Subaru Corporation

Wataru Inoue

Hiroyuki Suzuki

Tetsu Matsuzaki

A control apparatus for a vehicle is configured to be applied to a hybrid vehicle that includes an electric motor and an engine that are coupled to a drive wheel. The control apparatus includes a transmission mechanism and a torque processor. The transmission mechanism is to be provided between the engine and the drive wheel, and configured to switch between a plurality of fixed gear ratios to perform a shift. The torque processor is configured to temporarily decrease a torque of the electric motor and a torque of the engine upon execution of an upshift of the transmission mechanism, and configured to decrease, before the execution of the upshift of the transmission mechanism, a proportion of the torque of the electric motor to a drive wheel torque of the drive wheel as compared with a recent proportion of the torque of the electric motor to the drive wheel torque.

Control apparatus for vehicle

A driving control mechanism includes: a motor that is coupled to a driving wheel; a transmission that is coupled to the driving wheel; and an internal combustion engine that is coupled to an input shaft of the transmission. In a first state in which a driving force of the motor is transmitted to the driving wheel and a driving force of the internal combustion engine is not transmitted to the driving wheel, the transmission reduces a transmission gear ratio to a value less than a target transmission gear ratio according to a requested driving force when a transition request to a second state in which driving forces of the motor and the internal combustion engine are transmitted to the driving wheel is issued. The motor increases a driving force to be transmitted to the driving wheel when the transition request is issued.

Growing community of inventors

Tokyo, Japan

Wataru Inoue