Continuously variable transmission tap gear entry ratio selection during transient driving conditions
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United States of America
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Apr 5, 2022
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N/A
app pub date -
Oct 30, 2020
filing date -
Oct 30, 2020
priority date (Note) -
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Abstract
A system of selecting a transmission manual mode entry gear during transient driving conditions of an automobile vehicle includes a transmission in an automobile vehicle. An engine is connected to the transmission. A torque converter is connected to the transmission, and a differential provides drive output. A controller is in communication with the engine and the transmission. A shift device is in communication with the controller allowing manual selection by an operator of the automobile vehicle between a Park, a Reverse, a Neutral, a Drive and a Low or Manual (PRNDL) operating modes. A predicted gear is frozen close to a real gear at a time of entrance into the Manual mode.
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