually and fixedly connected, and each moveable terminal of the secondary battery is switched to control the battery mode.

摘要翻译： 本发明采用两个以上的二次电池; 一个电池的大多数输出​​被提供给负载，并且休息输出用于对另一个电池充电以提高电池效率并延长电池可用时间（放电时间）。 本发明的目的是提供一种通过使用二次电池单元的供电装置和电池模式切换方法。 根据本发明使用两个以上的二次电池; 如果用于放电模式的二次电池组中的任一个，则包括该装置的装置; 用于在两个以上二次电池中的一个被放电时，用于输送处于放电模式的二次电池的直流输出电压的逆变器; 执行用于连接到两个以上二次电池的其他不同二次电池到逆变器的切换操作的继电器，在另一点上，两个以上二次电池的放电模式中的二次电池连接到逆变器; 控制单元，用于通过控制逆变器的继电器的开关动作来交替地将两个以上的二次电池或二次电池的功率提升到负载，开关单元改变充电或放电模式，阳极（+）和阴极（ - ）相互固定连接的每个直流端子，并且二次电池的每个可移动端子被切换以控制电池模式。