Title:
FUEL CELL SYSTEM AND METHOD FOR CONTROLLING FUEL CELL SYSTEM
Document Type and Number:
Japanese Patent JP2018006165
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a fuel cell system capable of controlling a combustion gas temperature supplied to a turbine with a better response, and a method for controlling the fuel cell system.SOLUTION: A fuel cell system comprises a fuel supply device, an oxidant supply device, an operation state detecting unit which detects an operation state of a fuel cell, and an operation control device which controls the fuel supply device and the oxidant supply device by a signal from the operation state detecting unit. The oxidant supply device comprises a compressor which supplies an oxidant to a cathode electrode of a fuel cell, a turbine which drives the compressor, and a combustor which generates a combustion gas which drives the turbine. The operation state detecting unit comprises a suction flow rate acquiring unit which acquires a suction flow rate of the oxidant sucked into the compressor. The operation control device comprises a fuel supply quantity control unit which controls a fuel supply quantity to the combustor on the basis of the sucked oxidant flow rate acquired by the suction flow rate acquiring unit.SELECTED DRAWING: Figure 12
Inventors:
CHIKUGO HAYATO
Application Number:
JP2016131824A
Publication Date:
January 11, 2018
Filing Date:
July 01, 2016
Export Citation:
Assignee:
NISSAN MOTOR
International Classes:
H01M8/04
Attorney, Agent or Firm:
Goto Patent Office
Masaki Goto
Masaaki Iida
Kenji Murase
Takayama
Masaki Goto
Masaaki Iida
Kenji Murase
Takayama