Control system for drive unit of vehicle

Details Control system for drive unit of vehicle Control system for drive unit of vehicle

2011-07-12

2011-07-12

Ho, Ha D. (Department: 3655)

Interrelated power delivery controls, including engine control

Electric engine

With transmission control

C477S005000, C477S006000, C477S020000

Reexamination Certificate

active

07976428

ABSTRACT:
A control system for a drive unit of a vehicle, in which a power distribution mechanism is arranged on a route from a prime mover to a wheel, and a transmission is arranged on an output side of the power distribution mechanism. The control system includes a revolution frequency controller that restrains a variation in a revolution frequency of the prime mover by controlling a revolution frequency of the reaction force establishing device until a predetermined time elapses since a commencement of a shifting operation of the transmission. The control system is capable of restraining a variation in an output torque, in case of carrying out a shifting operation of a transmission arranged on an output side of a prime mover.

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