K-2028 減圧沸騰燃料噴射による希薄予混合自己着火メタノールエンジンの燃焼改善(S26-5 DME・メタノール・燃料性状・燃料設計)(S26 新燃料,新燃焼,新原動機)

概要

論文の詳細を見る
The problems of the premixed charge compression ignition methanol combustion system are that the brake thermal efficiency decreases, and CO and THC emissions increase due to a deterioration of high load combustion. The purpose of this study is to improve the high load combustion of a premixed charge compression ignition methanol engine using a flash boiling fuel injection technique. The results of this study have shown that the premixed charge compression ignition methanol combustion system using a flash boiling fuel injection technique increases the brake thermal efficiency, decreases CO and THC emissions, while maintaining low NOx emissions in the high load region. Particularly, when the brake specific energy consumption was 10 MJ/kWh at high load operation, NOx emissions decreased to as low as 3 g/kWh.
一般社団法人日本機械学会の論文
2001-08-22