Patent ID: 8725332

Claim:
A hybrid vehicle comprising: a battery temperature estimator configured to estimate a temperature of a battery in accordance with a road condition to a destination; a controller configured to use ratios of a motor and an engine in accordance with the temperature of the battery; a regenerative charging area detector configured to detect arrival of a regenerative charging possible area in which a regenerative charging from the motor to the battery is possible; a recovery loss estimator configured to estimate a recovery loss of the regenerative charging based on a regenerative charging amount in the regenerative charging possible area and a current remaining battery amount in response to detection by the regenerative charging area detector; and a motor use ratio increase controller configured to increase the use ratio of the motor so as to decrease a remaining battery amount before the arrival at the regenerative charging possible area in response to estimation by the recovery loss estimator, wherein the motor ratio increase controller increases the use ratio of the motor while limiting the temperature of the battery to a predetermined temperature range.