Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
燃料電池システム
Document Type and Number:
Japanese Patent JP4604389
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a fuel cell system capable of calculating a power generation target of a fuel cell without being affected by an error in power consumption, and the like, occurring in each power consuming apparatus. SOLUTION: This system is provided with a secondary battery 17 parallel connected to the fuel cell 10, a voltage converter 16 provided between the fuel cell 10 and the secondary battery 17 for adjusting the output voltage of the fuel cell 10, a plurality of current sensors 20 to 22 for detecting a current on the input side of the voltage converter 16 and a current on the output side thereof, and a pair of voltage sensors 30 and 31 for detecting a voltage on the input side of the voltage converter 16 and a voltage on the output side thereof. The conversion efficiency of the voltage converter 16 is calculated based on the input and output side currents detected by the sensors 20 to 22 and the input and output side voltages detected by the sensors 30 and 31. The power generation target of the fuel cell is calculated by using this conversion efficiency.

Inventors:
Toshiyuki Kawai
Tomonori Imamura
Haruhiko Kato
Kunio Okamoto
Application Number:
JP2001139248A
Publication Date:
January 05, 2011
Filing Date:
May 09, 2001
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
株式会社デンソー
International Classes:
H01M8/04; H02J7/00; B60L11/18; H01M8/00; H01M8/10; H02J7/34
Domestic Patent References:
JP10271706A
JP11146566A
JP3277165A
JP2000048845A
JP2003518357A
JP10304511A
JP11329457A
Attorney, Agent or Firm:
Yoji Ito
Takahiro Miura
Fumihiro Mizuno