Gear shifting completion determination device for automatic...

Interrelated power delivery controls – including engine control – Transmission control – Including fluid drive

Reexamination Certificate

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Details

C477S115000, C475S118000, C475S121000, C701S064000

Reexamination Certificate

active

07468017

ABSTRACT:
An ECT_ECU of the present invention executes a program including the step of setting a determination time T for determining the completion of an upshift in an accelerator off mode to a short determination time T (X) when a slip value NS (NS=NE−NT) between an engine revolution NE and a turbine revolution NT is smaller than a predetermined slip value NS (0) (when the difference between NT and NE is large, and the step of setting the determination time T to a long determination time T (Y) when the slip value NS (NS=NE−NT) is larger than the predetermined slip value NS (0) (when the difference between NT and NE is small).

REFERENCES:
patent: 5047935 (1991-09-01), Kashihara
patent: 6390949 (2002-05-01), Kondo et al.
patent: 6676567 (2004-01-01), Saito
patent: 2003/0233185 (2003-12-01), Takebayashi et al.
patent: A-02-238139 (1990-09-01), None
patent: A-2000-097331 (2000-04-01), None
patent: A-2001-065679 (2001-03-01), None
patent: A-2004-019713 (2004-01-01), None
patent: A-2004-125106 (2004-04-01), None

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