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Patent Searching and Data


Title:
POWER ADJUSTMENT SYSTEM AND CONTROL METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/026058
Kind Code:
A1
Abstract:
This power adjustment system is provided with: a fuel cell connected to a load; a fuel cell converter that is connected between the fuel cell and the load, and converts the output voltage of the fuel cell at a predetermined requested voltage ratio; a battery that is connected in parallel to the fuel cell against the load, and is a power supply source that is different than the fuel cell; and a battery converter that is connected between the battery and the load, and converts the output voltage of the battery at a predetermined requested voltage ratio. The power adjustment system is further provided with: a converter direct-coupling unit that, when the power adjustment system is started up, directly couples the input side and the output side of the fuel cell converter; and a fuel cell output voltage increase unit that increases the output voltage of the fuel cell to a predetermined voltage by supplying an oxidant gas when the fuel cell is started up.

Inventors:
MATSUMOTO MICHIHIKO (JP)
Application Number:
PCT/JP2015/072795
Publication Date:
February 16, 2017
Filing Date:
August 11, 2015
Export Citation:
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Assignee:
NISSAN MOTOR (JP)
International Classes:
H01M8/04; B60L11/18; H02M3/155
Domestic Patent References:
WO2010143260A12010-12-16
Foreign References:
JP2014166109A2014-09-08
JP2010045889A2010-02-25
Other References:
See also references of EP 3336943A4
Attorney, Agent or Firm:
GOTO, Masaki et al. (JP)
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