A hybrid electric vehicle is arranged such that a driving force of an
engine and a driving force of an electric motor can be transmitted to
driving wheels through a transmission and that the engine and the
transmission can be mechanically connected and disconnected by means of a
clutch. When an upper limit decelerating torque generable by the electric
motor is equal to or greater than a requested decelerating torque, a
vehicle ECU disengages the clutch and controls the electric motor to
generate the requested decelerating torque. Meanwhile, when the upper
limit decelerating torque is smaller than the requested decelerating
torque, the vehicle ECU engages the clutch and controls the engine and
the electric motor so that the sum of a decelerating torque generated by
the engine and a decelerating torque generated by the electric motor is
equal to the requested decelerating torque.