Control Device For Vehicular Drive System

摘要

A control device for a vehicular drive system including a differential portion ( 11 ) having a differential mechanism ( 16 ) operable to distribute an output of an engine ( 8 ) to a first electric motor (M 1 ) and a power transmitting member ( 18 ), and a second electric motor (M 2 ) disposed in a power transmitting path between the power transmitting member and a drive wheel ( 38 ) of a vehicle, the control device including a differential limiting device (C 0 , B 0 ) provided in the differential mechanism ( 16 ) and operable to limit a differential function of the differential mechanism for thereby limiting a differential function of the differential portion ( 11 ), and torque-response control means ( 84 ) for controlling a response of a change of an input torque of the differential portion to an operation of a manually operable vehicle accelerating member ( 45 ), depending upon whether the differential function of the differential mechanism ( 16 ) is limited or not.