ディーゼル機関サイクルの損失分析と熱効率向上 : 過給機性能向上によるエクセルギー損失の低減(熱工学,内燃機関,動力など)

概要

論文の詳細を見る
The improvement of turbocharger efficiency gives only slight effect to the thermal efficiency of the diesel engine cycle, because exergy loss increase in other processes than in the turbocharger is inevitable, as long as the turbocharger is used only for supercharging. This paper describes the reason with exergy analysis, and takes another look at the turbocompoud system to take out power with power turbine. The turbocompound system makes it possible to effectively use all of surplus power of the turbine, more than to drive the blower of the turbocharger. The higher the turbocharger efficiency is, the more the output power of power turbine increases and the less the cycle total exergy loss becomes.
一般社団法人日本機械学会の論文
2005-10-25