It’s the biggest technical difficulty to meet both PM and PN emissions. It can only be possible to achieve CHINA 6 emission regulations by adopting both pretreatment and aftertreatment purification. Inlet guide optimization and flat-head piston are beneficial to form unified large-scale vortex, to enhance tumble ratio and turbulent kinetic energy, and thus to increase flame propagation rate. It’s shown by test that there is significant reduction in combustion duration and in PM and PN emissions.
Effect of Air-Flow Organization in Cylinder of Gasoline Engines on Particles Emission
Lect. Notes Electrical Eng.
2020-11-05
12 pages
Article/Chapter (Book)
Electronic Resource
English
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