SYSTEM AND METHOD FOR OPERATING ENGINE CYLINDERS

Systems and methods for activating and deactivating cylinders of an engine that may activate and deactivate one cylinder independent of other cylinders are presented. In one example, an engine cylinder firing fraction and a remainder value that is based on the engine cylinder firing fraction are a b...

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Bibliographische Detailangaben
Hauptverfasser: Shelby, Michael Howard, Richards, Adam J, Cooper, Stephen Lee, Banker, Adam Nathan, Karnik, Amey Y, Rollinger, John Eric
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Systems and methods for activating and deactivating cylinders of an engine that may activate and deactivate one cylinder independent of other cylinders are presented. In one example, an engine cylinder firing fraction and a remainder value that is based on the engine cylinder firing fraction are a basis for activating and deactivating engine cylinders. The systems and methods also provide for transitioning between different cylinder firing fractions.