Toyota Jidosha Kabushiki Kaisha

Keiji Gokyu

Kouki Moriya

Tomoharu Maeda

A control device includes: a deceleration control unit that performs a free running deceleration control that controls free running deceleration when transition occurs from an operation state to a non-operation state; an index deriving unit that derives a transition phase perceptual risk index; and a relationship adjusting unit that adjusts a relationship between a perceptual risk index and a deceleration. The deceleration control unit derives the deceleration corresponding to the transition phase perceptual risk index based on the relationship and sets the derived deceleration as the free running deceleration. The relationship adjusting unit executes a correction control in which when the transition phase perceptual risk index is larger than the reference perceptual risk index, the reference perceptual risk index is corrected to be increased, and when the transition phase perceptual risk index is smaller than the reference perceptual risk index, the reference perceptual risk index is corrected to be decreased.

Control device of vehicle

A charge-discharge control system includes an electronic control unit. The electronic control unit is configured to: calculate an excess or shortage of a state of charge of the battery to a target state of charge as a state-of-charge difference; increase an output voltage of an electric power supply device when the shortage of the state of charge is larger than a first prescribed value; decrease the output voltage of the electric power supply device when the excess of the state of charge is larger than a second prescribed value; calculate an amount of change in the output voltage of the electric power supply device per unit time such that the amount of change in the output voltage of the electric power supply device per unit time is smaller when the calculated full charge capacity is low than when the calculated full charge capacity is high.

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Toyota, Japan

Keiji Gokyu