Method and device for controlling an internal combustion engine

Details Method and device for controlling an internal combustion engine Method and device for controlling an internal combustion engine

1998-03-26

1999-07-13

Kwon, John

Internal-combustion engines

Engine speed regulator

Open loop condition responsive

123350, F02D 700

Patent

active

059212195

ABSTRACT:
A method and device for controlling an internal combustion engine includes a pedal position transmitter which registers the pedal position of a gas pedal. An estimated value of a desired torque to be applied at a clutch is derived cyclically from the pedal position and at least one operating variable of the internal combustion engine. A set point of the desired torque is ascertained as a function of an estimated value of the desired torque. A change over time of the set point (TQ.sub.-- REQ.sub.-- EST) of the desired torque is limited to a predefined change value (AW) while the set point remains in a predefined value range about the zero value of the desired torque.

REFERENCES:
patent: 4353339 (1982-10-01), Collonia
patent: 4359028 (1982-11-01), Fiala
patent: 5245966 (1993-09-01), Zhang et al.
patent: 5391127 (1995-02-01), Nishimura
patent: 5676112 (1997-10-01), Bauer et al.
patent: 5692472 (1997-12-01), Bederna et al.

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