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

1999-02-01

2000-10-03

Dolinar, Andrew M.

Internal-combustion engines

Engine speed regulator

Having condition responsive means with engine being part of...

F02D 4114

Patent

active

061258210

ABSTRACT:
A throttle valve is arranged in an air intake pipe of an internal combustion engine. A valve is arranged in a bypass of the intake pipe. The gas pedal is mechanically coupled to the throttle valve. A setpoint value of the torque is determined in dependence on the position of the gas pedal and of torque requests defined by control functions. A setpoint value of a variable that determines the mass flow in the intake pipe is determined as a function of the setpoint value of the torque. An actual value of the variable that determines the mass flow in the intake pipe is determined as a function of the position of the gas pedal. An actuating signal for controlling the valve is determined as a function of the setpoint value and the actual value.

REFERENCES:
patent: 4335689 (1982-06-01), Abe et al.

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