초록 ▼

A controller predicts a requested state of charge/discharge corresponding to a future run of a hybrid vehicle. If it is predicted that the hybrid vehicle will be stopped and restarted, or will be greatly accelerated and therefore that a request for a great discharge will be outputted in the future,

A controller predicts a requested state of charge/discharge corresponding to a future run of a hybrid vehicle. If it is predicted that the hybrid vehicle will be stopped and restarted, or will be greatly accelerated and therefore that a request for a great discharge will be outputted in the future, the controller increases a target SOC of an HV battery to increase the value to which the charge of the HV battery will be converged in preparation for the great discharge. If it is predicted that a great regenerative electric power will be generated by a vehicle deceleration and therefore that a request for charging will be outputted, the target SOC is reduced, and the amount of charge in the HV battery is reduced, so that the regenerative power generated can be efficiency recovered.

대표청구항 ▼

1. An electric energy charging control apparatus of a hybrid vehicle having an internal combustion engine, a motor-generator capable of assisting running of the vehicle and an electric energy storage device connected to the motor-generator, the control apparatus comprising a controller that:predicts

1. An electric energy charging control apparatus of a hybrid vehicle having an internal combustion engine, a motor-generator capable of assisting running of the vehicle and an electric energy storage device connected to the motor-generator, the control apparatus comprising a controller that:predicts a future state of a charge/discharge of the electric energy storage device; and changes a target value of charge of the electric energy storage device based on a result of the prediction regarding the future state of the charge/discharge of the electric energy storage device.