Shift shock suppressing system for automotive power train

Details Shift shock suppressing system for automotive power train Shift shock suppressing system for automotive power train

1995-02-13

1996-11-26

Marmor, Charles A.

Interrelated power delivery controls, including engine control

Transmission control

Engine controlled by transmission

477110, B60K 4104

Patent

active

055779794

ABSTRACT:
When on-going down-shifting state of an automatic transmission is detected, an output torque of an engine is lowered after expiration of a first predetermined period, which is set between detection of down-shifting and a timing immediately before completion of down shifting, and for a second predetermined period which is set for a given period to completion of down-shifting from expiration of the first predetermined period to suppress a shift shock.

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