| abstract |
A kind of driving device for vehicle, including：Engine (10)；MG(20)；First rotary shaft (31)；Second rotary shaft (32)；Speed changer (34) is arranged between the first rotary shaft (31) and the second rotary shaft (32)；Driving wheel (35) is attached to the second rotary shaft (32)；First clutch (K0), the power that can be interrupted between engine (10) and the first rotary shaft (31) transmit；Second clutch (K2), the power that can be interrupted between MG (20) and the first rotary shaft (31) transmit；And ECU (100), it is used to control engine (10), MG (20), speed changer (34), first clutch (K0) and second clutch (K2).When the rotating speed of the first rotary shaft (31) becomes to be above threshold value, ECU (100) release second clutches (K2), and ECU (100) threshold value is set in the case of driver sends out acceleration request in the case of, ratio did not sent out acceleration request it is low.As a result, engagement is reduced for clutch or detaches the number of operations of MG (20). |