SAE Technical Paper Series 2016
DOI: 10.4271/2016-01-0718
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Influence of Different Oil Properties on Low-Speed Pre-Ignition in Turbocharged Direct Injection Spark Ignition Engines

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Cited by 26 publications
(8 citation statements)
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“…In other studies, Mayer et al 38 observed a 65% reduction in PI using a twin-pulse injection strategy with 30% of the fuel mass injected in the second pulse. Similarly, Xu et al 39 observed optimal PI suppression using equally split injection pulses, with the SOI of the first pulse maintained at −275 °CA aTDC.…”
Section: Introductionmentioning
confidence: 91%
“…In other studies, Mayer et al 38 observed a 65% reduction in PI using a twin-pulse injection strategy with 30% of the fuel mass injected in the second pulse. Similarly, Xu et al 39 observed optimal PI suppression using equally split injection pulses, with the SOI of the first pulse maintained at −275 °CA aTDC.…”
Section: Introductionmentioning
confidence: 91%
“…Dotychczas przeprowadzone badania, w różnych ośrodkach na całym świecie, jednoznacznie wskazują na duży wpływ silnikowego oleju smarowego na inicjowanie i rozwój nienormalnego spalania, w szczególności w wysoko doładowanych silnikach typu GDI (gasoline direct injection), spowodowanego zjawiskiem LSPI (Mayer et al, 2016;Clifford et al, 2018). Jednak wyniki wpływu na LSPI zarówno baz olejowych, jak i różnych składników pakietów uszlachetniających stosowanych w silnikowych olejach smarowych są często niespójne lub wręcz sprzeczne ze sobą, co wynika między innymi z różnych sposobów i warunków prowadzenia badań, pomiarów i ocen zjawiska LSPI.…”
Section: Wpływ Kompozycji Silnikowego Oleju Smarowego Na Lspiunclassified
“…3 The coolant temperature also affects the LSPI. [8][9][10] The engine lubricant oil also influences the LSPI, which is likely to occur when oil with a low autoignition temperature at high pressure is used. 11 Some articles have reported that oil additives affect the LSPI.…”
Section: Introductionmentioning
confidence: 99%
“…LSPI is likely to occur when the fuel is injected such that fuel directly adheres to the cylinder liner. 4,6,8 In the case of using fuel with low aromatics, the frequency of LSPI decreases. 3 The coolant temperature also affects the LSPI.…”
Section: Introductionmentioning
confidence: 99%