Interrelated power delivery controls – including engine control – Transmission control – Engine controlled by transmission
Reexamination Certificate
2005-02-01
2005-02-01
Wright, Dirk (Department: 3681)
Interrelated power delivery controls, including engine control
Transmission control
Engine controlled by transmission
Reexamination Certificate
active
06849029
ABSTRACT:
Given a method for controlling the trailing throttle of automotive drives, in which, assuming an automatic transmission whose control is equipped with various shift programs, the specific shift program being selected automatically as a function of the actuation of the accelerator and the transmission being in operative connection with a selector lever to be operated by the driver, for the selection of factors influencing the drag torque of the automotive drive and therefore for the drivetrain control or transmission-shift control, a specific range of a drag torque is assigned an operating mode, in which, after the system start-up and the setting of the selector lever in the permanent position for forward gear D, steps for controlling the drivetrain or the transmission are carried out individually or in combination, in each case according to the drag torque demanded, but also according to the coasting operation.
REFERENCES:
patent: 6059686 (2000-05-01), Takahashi
patent: 695 11 944 (2000-05-01), None
patent: 11 230 322 (1999-08-01), None
Kenyon & Kenyon
Robert & Bosch GmbH
Wright Dirk
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