Title:
HYBRID VEHICLE
Document Type and Number:
Japanese Patent JP2020132109
Kind Code:
A
Abstract:
To provide a hybrid vehicle which can early finish the learning of a fuel injection characteristic and the detection of an abnormality.SOLUTION: An engine ECU 73 controls an injection valve so as to perform active fuel injection including learning partial lift injection necessary for performing at least either of the learning of an injection characteristic of a fuel injection valve 23 at partial lift injection, and the detection of an abnormality. When the active fuel injection is performed, the engine ECU performs control for operating an internal combustion engine at a learning motion point which is displaced to a side at which an optimum engine motion point is displaced to a side at which an engine rotational speed is increased higher than an engine rotational speed corresponding to the optimum engine motion point on an equal output line.SELECTED DRAWING: Figure 1
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Inventors:
NAWATA HIDEKAZU
YAMAZAKI MAKOTO
YAMAZAKI MAKOTO
Application Number:
JP2019032555A
Publication Date:
August 31, 2020
Filing Date:
February 26, 2019
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B60W10/06; B60K6/24; B60K6/445; B60L50/16; B60W10/08; B60W20/50; F02D25/04; F02D29/02; F02D41/04; F02D41/14; F02D41/34; F02D45/00; F02M51/00; F02M61/10; F02M69/00
Attorney, Agent or Firm:
Patent business corporation Prospec patent office