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FEV to show compressed natural gas light-duty concept engine with ATAC combustion system at 2011 SAE World Congress

Green Car Congress

Stommel (1999) Low Emission and Fuel Consumption Natural Gas Engines with High Power Density for Stationary and Heavy-Duty Application (SAE 1999-01-2896 ). Stommel (2000) Fuel Efficient Natural Gas Engine with Common-Rail Micro-Pilot Injection ( SAE 2000-01-3080 ). Umierski, P.

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New split-cycle concept to control diesel HCCI combustion

Green Car Congress

Increasing engine speed from 2000 to 6000 rpm, indicated thermal efficiency decreases from 47% to 45% for the turbocharged case and from 46% to 44% for the naturally aspirated one due to higher pressure losses in the transfer phase. Tags: Concept Engines Diesel Emissions Engines Fuel Efficiency. Tamagna, D.,

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