Cruise idle speed control to enhance low speed and light throttle drivability

An engine control system that regulates operating of an engine of a motor vehicle includes a first module that determines whether a throttle of the motor vehicle is closed and a second module that determines whether the engine is idling while a cruise control is active. A third module selectively in...

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Bibliographische Detailangaben
Hauptverfasser: SQUIRE MATTHEW, SHARPLES KEVIN T, STEMPNIK JOSEPH M, BAUERLE PAUL A, STORCH SHARON L, STAMM DAVID A
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An engine control system that regulates operating of an engine of a motor vehicle includes a first module that determines whether a throttle of the motor vehicle is closed and a second module that determines whether the engine is idling while a cruise control is active. A third module selectively inhibits an RPM-based idle speed control of the engine if the throttle is closed and the engine is idling while the cruise control is active.