DRIVE DEVICE FOR HYBRID VEHICLE

A drive device for hybrid vehicle includes a planetary gear mechanism, a first rotating machine, an engine, a one-way clutch, a second rotating machine, a drive wheel, and a braking device. The first rotating machine is coupled to a sun gear of the planetary gear mechanism. The engine and the one-way clutch are coupled to a carrier of the planetary gear mechanism. The second rotating machine and the drive wheel are coupled to a ring gear of the planetary gear mechanism. In response to a braking command (Step S10-Y), a rotation speed of the first rotating machine is relatively changed to a rotation speed of a positive rotation side (Step S40) to perform braking by the braking device (Step S50).