Title:
BATTERY CONTROL APPARATUS, ELECTRIC STORAGE APPARATUS, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2013/035176
Kind Code:
A1
Abstract:
This battery control apparatus controls a battery module wherein a plurality of cell groups are connected in series or in series parallel, each of said cell groups having a plurality of battery cells connected in series. The battery control apparatus is provided with: a plurality of cell controller ICs that respectively control the cell groups; and one or more connectors, which are provided to connect the cell controller ICs to the battery module. The cell controller ICs include a first cell controller IC and a second cell controller IC. An auxiliary connecting member (pin) for connecting, outside of the battery control apparatus, GND terminal-side wiring of the first cell controller IC and VCC terminal-side wiring of the second cell controller IC to each other is provided, and a switch is provided between the GND terminal-side wiring of the first cell controller IC and the VCC terminal-side wiring of the second cell controller IC.
Inventors:
KANAI TOMONORI (JP)
MACHIDA AKIHIRO (JP)
KUDOU AKIHIKO (JP)
NODA MITSUO (JP)
OHTA SHUNJI (JP)
MACHIDA AKIHIRO (JP)
KUDOU AKIHIKO (JP)
NODA MITSUO (JP)
OHTA SHUNJI (JP)
Application Number:
PCT/JP2011/070392
Publication Date:
March 14, 2013
Filing Date:
September 07, 2011
Export Citation:
Assignee:
HITACHI VEHICLE ENERGY LTD (JP)
KANAI TOMONORI (JP)
MACHIDA AKIHIRO (JP)
KUDOU AKIHIKO (JP)
NODA MITSUO (JP)
OHTA SHUNJI (JP)
KANAI TOMONORI (JP)
MACHIDA AKIHIRO (JP)
KUDOU AKIHIKO (JP)
NODA MITSUO (JP)
OHTA SHUNJI (JP)
International Classes:
H02J7/02; H01M10/44
Foreign References:
| US20110193413A1 | 2011-08-11 | |||
| US20100209748A1 | 2010-08-19 | |||
| JP2007280872A | 2007-10-25 |
Attorney, Agent or Firm:
NAGAI, Fuyuki (JP)
Fuyuki Nagai (JP)
Fuyuki Nagai (JP)
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Claims: