Title:
FUEL CELL SYSTEM AND METHOD OF CORRECTING FUEL CELL CURRENT
Document Type and Number:
WIPO Patent Application WO/2005/067083
Kind Code:
A1
Abstract:
A fuel cell system comprising a fuel cell connected to a load so as to supply power, a voltage regulating device connected between the fuel cell and the load so as to control a voltage between the opposite ends of the load, a rectifier connected from the connection portion with the voltage regulating device to the fuel cell side between the fuel cell and the load so as to prevent the reverse flow of a fuel cell current, and a current sensor for detecting a fuel cell current. This fuel cell system detects the output of the current sensor after the opposite-ends-voltage of the load has been raised by the voltage regulating device, and determines the correction value of a fuel cell current detected by the current sensor based on this detected current sensor output.
Inventors:
SHIGE MASAHIRO (JP)
Application Number:
PCT/JP2005/000260
Publication Date:
July 21, 2005
Filing Date:
January 05, 2005
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD (JP)
SHIGE MASAHIRO (JP)
SHIGE MASAHIRO (JP)
International Classes:
H01M8/00; H01M8/04; H01M10/44; H01M16/00; H02P27/08; (IPC1-7): H01M8/00; H01M8/04; H01M10/44
Foreign References:
JP2004327102A | 2004-11-18 | |||
JP2005071797A | 2005-03-17 | |||
JP2002334712A | 2002-11-22 |
Attorney, Agent or Firm:
Inaba, Yoshiyuki (23rd Floor Roppongi Hills Mori Tower, 6-10-1, Roppong, Minato-ku Tokyo 23, JP)
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