Title:
FUEL CELL SYSTEM AND MOVING BODY
Document Type and Number:
WIPO Patent Application WO/2008/023521
Kind Code:
A1
Abstract:
When a power generation request for a fuel cell stack is less than a predetermined value,
a moving body performs an intermittent operation for stopping the operation of
a battery temporarily, and performs recovery processing of cell voltage when a
condition for executing cell voltage recovery processing is satisfied during the
intermittent operation. A threshold voltage Vth1 is set as the condition for
executing cell voltage recovery processing when the moving body is moving, and
a threshold voltage Vth2 is set as the condition for executing cell voltage recovery
processing when the moving body is stopping. When the threshold voltages are
set to satisfy a relation Vth1>Vth2, a cell voltage recovery processing can
be limited when the moving body is stopping.
Inventors:
UMAYAHARA KENJI (JP)
Application Number:
PCT/JP2007/064390
Publication Date:
February 28, 2008
Filing Date:
July 17, 2007
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
UMAYAHARA KENJI (JP)
UMAYAHARA KENJI (JP)
International Classes:
H01M8/04; B60L11/18; H01M8/00
Foreign References:
JP2005071797A | 2005-03-17 | |||
JP2004172028A | 2004-06-17 | |||
JP2005026054A | 2005-01-27 | |||
JP2003303605A | 2003-10-24 | |||
JP2003249236A | 2003-09-05 |
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (23rd FloorRoppongi Hills Mori Tower,6-10-1 Roppongi,Minato-k, Tokyo 23, JP)
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