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Patent Searching and Data


Title:
CONTROL DEVICE OF VEHICLE
Document Type and Number:
Japanese Patent JP2019157733
Kind Code:
A
Abstract:
To suppress the discharge of harmful components from a vehicle at a start of an internal combustion engine as much as possible.SOLUTION: A control device of a vehicle is employed to the vehicle having a first heat generation body for heating an exhaust emission purification catalyst, a second heat generation body for heating a prescribed region related to fuel, and a battery for supplying power to the first heat generation body and the second heat generation body, and controls the supply of the power to the first heat generation body and the second heat generation body from the battery before a start of an internal combustion engine. When a suppliable power amount is smaller than a first power amount, the control device controls the supply of the power so that a total amount of the power out of the suppliable power amount is supplied to the second heat generation body, and when the suppliable power amount is larger than the first power amount, and not larger than a second power amount, the control device controls the supply of the power so that the total amount of the power out of the suppliable power amount is supplied to the first heat generation body.SELECTED DRAWING: Figure 6

Inventors:
NAKAYAMA YUSUKE
Application Number:
JP2018044286A
Publication Date:
September 19, 2019
Filing Date:
March 12, 2018
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
F01N3/20; B60W10/06; B60W10/30; B60W20/13; B60W20/16; F02D19/08; F02M25/00; F02M31/125; F02M37/00; F02M53/02; F02M53/04
Domestic Patent References:
JP2009036173A2009-02-19
JP2003269208A2003-09-25
JPH06129243A1994-05-10
JP2014206100A2014-10-30
JP2015017537A2015-01-29
JP2018030530A2018-03-01
JP2014008914A2014-01-20
Attorney, Agent or Firm:
Akira Hirakawa
Takehiko Sekine
Katsuhiko Imahori
Fuminori Miyashita
Atsushi Kokubo
Hironobu Yazawa