| 摘要 |
PROBLEM TO BE SOLVED: To provide a controller for a hybrid vehicle which suppresses a decrease in drivability when an engine starts from the state that a motor is a main driving source.SOLUTION: While travelling with a motor MG as a driving source, when start of an engine 12 causing downshift of an automatic transmission 18 is required, a gear stage is selected after the downshift on the basis of an engine rotary speed Nor the like to be an output relation value after the engine 12 starts according to a predetermined relation. Thus, even when a rotary speed difference between the rotary speed after the engine 12 starts and an input rotary speed of the automatic transmission 18 is relatively large, it is possible to shorten a time required by shift to a hybrid travel state as much as possible. |
