公开(公告)号：EP2918441A4

公开(公告)日：2016-08-10

申请号：EP12887864

申请日：2012-11-12

申请人： VOLVO TRUCK CORP

发明人： HIKIRI KUNIHIKO ,  MIYAKE NORIAKI

IPC分类号： B60L11/18 ,  B60L1/00 ,  B60L7/14 ,  B60L11/00 ,  B60L11/14 ,  H02J7/00

CPC分类号： B60L11/1809 ,  B60L1/003 ,  B60L7/14 ,  B60L11/005 ,  B60L11/14 ,  B60L11/1862 ,  B60L2210/10 ,  B60L2210/40 ,  B60L2240/12 ,  B60L2240/34 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/7044 ,  Y02T10/705 ,  Y02T10/7077 ,  Y02T10/7216 ,  Y02T10/7241

摘要： A charge/discharge system includes: first and second electric chargers that supplies electric power to a motor generator and charges electric power generated by a motor generator; an electric power converter; and a controller. The controller controls the electric power converter such that electric power charged in the first electric charger is supplied to the motor generator, electric power charged in the second electric charger is charged in the first electric charger when a charging capacity of the first electric charger is lower than a second predetermined value. The driving force of the motor generator is reduced depending on the charging capacity when the charging capacity of the first electric charger is lower than the first predetermined value.

公开(公告)号：EP2937969A4

公开(公告)日：2016-09-28

申请号：EP12890343

申请日：2012-12-18

申请人： VOLVO TRUCK CORP

发明人： YAMADA YOSHIAKI ,  TSUCHIYA TAKAYUKI ,  HIKIRI KUNIHIKO ,  ITANI KOICHI ,  MIYAKE NORIAKI

IPC分类号： H02J7/00 ,  B60L11/00 ,  B60L11/18 ,  B60L15/00 ,  H01M10/44 ,  H01M16/00 ,  H02J7/34 ,  H02M1/00 ,  H02M3/335 ,  H02M7/48 ,  H02M7/537 ,  H02M7/5387

CPC分类号： H02M3/33507 ,  B60L7/14 ,  B60L7/16 ,  B60L11/005 ,  B60L11/18 ,  B60L11/1812 ,  B60L15/007 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2240/527 ,  B60L2240/529 ,  H01M10/44 ,  H01M16/00 ,  H01M2220/20 ,  H02J7/00 ,  H02J7/345 ,  H02M7/537 ,  H02M7/5387 ,  H02M2001/0067 ,  H02M2001/0083 ,  H02M2007/4803 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/7072 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/92 ,  Y02T90/127 ,  Y02T90/14

摘要： A power supply device supplies power to a load by combining a secondary battery and a capacitor connected in parallel to the secondary battery. The power supply device includes an insulation type DC-DC converter with a primary coil connected in parallel to the secondary battery and configured to accumulate energy by a current supplied from the secondary battery and a secondary coil configured such that an induction current flows thereinto from the primary coil by the accumulated energy, and a switching circuit configured to selectively connect the secondary coil in series to the capacitor in forward and opposite directions.

公开(公告)号：EP2930835A4

公开(公告)日：2016-07-20

申请号：EP12889494

申请日：2012-12-04

申请人： VOLVO TRUCK CORP

发明人： YAMADA YOSHIAKI ,  TSUCHIYA TAKAYUKI ,  HIKIRI KUNIHIKO ,  ITANI KOUICHI ,  MIYAKE NORIAKI

IPC分类号： H02M3/28 ,  B60L7/14 ,  B60L11/00 ,  B60L11/18 ,  B60L15/00 ,  H01M10/44 ,  H01M16/00 ,  H02J7/00 ,  H02J7/34 ,  H02M1/00 ,  H02M3/155 ,  H02M3/335 ,  H02P4/00

CPC分类号： H02M7/5387 ,  B60L7/14 ,  B60L11/005 ,  B60L11/1803 ,  B60L11/1861 ,  B60L11/1868 ,  B60L15/007 ,  B60L2210/10 ,  B60L2240/547 ,  B60L2240/549 ,  H01M10/44 ,  H01M16/00 ,  H01M2220/20 ,  H02J7/0065 ,  H02J7/345 ,  H02M3/335 ,  H02M7/537 ,  H02M2001/0067 ,  H02M2001/0083 ,  H02M2001/0093 ,  H02M2007/4803 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/7044 ,  Y02T10/7066 ,  Y02T10/7216 ,  Y10T307/527

摘要： A power supply device for supplying power to a load by combining a secondary battery and a capacitor connected in parallel to the secondary battery includes an insulation type DC-DC converter with a primary coil connected in parallel to the secondary battery and configured to accumulate energy by a current supplied from the secondary battery and a secondary coil connected in series to the capacitor and configured such that an induction current flows therein by the accumulated energy from the primary coil.

摘要翻译： 一种用于通过组合二次电池和与二次电池并联连接的电容器向负载供电的电源装置包括具有与二次电池并联连接的初级线圈的绝缘型DC-DC转换器，并且被构造成通过 从二次电池供给的电流和与电容器串联连接的次级线圈，并且被配置为使得感应电流在其中流过来自初级线圈的累积能量。

公开(公告)号：EP2919370A4

公开(公告)日：2016-07-27

申请号：EP12887898

申请日：2012-11-07

申请人： VOLVO TRUCK CORP

发明人： YAMADA YOSHIAKI ,  TSUCHIYA TAKAYUKI ,  HIKIRI KUNIHIKO ,  ITANI KOICHI ,  TOYAMA HIROSHI ,  MIYAKE NORIAKI

IPC分类号： H02M3/155 ,  B60L11/18 ,  B60L15/20

CPC分类号： H02P4/00 ,  B60L7/16 ,  B60L11/005 ,  B60L11/14 ,  B60L11/1803 ,  B60L11/1861 ,  B60L11/1868 ,  B60L15/2045 ,  B60L2210/10 ,  B60L2210/14 ,  B60L2210/40 ,  B60L2240/547 ,  H02J7/0063 ,  H02J7/345 ,  H02M3/156 ,  H02M7/5387 ,  H02M2001/007 ,  H02P3/14 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/7044 ,  Y02T10/7066 ,  Y02T10/7077 ,  Y02T10/7216 ,  Y02T10/7225 ,  Y02T10/7241 ,  Y02T10/7283

公开(公告)号：EP2919371A4

公开(公告)日：2016-07-20

申请号：EP12888146

申请日：2012-11-09

申请人： VOLVO TRUCK CORP

发明人： YAMADA YOSHIAKI ,  TSUCHIYA TAKAYUKI ,  HIKIRI KUNIHIKO ,  ITANI KOICHI ,  TOYAMA HIROSHI ,  MIYAKE NORIAKI

IPC分类号： H02M3/155 ,  B60L11/18 ,  B60L15/00

CPC分类号： H02J1/12 ,  B60L11/005 ,  B60L11/1868 ,  B60L15/007 ,  B60L15/2009 ,  B60L2210/14 ,  H02J7/345 ,  H02M3/02 ,  H02M3/158 ,  H02M7/5387 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T10/7066 ,  Y02T10/7225 ,  Y02T10/7275 ,  Y10T307/516

摘要： A power supply device for supplying power to a load by combining a secondary battery and a capacitor includes a switching element which switches the supply of power to the load from the capacitor, a DC-DC converter which enables a voltage of the capacitor to be stepped up and supplied to the load and a control unit which enables power to be supplied to the load by pulse-controlling the switching element, controlling the DC-DC converter to output a pulse current alternately with the switching element and combining the alternately output pulse currents if the voltage of the capacitor drops below a minimum voltage capable of driving the load.