Control system for vehicular drive unit

Details Control system for vehicular drive unit Control system for vehicular drive unit

1996-11-22

1998-04-07

Wright, Dirk

Interrelated power delivery controls, including engine control

Plural engines

Electric engine

F16H 6100

Patent

active

057357706

ABSTRACT:
A control system for a vehicular drive unit including an engine 1, a motor/generator 2, a transmission 4, and a planetary gear 30 connected to the engine through a starting clutch 31 and to the motor/generator and the transmission. The control system includes a motor drive control acting as a program in an ECU 70 for driving the motor/generator in a predetermined direction prior to the application of the starting clutch at a split starting time of a vehicle, when the starting clutch is applied to interlock the engine and the motor/generator through the planetary gear to output a reaction of an engine output torque to the motor/generator.

REFERENCES:
patent: 3732751 (1973-05-01), Berman et al.
patent: 5024633 (1991-06-01), Schmidt
patent: 5258651 (1993-11-01), Sherman
patent: 5285111 (1994-02-01), Sherman
patent: 5415603 (1995-05-01), Tuzuki et al.
patent: 5492189 (1996-02-01), Kriegler et al.

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