| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a controller for a drive unit for a vehicle capable of restraining torsional resonance from getting large by a rotary member including an electric transmission connected to a first driving force source. <P>SOLUTION: This controller for the drive unit for the vehicle is provided with the electric transmission and a rotation condition switching mechanism in a power transmission route from the first driving force source to wheels, and the rotation condition switching mechanism has a clutch for controlling a transmission state of power. The controller is provided with a torsional resonance judging means (step S1, S2, S3, S4) for judging torsional resonance in the rotary member including the electric transmission, with torque transmission to the electric transmission, and a resonance restraining means (step S5) for controlling a torque capacity of the clutch when the torsional resonance is generated. <P>COPYRIGHT: (C)2007,JPO&INPIT |
