Title:
CONTROL DEVICE OF ELECTRIC VEHICLE AND ELECTRIC VEHICLE
Document Type and Number:
Japanese Patent JP2018121393
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a control device of an electric vehicle that can suppress lapse of an electric vehicle of a fuel battery range extender type into an electricity shortage state, and an electric vehicle.SOLUTION: The control device of an electric vehicle mounted with a driving motor and a fuel battery comprises; a control output setting part that sets a target value for output of the driving motor on the basis of a request command value; a motor control part that controls the output of the driving motor on the basis of the target value using supplied electricity from a secondary battery as an electricity source of the driving motor; and a fuel battery control part that when residual capacities of the secondary battery decline or the output of the secondary battery runs short, starts the fuel battery and controls supply of generated electricity. The control output setting part lowers an allowable maximum value of the output of the driving motor, if the residual capacities of the secondary battery likely decline even after starting the fuel battery.SELECTED DRAWING: Figure 4
Inventors:
NOZAKI YUICHIRO
Application Number:
JP2017009509A
Publication Date:
August 02, 2018
Filing Date:
January 23, 2017
Export Citation:
Assignee:
SUBARU CORP
International Classes:
B60L11/18; B60L15/20; B60L50/15; H01M8/00; H01M8/04; H01M8/04225; H01M8/04302; H01M8/04858
Domestic Patent References:
| JP2002321681A | 2002-11-05 | |||
| JP2011036101A | 2011-02-17 | |||
| JPH1074533A | 1998-03-17 | |||
| JP2009165244A | 2009-07-23 | |||
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| JP2011239639A | 2011-11-24 | |||
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Attorney, Agent or Firm:
Miaki Kametani
Tetsuo Kanamoto
Koji Hagiwara
Kazuki Matsumoto
Tetsuo Kanamoto
Koji Hagiwara
Kazuki Matsumoto