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Erschienen in:
2017 | OriginalPaper | Buchkapitel
Operation strategy and control of a dual-injectionsystem for gasoline engines
verfasst von : Dipl. Ing. Gerald Graf, A. Kiefer, M. Leder
Erschienen in: 17. Internationales Stuttgarter Symposium
Verlag: Springer Fachmedien Wiesbaden
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Modern downsizing engines with turbo charging and gasoline direct injection (DI) show in sum a significant improvement in fuel economy compared to naturally aspirated engines with port fuel injection (PFI). These engines in turn have advantages under certain operation conditions with respect to fuel economy and particulate number (PN) emissions. The combination of port fuel and direct injection (P-DI), gives the chance to utilize the advantages of both systems, and is in use in various current production vehicles.