The control device controls {HEAD ~ a torque} of {TAIL ~ a first motor generator} so that a fluctuation of variation in a rotation speed of the internal combustion engine is reduced, when the internal combustion engine is in predetermined condition 
The control device controls { HEAD ~ a torque } of { TAIL ~ a first motor generator } so that a fluctuation of variation in a rotation speed of the internal combustion engine is reduced , when the internal combustion engine is in predetermined condition
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH