FRI-20.21-1-SITSTL-03
POSSIBILITIES FOR OPTIMIZING PARAMETERS AFFECTING THE ENVIRONMENTAL PERFORMANCE OF A GASOLINE ENGINE
Abstract
This paper provides an analysis of the potential for parameter optimization in electronic process control systems for gasoline engines. The objective is to improve fuel economy and reduce harmful emissions such as nitrogen oxides (NOx), carbon monoxide (CO), unburned hydrocarbons (HC), etc. Specifically, the effect of ignition timing, air- fuel ratio (AFR) and exhaust gas recirculation (EGR) on engine efficiency and environmental performance is investigated. This quantifies the emission reductions and fuel efficiency improvements that are achievable through proper tuning of these parameters. Optimizing these factors enables compliance with stringent environmental standards, such as Euro 6, without compromising the dynamic performance of the engine.
Keywords
Optimization, Emissions, Environmental indicators, Emission Standards, Gasoline Engine
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