| 摘要 |
PROBLEM TO BE SOLVED: To provide a drive system for a hybrid vehicle, which can suppress a fluctuation in revolving speed of a rotary machine when a clutch device slips.SOLUTION: A drive system for a hybrid vehicle includes an engine, a rotary machine, and a clutch that engages/disengages the engine and the rotary machine with/from a driving wheel. A torque capacity of a clutch when the clutch slips (S30-Y) in the case where the vehicle travels in such a manner that the rotary machine serves as a power source is changed depending on torque equivalent to inertia of the engine (S40-Y, S50 and S60). The clutch can also slip at startup and at a low vehicle speed (S20-Y). |
