Title:
An operation control method of a fuel cell
Document Type and Number:
Japanese Patent JP6222047
Kind Code:
B2
Abstract:
The operation control method of a fuel cell includes acquiring a startup temperature of the fuel cell; acquiring a present temperature of the fuel cell; setting a present target operation point of the fuel cell that is identified by an output voltage value and an output current value based on the startup temperature, or based on the startup temperature and the present temperature; controlling at least one of the flow of the reaction gas supplied to the fuel cell, and an output voltage of the fuel cell so that the operation point of the fuel cell becomes the target operation point, and setting the target operation point includes a process of setting an operation point having a low output voltage value as the target operation point when the startup temperature is low as compared to the case when the startup temperature is high, if the present temperature is the same.
Inventors:
Yoshiaki Naganuma
Toshi Masafumi
Tomohiro Ogawa
Tsuyoshi Maruo
Toshi Masafumi
Tomohiro Ogawa
Tsuyoshi Maruo
Application Number:
JP2014227684A
Publication Date:
November 01, 2017
Filing Date:
November 10, 2014
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M8/04225; B60L11/18; H01M8/04; H01M8/04302; H01M8/04701; H01M8/04858
Domestic Patent References:
JP2006156181A | ||||
JP2010020923A | ||||
JP2008269813A | ||||
JP2009205967A | ||||
JP2008091112A | ||||
JP2010123493A |
Foreign References:
WO2011148426A1 | ||||
US20090258256 | ||||
US20120094200 |
Attorney, Agent or Firm:
Meisei International Patent Office
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