CONTROL DEVICE OF HYBRID VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a control device of a hybrid vehicle that can reduce vibration when starting an internal combustion engine by controlling excitation of vibration caused by twist fluctuation of an elasticity buffer mechanism.SOLUTION: A control device calculates a twist angle &thetas; of a torsional vibration damper based on input shaft torque Ti between an electric motor and the torsional vibration dampers (S105), specifies a twist angle variation &Dgr;&thetas;/&Dgr;t based on the calculating result (S106), calculates the correction torque Tm to output the torque of a phase opposite to the phase of the twist angle variation &Dgr;&thetas;/&Dgr;t from the electric motor (S107), and controls the electric motor based on the command torque corrected by the correction torque Tm (S109).