| 摘要 |
PROBLEM TO BE SOLVED: To provide a plug-in hybrid vehicle that can improve calculation accuracy in electricity cost.SOLUTION: While a plug-in hybrid vehicle travels, vehicle speed at the time when an engine is transferred from a stepping state to a driving state is stored as a vehicle speed threshold (step ST4), and then when the engine is stopped (step ST6), acquisition of information on power consumption amount for electricity cost learning and travelling distance is not executed while the vehicle speed is reduced to the vehicle speed threshold (while it is determined No in a step ST7). Accordingly, a difference caused by an increase in a vehicle kinetic energy due to vehicle acceleration is not reflected on a learning electricity cost, accuracy for the learning electricity cost is improved, and an EV travelable distance is accurately calculated. |
