Title:
HYBRID AUTOMOBILE
Document Type and Number:
Japanese Patent JP2020090213
Kind Code:
A
Abstract:
To prevent a motor generator from not outputting assist torque, while suppressing booming noise felt by a driver.SOLUTION: First driving control is executed for controlling an engine and a motor generator so that, when an operation point of the engine enters a booming noise region, torque of the engine is reduced and this reduced portion is compensated by an increase in assist torque of the motor generator. Further, during execution of the first driving control, when a power storage ratio of a power storage device is predicted to be a prescribed ratio or lower in a prescribed time, flex control of a clutch is executed, and second driving control is executed for controlling the engine and the motor generator so that assist torque of the motor generator is reduced and torque of the engine increases.SELECTED DRAWING: Figure 2
Inventors:
FUNABASHI YUSUKE
Application Number:
JP2018229093A
Publication Date:
June 11, 2020
Filing Date:
December 06, 2018
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B60W10/06; B60K6/485; B60L50/16; B60W10/02; B60W10/08; B60W20/10; B60W20/13; B60W20/17; F02D29/00; F02D43/00; F02D45/00; F16H59/74; F16H61/02; F16H63/46; F16H63/50
Attorney, Agent or Firm:
Aitec International Patent Office