| 摘要 |
PROBLEM TO BE SOLVED: To expand a range where the intermittent operation of an engine can be performed, in a control device of a hybrid vehicle.SOLUTION: The control device 60 in a hybrid vehicle control system 10 performs the processing of acquiring a present vehicle speed V, acquiring Winthat is present Win of an electric storage device 32 based on a present SOC and Tb of the electric storage device 32, adding a start-time expansion correction value ΔWin to the acquired Winwhen deciding that the vehicle satisfies an engine start condition, reading an intermittent operation prohibition vehicle speed corresponding to obtained expansion Win from a Win-Vref relation 56 of a storage device 50, comparing the read intermittent operation prohibition vehicle speed and the present vehicle speed V, and deciding whether or not to prohibit the intermittent operation of the engine. The start-time expansion correction value ΔWin is set in a range where a service life of the electric storage device 32 is not affected. |
