Automatic transmission control device

Details Automatic transmission control device Automatic transmission control device

2006-09-19

2009-08-25

Lewis, Tisha D (Department: 3655)

Interrelated power delivery controls, including engine control

Transmission control

Transmission controlled by engine

C477S120000

Reexamination Certificate

active

07578767

ABSTRACT:
An automatic transmission control device for a vehicle includes a gear change operation that is performed based on a throttle opening, a vehicle speed and an engine rotational speed. The automatic transmission control device also obtains a displacement of the throttle opening, determines whether the displacement falls within a predetermined range, and restricts a shift-up when the displacement exceeds the predetermined range.

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European Search Report dated Nov. 17, 2006, issued in corresponding European Application No. 06 01 6117.

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