DRIVE TORQUE CONTROL DEVICE FOR HYBRID VEHICLE

摘要

In the present invention, a drive torque control device for a hybrid vehicle comprises an engine torque estimating part that estimates engine torque, by performing delay compensation using a delay filter on an engine torque instruction value, and a delay coefficient selecting part for selecting, as a delay coefficient indicating delay filter degree of delay, either an increase side delay coefficient when the engine torque instruction value is to be increased or a decrease side delay coefficient when the engine torque instruction value is to be decreased. When the difference between the engine torque estimation value and the engine torque instruction value, which is the filter input value, is equal to or lower than a predetermined value, the delay coefficient selecting part switches between the increase side delay coefficient and the decrease side delay coefficient.