FUEL CELL SYSTEM, FUEL CELL CONTROL METHOD, AND FUEL CELL DETERMINATION METHOD

Title:

FUEL CELL SYSTEM, FUEL CELL CONTROL METHOD, AND FUEL CELL DETERMINATION METHOD

Document Type and Number:

WIPO Patent Application WO/2011/108317

Kind Code:

A1

Abstract:

Disclosed is a fuel cell system provided with an input amplitude value obtaining unit for obtaining the amplitude value of the input value into the fuel cell, an output amplitude value obtaining unit for obtaining the amplitude value of the output value from the fuel cell, and an operating conditions alteration unit for altering the operating conditions of the fuel cell, on the basis of a comparison between the amplitude value of the input value obtained by the input amplitude value obtaining unit and the amplitude value of the output value obtained by the output amplitude value obtaining unit. Other fuel cell systems are provided with an input amplitude value obtaining unit for obtaining the amplitude value of the input value into the fuel cell, an output amplitude value obtaining unit for obtaining the amplitude value of the output value from the fuel cell, and a degradation determination unit for determining the degradation of the fuel cell, on the basis of a comparison between the amplitude value of the input value obtained by the input amplitude value obtaining unit and the amplitude value of the output value obtained by the output amplitude value obtaining unit.

Inventors:

MASUI TAKATOSHI (JP)

Application Number:

PCT/JP2011/051820

Publication Date:

September 09, 2011

Filing Date:

January 28, 2011

Export Citation:

Click for automatic bibliography generation Help

Assignee:

TOYOTA MOTOR CO LTD (JP)
AISIN SEIKI (JP)
MASUI TAKATOSHI (JP)

International Classes:

H01M8/04; H01M8/12

Foreign References:

JP2010027580A	2010-02-04
JP2007059129A	2007-03-08
JP2006244821A	2006-09-14
JP2006153601A	2006-06-15
JP2007172888A	2007-07-05
JP2001265433A	2001-09-28

Other References: