Stabilized throttle control system

Details Stabilized throttle control system Stabilized throttle control system

1982-12-20

1984-09-18

Cuchlinski, Jr., William A.

Internal-combustion engines

Charge forming device

Fuel injection system

123480, 123489, F02D 900

Patent

active

044717415

ABSTRACT:
The rate of change of throttle position in an internal combustion engine is used to stabilize throttle response when controlling the throttle to a desired position in response to a fuel demand. A constant voltage is generated which controls the throttle position to achieve a direct level of manifold absolute pressure. The constant voltage is equal to the difference between a command voltage representing a desired manifold absolute pressure and a feedback voltage which is the sum of a first product of a first constant and a voltage representing actual manifold absolute pressure and of a second product of a second constant and a voltage representing throttle velocity.

REFERENCES:
patent: 3771504 (1973-11-01), Woods
patent: 4138979 (1979-02-01), Taplin
patent: 4168679 (1979-09-01), Ikeura et al.
patent: 4184461 (1980-01-01), Leug

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