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Preliminary Investigation of Solenoid Activated In-cylinder Injection in Stoichiometric S.I. Engines
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English
Abstract
An investigation into the application of electronically controlled solenoid activated high pressure in-cylinder gasoline injection systems has been carried out in both conventional and novel four-valve four-stroke pent-roof chamber single-cylinder engines. Air motion requirements were studied and their effects on port design and layout were assessed. Alternative injector types, locations and spray characteristics were investigated. Transient and steady-state comparisons of the engines were made under both normal and cold running conditions. The outlook for the use of in-cylinder injection technology compatible with ULEV emissions requirements is discussed in the light of the results obtained.
Authors
Citation
Lake, T., Christie, M., Stokes, J., Horada, O. et al., "Preliminary Investigation of Solenoid Activated In-cylinder Injection in Stoichiometric S.I. Engines," SAE Technical Paper 940483, 1994, https://doi.org/10.4271/940483.Also In
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