Gasoline Direct Injection (GDI) Lean Burn Technology
Xin Liu
Abstract
Xin Liu
Abstract
Lean burn technology built on stratified combustion mixture based on the stratified combustion is distributed around the ignition spark plug for ignition of the rich mixture,while the combustion chamber to dilute mixture of other locations.In the cylinder to form a suitable mixture concentration gradient is the key technology of lean combustion.This article describes the lean burn mode,GDI stratified lean burn,GDI Lean Burn Stratified roll and lean air-fuel ratio feedback controlled combustion technology.
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Lean burn technology built on stratified combustion mixture based on the stratified combustion is distributed around the ignition spark plug for ignition of the rich mixture,while the combustion chamber to dilute mixture of other locations.In the cylinder to form a suitable mixture concentration gradient is the key technology of lean combustion.This article describes the lean burn mode,GDI stratified lean burn,GDI Lean Burn Stratified roll and lean air-fuel ratio feedback controlled combustion technology.
Key concepts: Lean burn, Combustion, Gasoline direct injection, Spark plug, Ignition system, Environmental science, Automotive engineering, Burn out