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US 2022/0082069 A1Published application
Electronic fuel injection system and method for engines
AssigneeKohler Co.
InventorsMartin L. Radue, Michael Kleczewski
Life of this patent
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Abstract
A system includes an electronic fuel injection system of an engine, the electronic fuel injection system including an electronic governor control unit for controlling various functions of the engine.
Claims20
A method for automatically learning throttle position, comprising:
- monitoring a throttle position sensor voltage signal sent by a throttle position sensor to an electronic governor control unit, the throttle position sensor voltage signal representing a position of a throttle;
- and
- saving a lowest measured value of the throttle position sensor voltage signal and assigning the lowest measured value to a zero percent throttle.
A method for automatically learning throttle position, comprising:
- monitoring a throttle position sensor voltage signal, the throttle position sensor voltage signal representing a position of a throttle;
- and
- saving a lowest measured value of the throttle position sensor voltage signal and assigning the lowest measured value to a zero percent throttle.
A method for automatically learning throttle position, comprising:
- monitoring an age of an engine with an hour meter;
- providing a calibratable variable for damping based on the age of the engine. monitoring a throttle position sensor voltage signal sent by a throttle position sensor to an electronic governor control unit, the throttle position sensor voltage signal representing a position of a throttle;
- removing unwanted voltage spikes with a digital or analog filter;
- and
- saving a lowest measured value of the throttle position sensor voltage signal and assigning the lowest measured value to a zero percent throttle.
2 more elements
Dependencies are inferred from the claim text.