Four-stroke CAI engines with residual gas trapping

Zhao, Hua

doi:10.1533/9781845693541.2.103

Cited by 1 publication

(1 citation statement)

References 14 publications

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“…Premixing recirculated exhaust gases with a mixture of fresh air and fuel can affect combustion stability, charge mass, flame speed, and creation of toxic products in the next combustion stroke. This flow can be controlled by changing the intake valve timing, exhaust valve timing, and valve overlap period [30,31].…”

Section: Introductionmentioning

confidence: 99%

A Review of the External and Internal Residual Exhaust Gas in the Internal Combustion Engine

Khoa

2022

Energies

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Efficiency and emission reduction are the primary targets of internal combustion engine research due the large number of vehicles in operation and the impact of emissions-related pollution on human and ecosystem health. Harmful components of engine exhaust gases include nitrous oxides (NOx), carbon dioxide, hydrocarbons, and particulate matter. NOx emissions in particular are associated with significant health threats. The recirculation of exhaust gases can reduce NOx emissions and improve engine efficiency when combined with other advanced techniques. On the other hand, the residual exhaust gas also effects on the quality of lubricating engine oil and therefore causes an increase in engine piston ring wear. In this review paper, the effects of external and internal exhaust gas recirculation on the performance and emission characteristics of diesel, gasoline, and alternative fuel engines are summarized and discussed in detail. Because it is difficult to estimate the internal residual exhaust gas in the combustion engine by doing experiments. This review paper introduces control strategies and prediction methods for internal and external exhaust gas recirculation.

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Section: Introductionmentioning

confidence: 99%

A Review of the External and Internal Residual Exhaust Gas in the Internal Combustion Engine

Khoa

2022

Energies

View full text Add to dashboard Cite

show abstract

Four-stroke CAI engines with residual gas trapping

Cited by 1 publication

References 14 publications

A Review of the External and Internal Residual Exhaust Gas in the Internal Combustion Engine

A Review of the External and Internal Residual Exhaust Gas in the Internal Combustion Engine

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