Title:
POWER STORAGE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2013/098904
Kind Code:
A1
Abstract:
[Problem] To suppress the occurrence of memory effect in a power storage device that outputs drive power for auxiliary machinery. [Solution] A power storage system has a first power storage device and a second power storage device. The first power storage device outputs travel energy for a vehicle, and the second power storage device outputs drive power for auxiliary machinery mounted in the vehicle. A DC/DC converter converts voltage output from the second power storage device to the first power storage device, and also converts voltage output from the first power storage device to the second power storage device. A controller, by way of the DC/DC converter, performs charging and discharging processing in which the second power storage device is charged by discharging the first power storage device, after the first power storage device has been charged by discharging the second power storage device.
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Inventors:
OKI RYOUJI (JP)
Application Number:
PCT/JP2011/007367
Publication Date:
July 04, 2013
Filing Date:
December 28, 2011
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
OKI RYOUJI (JP)
OKI RYOUJI (JP)
International Classes:
H02J7/04; H02J7/00; H02J7/02
Foreign References:
| JP2006333662A | 2006-12-07 | |||
| JP2003092805A | 2003-03-28 | |||
| JP2000014032A | 2000-01-14 | |||
| JPH06197464A | 1994-07-15 | |||
| JPH10290532A | 1998-10-27 |
Attorney, Agent or Firm:
MIZUNO, Katsufumi et al. (JP)
Katsufumi Mizuno (JP)
Katsufumi Mizuno (JP)
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Claims:
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