An apparatus and a method to stably run an electrically operated vehicle
is disclosed. The invention has an electric generator target torque
calculation processor for calculating electric generator target torque
showing a target value of electric generator torque by feedback control
for performing at least integral control; a determination processor for
calculating an integral term correction determining value on the basis of
an integral term component of the electric generator target torque in the
integral control; and a drive motor target torque calculation processor
for calculating drive motor target torque showing a target value of drive
motor torque on the basis of the integral term correction determining
value. Since the drive motor target torque is calculated on the basis of
the integral term correction determining value, no error is generated in
the drive motor target torque and the electrically operated vehicle is
stably run.