Method and apparatus for producing downshift signals
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 10, 2004
Grant Date -
Apr 25, 2002
app pub date -
Jun 29, 2001
filing date -
Jun 30, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In order to configure the downshift method, and to create signals for an automobile automatic transmission more conveniently, a tilting device of a multi-function device with at least one moveable magnet element as a downshift sensor device is used. When a pedal element causes actuation of a magnet element, a downshift characteristic curve (KL3) is generated with a curve-shaped increase and a maximum followed by a curve decrease (KLS) that ends in a stop window (60). A downshift point (KP) is determined using a tolerance window (59) with a path width, which corresponds to a downshift signal (KS) on a characteristic motion curve (AS) of a motion sensor element.
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