Shift control method/system

Details Shift control method/system Shift control method/system

1992-07-06

1994-08-09

Wright, Dirk

Interrelated power delivery controls, including engine control

Transmission control

Transmission controlled by engine

74335, 3644241, 477904, B60K 4118, B60K 4106

Patent

active

053355660

ABSTRACT:
A control system/method for an at least partially automated mechanical transmission system (10) is provided for determining if selected upshifts into a target gear ratio are feasible (208) or not feasible (210) under current vehicle operating conditions and for prohibiting the initiation of not feasible selected upshifts.

REFERENCES:
patent: 4945483 (1990-07-01), Tokoro
patent: 5035160 (1991-07-01), Morita
patent: 5089962 (1992-02-01), Steeby
patent: 5166879 (1992-11-01), Greene et al.

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