Method of controlling a power unit of a vehicle
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United States of America Patent
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-
Sep 7, 1999
Grant Date -
N/A
app pub date -
Dec 28, 1995
filing date -
Dec 29, 1994
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A method of controlling a power unit of a vehicle, comprising a stage of calculating the theoretical increment/decrement (Ge, Gd) in the gear number required to pass from the actual operating condition of the vehicle to a condition of maximum power and, respectively, of maximum economy, and a stage of calculating the increment/decrement in the gear number required to obtain the optimum gear by means of an average of the theoretical increments/decrements (Ge, Gd) weighted with weighting factors (Ke, Kd) calculated on the basis of operating parameters of the vehicle detected by means of onboard sensors.
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